| 1 |
/** |
| 2 |
* Owl carousel |
| 3 |
* @version 2.3.4 |
| 4 |
* @author Bartosz Wojciechowski |
| 5 |
* @author David Deutsch |
| 6 |
* @license The MIT License (MIT) |
| 7 |
* @todo Lazy Load Icon |
| 8 |
* @todo prevent animationend bubling |
| 9 |
* @todo itemsScaleUp |
| 10 |
* @todo Test Zepto |
| 11 |
* @todo stagePadding calculate wrong active classes |
| 12 |
*/ |
| 13 |
;(function($, window, document, undefined) { |
| 14 |
|
| 15 |
/** |
| 16 |
* Creates a carousel. |
| 17 |
* @class The Owl Carousel. |
| 18 |
* @public |
| 19 |
* @param {HTMLElement|jQuery} element - The element to create the carousel for. |
| 20 |
* @param {Object} [options] - The options |
| 21 |
*/ |
| 22 |
function Owl(element, options) { |
| 23 |
|
| 24 |
/** |
| 25 |
* Current settings for the carousel. |
| 26 |
* @public |
| 27 |
*/ |
| 28 |
this.settings = null; |
| 29 |
|
| 30 |
/** |
| 31 |
* Current options set by the caller including defaults. |
| 32 |
* @public |
| 33 |
*/ |
| 34 |
this.options = $.extend({}, Owl.Defaults, options); |
| 35 |
|
| 36 |
/** |
| 37 |
* Plugin element. |
| 38 |
* @public |
| 39 |
*/ |
| 40 |
this.$element = $(element); |
| 41 |
|
| 42 |
/** |
| 43 |
* Proxied event handlers. |
| 44 |
* @protected |
| 45 |
*/ |
| 46 |
this._handlers = {}; |
| 47 |
|
| 48 |
/** |
| 49 |
* References to the running plugins of this carousel. |
| 50 |
* @protected |
| 51 |
*/ |
| 52 |
this._plugins = {}; |
| 53 |
|
| 54 |
/** |
| 55 |
* Currently suppressed events to prevent them from being retriggered. |
| 56 |
* @protected |
| 57 |
*/ |
| 58 |
this._supress = {}; |
| 59 |
|
| 60 |
/** |
| 61 |
* Absolute current position. |
| 62 |
* @protected |
| 63 |
*/ |
| 64 |
this._current = null; |
| 65 |
|
| 66 |
/** |
| 67 |
* Animation speed in milliseconds. |
| 68 |
* @protected |
| 69 |
*/ |
| 70 |
this._speed = null; |
| 71 |
|
| 72 |
/** |
| 73 |
* Coordinates of all items in pixel. |
| 74 |
* @todo The name of this member is missleading. |
| 75 |
* @protected |
| 76 |
*/ |
| 77 |
this._coordinates = []; |
| 78 |
|
| 79 |
/** |
| 80 |
* Current breakpoint. |
| 81 |
* @todo Real media queries would be nice. |
| 82 |
* @protected |
| 83 |
*/ |
| 84 |
this._breakpoint = null; |
| 85 |
|
| 86 |
/** |
| 87 |
* Current width of the plugin element. |
| 88 |
*/ |
| 89 |
this._width = null; |
| 90 |
|
| 91 |
/** |
| 92 |
* All real items. |
| 93 |
* @protected |
| 94 |
*/ |
| 95 |
this._items = []; |
| 96 |
|
| 97 |
/** |
| 98 |
* All cloned items. |
| 99 |
* @protected |
| 100 |
*/ |
| 101 |
this._clones = []; |
| 102 |
|
| 103 |
/** |
| 104 |
* Merge values of all items. |
| 105 |
* @todo Maybe this could be part of a plugin. |
| 106 |
* @protected |
| 107 |
*/ |
| 108 |
this._mergers = []; |
| 109 |
|
| 110 |
/** |
| 111 |
* Widths of all items. |
| 112 |
*/ |
| 113 |
this._widths = []; |
| 114 |
|
| 115 |
/** |
| 116 |
* Invalidated parts within the update process. |
| 117 |
* @protected |
| 118 |
*/ |
| 119 |
this._invalidated = {}; |
| 120 |
|
| 121 |
/** |
| 122 |
* Ordered list of workers for the update process. |
| 123 |
* @protected |
| 124 |
*/ |
| 125 |
this._pipe = []; |
| 126 |
|
| 127 |
/** |
| 128 |
* Current state information for the drag operation. |
| 129 |
* @todo #261 |
| 130 |
* @protected |
| 131 |
*/ |
| 132 |
this._drag = { |
| 133 |
time: null, |
| 134 |
target: null, |
| 135 |
pointer: null, |
| 136 |
stage: { |
| 137 |
start: null, |
| 138 |
current: null |
| 139 |
}, |
| 140 |
direction: null |
| 141 |
}; |
| 142 |
|
| 143 |
/** |
| 144 |
* Current state information and their tags. |
| 145 |
* @type {Object} |
| 146 |
* @protected |
| 147 |
*/ |
| 148 |
this._states = { |
| 149 |
current: {}, |
| 150 |
tags: { |
| 151 |
'initializing': [ 'busy' ], |
| 152 |
'animating': [ 'busy' ], |
| 153 |
'dragging': [ 'interacting' ] |
| 154 |
} |
| 155 |
}; |
| 156 |
|
| 157 |
$.each([ 'onResize', 'onThrottledResize' ], $.proxy(function(i, handler) { |
| 158 |
this._handlers[handler] = $.proxy(this[handler], this); |
| 159 |
}, this)); |
| 160 |
|
| 161 |
$.each(Owl.Plugins, $.proxy(function(key, plugin) { |
| 162 |
this._plugins[key.charAt(0).toLowerCase() + key.slice(1)] |
| 163 |
= new plugin(this); |
| 164 |
}, this)); |
| 165 |
|
| 166 |
$.each(Owl.Workers, $.proxy(function(priority, worker) { |
| 167 |
this._pipe.push({ |
| 168 |
'filter': worker.filter, |
| 169 |
'run': $.proxy(worker.run, this) |
| 170 |
}); |
| 171 |
}, this)); |
| 172 |
|
| 173 |
this.setup(); |
| 174 |
this.initialize(); |
| 175 |
} |
| 176 |
|
| 177 |
/** |
| 178 |
* Default options for the carousel. |
| 179 |
* @public |
| 180 |
*/ |
| 181 |
Owl.Defaults = { |
| 182 |
items: 3, |
| 183 |
loop: false, |
| 184 |
center: false, |
| 185 |
rewind: false, |
| 186 |
checkVisibility: true, |
| 187 |
|
| 188 |
mouseDrag: true, |
| 189 |
touchDrag: true, |
| 190 |
pullDrag: true, |
| 191 |
freeDrag: false, |
| 192 |
|
| 193 |
margin: 0, |
| 194 |
stagePadding: 0, |
| 195 |
|
| 196 |
merge: false, |
| 197 |
mergeFit: true, |
| 198 |
autoWidth: false, |
| 199 |
|
| 200 |
|
| 201 |
startPosition: 0, |
| 202 |
rtl: false, |
| 203 |
|
| 204 |
smartSpeed: 250, |
| 205 |
fluidSpeed: false, |
| 206 |
dragEndSpeed: false, |
| 207 |
|
| 208 |
responsive: {}, |
| 209 |
responsiveRefreshRate: 200, |
| 210 |
responsiveBaseElement: window, |
| 211 |
|
| 212 |
fallbackEasing: 'swing', |
| 213 |
slideTransition: '', |
| 214 |
|
| 215 |
info: false, |
| 216 |
|
| 217 |
nestedItemSelector: false, |
| 218 |
itemElement: 'div', |
| 219 |
stageElement: 'div', |
| 220 |
|
| 221 |
refreshClass: 'owl-refresh', |
| 222 |
loadedClass: 'owl-loaded', |
| 223 |
loadingClass: 'owl-loading', |
| 224 |
rtlClass: 'owl-rtl', |
| 225 |
responsiveClass: 'owl-responsive', |
| 226 |
dragClass: 'owl-drag', |
| 227 |
itemClass: 'owl-item', |
| 228 |
stageClass: 'owl-stage', |
| 229 |
stageOuterClass: 'owl-stage-outer', |
| 230 |
grabClass: 'owl-grab' |
| 231 |
}; |
| 232 |
|
| 233 |
/** |
| 234 |
* Enumeration for width. |
| 235 |
* @public |
| 236 |
* @readonly |
| 237 |
* @enum {String} |
| 238 |
*/ |
| 239 |
Owl.Width = { |
| 240 |
Default: 'default', |
| 241 |
Inner: 'inner', |
| 242 |
Outer: 'outer' |
| 243 |
}; |
| 244 |
|
| 245 |
/** |
| 246 |
* Enumeration for types. |
| 247 |
* @public |
| 248 |
* @readonly |
| 249 |
* @enum {String} |
| 250 |
*/ |
| 251 |
Owl.Type = { |
| 252 |
Event: 'event', |
| 253 |
State: 'state' |
| 254 |
}; |
| 255 |
|
| 256 |
/** |
| 257 |
* Contains all registered plugins. |
| 258 |
* @public |
| 259 |
*/ |
| 260 |
Owl.Plugins = {}; |
| 261 |
|
| 262 |
/** |
| 263 |
* List of workers involved in the update process. |
| 264 |
*/ |
| 265 |
Owl.Workers = [ { |
| 266 |
filter: [ 'width', 'settings' ], |
| 267 |
run: function() { |
| 268 |
this._width = this.$element.width(); |
| 269 |
} |
| 270 |
}, { |
| 271 |
filter: [ 'width', 'items', 'settings' ], |
| 272 |
run: function(cache) { |
| 273 |
cache.current = this._items && this._items[this.relative(this._current)]; |
| 274 |
} |
| 275 |
}, { |
| 276 |
filter: [ 'items', 'settings' ], |
| 277 |
run: function() { |
| 278 |
this.$stage.children('.cloned').remove(); |
| 279 |
} |
| 280 |
}, { |
| 281 |
filter: [ 'width', 'items', 'settings' ], |
| 282 |
run: function(cache) { |
| 283 |
var margin = this.settings.margin || '', |
| 284 |
grid = !this.settings.autoWidth, |
| 285 |
rtl = this.settings.rtl, |
| 286 |
css = { |
| 287 |
'width': 'auto', |
| 288 |
'margin-left': rtl ? margin : '', |
| 289 |
'margin-right': rtl ? '' : margin |
| 290 |
}; |
| 291 |
|
| 292 |
!grid && this.$stage.children().css(css); |
| 293 |
|
| 294 |
cache.css = css; |
| 295 |
} |
| 296 |
}, { |
| 297 |
filter: [ 'width', 'items', 'settings' ], |
| 298 |
run: function(cache) { |
| 299 |
var width = (this.width() / this.settings.items).toFixed(3) - this.settings.margin, |
| 300 |
merge = null, |
| 301 |
iterator = this._items.length, |
| 302 |
grid = !this.settings.autoWidth, |
| 303 |
widths = []; |
| 304 |
|
| 305 |
cache.items = { |
| 306 |
merge: false, |
| 307 |
width: width |
| 308 |
}; |
| 309 |
|
| 310 |
while (iterator--) { |
| 311 |
merge = this._mergers[iterator]; |
| 312 |
merge = this.settings.mergeFit && Math.min(merge, this.settings.items) || merge; |
| 313 |
|
| 314 |
cache.items.merge = merge > 1 || cache.items.merge; |
| 315 |
|
| 316 |
widths[iterator] = !grid ? this._items[iterator].width() : width * merge; |
| 317 |
} |
| 318 |
|
| 319 |
this._widths = widths; |
| 320 |
} |
| 321 |
}, { |
| 322 |
filter: [ 'items', 'settings' ], |
| 323 |
run: function() { |
| 324 |
var clones = [], |
| 325 |
items = this._items, |
| 326 |
settings = this.settings, |
| 327 |
// TODO: Should be computed from number of min width items in stage |
| 328 |
view = Math.max(settings.items * 2, 4), |
| 329 |
size = Math.ceil(items.length / 2) * 2, |
| 330 |
repeat = settings.loop && items.length ? settings.rewind ? view : Math.max(view, size) : 0, |
| 331 |
append = '', |
| 332 |
prepend = ''; |
| 333 |
|
| 334 |
repeat /= 2; |
| 335 |
|
| 336 |
while (repeat > 0) { |
| 337 |
// Switch to only using appended clones |
| 338 |
clones.push(this.normalize(clones.length / 2, true)); |
| 339 |
$(items[clones[clones.length - 1]][0]).clone(true).addClass('cloned').appendTo(this.$stage); |
| 340 |
clones.push(this.normalize(items.length - 1 - (clones.length - 1) / 2, true)); |
| 341 |
$(items[clones[clones.length - 1]][0]).clone(true).addClass('cloned').prependTo(this.$stage); |
| 342 |
repeat -= 1; |
| 343 |
} |
| 344 |
this._clones = clones; |
| 345 |
} |
| 346 |
}, { |
| 347 |
filter: [ 'width', 'items', 'settings' ], |
| 348 |
run: function() { |
| 349 |
var rtl = this.settings.rtl ? 1 : -1, |
| 350 |
size = this._clones.length + this._items.length, |
| 351 |
iterator = -1, |
| 352 |
previous = 0, |
| 353 |
current = 0, |
| 354 |
coordinates = []; |
| 355 |
|
| 356 |
while (++iterator < size) { |
| 357 |
previous = coordinates[iterator - 1] || 0; |
| 358 |
current = this._widths[this.relative(iterator)] + this.settings.margin; |
| 359 |
coordinates.push(previous + current * rtl); |
| 360 |
} |
| 361 |
|
| 362 |
this._coordinates = coordinates; |
| 363 |
} |
| 364 |
}, { |
| 365 |
filter: [ 'width', 'items', 'settings' ], |
| 366 |
run: function() { |
| 367 |
var padding = this.settings.stagePadding, |
| 368 |
coordinates = this._coordinates, |
| 369 |
css = { |
| 370 |
'width': Math.ceil(Math.abs(coordinates[coordinates.length - 1])) + padding * 2, |
| 371 |
'padding-left': padding || '', |
| 372 |
'padding-right': padding || '' |
| 373 |
}; |
| 374 |
|
| 375 |
this.$stage.css(css); |
| 376 |
} |
| 377 |
}, { |
| 378 |
filter: [ 'width', 'items', 'settings' ], |
| 379 |
run: function(cache) { |
| 380 |
var iterator = this._coordinates.length, |
| 381 |
grid = !this.settings.autoWidth, |
| 382 |
items = this.$stage.children(); |
| 383 |
|
| 384 |
if (grid && cache.items.merge) { |
| 385 |
while (iterator--) { |
| 386 |
cache.css.width = this._widths[this.relative(iterator)]; |
| 387 |
items.eq(iterator).css(cache.css); |
| 388 |
} |
| 389 |
} else if (grid) { |
| 390 |
cache.css.width = cache.items.width; |
| 391 |
items.css(cache.css); |
| 392 |
} |
| 393 |
} |
| 394 |
}, { |
| 395 |
filter: [ 'items' ], |
| 396 |
run: function() { |
| 397 |
this._coordinates.length < 1 && this.$stage.removeAttr('style'); |
| 398 |
} |
| 399 |
}, { |
| 400 |
filter: [ 'width', 'items', 'settings' ], |
| 401 |
run: function(cache) { |
| 402 |
cache.current = cache.current ? this.$stage.children().index(cache.current) : 0; |
| 403 |
cache.current = Math.max(this.minimum(), Math.min(this.maximum(), cache.current)); |
| 404 |
this.reset(cache.current); |
| 405 |
} |
| 406 |
}, { |
| 407 |
filter: [ 'position' ], |
| 408 |
run: function() { |
| 409 |
this.animate(this.coordinates(this._current)); |
| 410 |
} |
| 411 |
}, { |
| 412 |
filter: [ 'width', 'position', 'items', 'settings' ], |
| 413 |
run: function() { |
| 414 |
var rtl = this.settings.rtl ? 1 : -1, |
| 415 |
padding = this.settings.stagePadding * 2, |
| 416 |
begin = this.coordinates(this.current()) + padding, |
| 417 |
end = begin + this.width() * rtl, |
| 418 |
inner, outer, matches = [], i, n; |
| 419 |
|
| 420 |
for (i = 0, n = this._coordinates.length; i < n; i++) { |
| 421 |
inner = this._coordinates[i - 1] || 0; |
| 422 |
outer = Math.abs(this._coordinates[i]) + padding * rtl; |
| 423 |
|
| 424 |
if ((this.op(inner, '<=', begin) && (this.op(inner, '>', end))) |
| 425 |
|| (this.op(outer, '<', begin) && this.op(outer, '>', end))) { |
| 426 |
matches.push(i); |
| 427 |
} |
| 428 |
} |
| 429 |
|
| 430 |
this.$stage.children('.active').removeClass('active'); |
| 431 |
this.$stage.children(':eq(' + matches.join('), :eq(') + ')').addClass('active'); |
| 432 |
|
| 433 |
this.$stage.children('.center').removeClass('center'); |
| 434 |
if (this.settings.center) { |
| 435 |
this.$stage.children().eq(this.current()).addClass('center'); |
| 436 |
} |
| 437 |
} |
| 438 |
} ]; |
| 439 |
|
| 440 |
/** |
| 441 |
* Create the stage DOM element |
| 442 |
*/ |
| 443 |
Owl.prototype.initializeStage = function() { |
| 444 |
this.$stage = this.$element.find('.' + this.settings.stageClass); |
| 445 |
|
| 446 |
// if the stage is already in the DOM, grab it and skip stage initialization |
| 447 |
if (this.$stage.length) { |
| 448 |
return; |
| 449 |
} |
| 450 |
|
| 451 |
this.$element.addClass(this.options.loadingClass); |
| 452 |
|
| 453 |
// create stage |
| 454 |
this.$stage = $('<' + this.settings.stageElement + '>', { |
| 455 |
"class": this.settings.stageClass |
| 456 |
}).wrap( $( '<div/>', { |
| 457 |
"class": this.settings.stageOuterClass |
| 458 |
})); |
| 459 |
|
| 460 |
// append stage |
| 461 |
this.$element.append(this.$stage.parent()); |
| 462 |
}; |
| 463 |
|
| 464 |
/** |
| 465 |
* Create item DOM elements |
| 466 |
*/ |
| 467 |
Owl.prototype.initializeItems = function() { |
| 468 |
var $items = this.$element.find('.owl-item'); |
| 469 |
|
| 470 |
// if the items are already in the DOM, grab them and skip item initialization |
| 471 |
if ($items.length) { |
| 472 |
this._items = $items.get().map(function(item) { |
| 473 |
return $(item); |
| 474 |
}); |
| 475 |
|
| 476 |
this._mergers = this._items.map(function() { |
| 477 |
return 1; |
| 478 |
}); |
| 479 |
|
| 480 |
this.refresh(); |
| 481 |
|
| 482 |
return; |
| 483 |
} |
| 484 |
|
| 485 |
// append content |
| 486 |
this.replace(this.$element.children().not(this.$stage.parent())); |
| 487 |
|
| 488 |
// check visibility |
| 489 |
if (this.isVisible()) { |
| 490 |
// update view |
| 491 |
this.refresh(); |
| 492 |
} else { |
| 493 |
// invalidate width |
| 494 |
this.invalidate('width'); |
| 495 |
} |
| 496 |
|
| 497 |
this.$element |
| 498 |
.removeClass(this.options.loadingClass) |
| 499 |
.addClass(this.options.loadedClass); |
| 500 |
}; |
| 501 |
|
| 502 |
/** |
| 503 |
* Initializes the carousel. |
| 504 |
* @protected |
| 505 |
*/ |
| 506 |
Owl.prototype.initialize = function() { |
| 507 |
this.enter('initializing'); |
| 508 |
this.trigger('initialize'); |
| 509 |
|
| 510 |
this.$element.toggleClass(this.settings.rtlClass, this.settings.rtl); |
| 511 |
|
| 512 |
if (this.settings.autoWidth && !this.is('pre-loading')) { |
| 513 |
var imgs, nestedSelector, width; |
| 514 |
imgs = this.$element.find('img'); |
| 515 |
nestedSelector = this.settings.nestedItemSelector ? '.' + this.settings.nestedItemSelector : undefined; |
| 516 |
width = this.$element.children(nestedSelector).width(); |
| 517 |
|
| 518 |
if (imgs.length && width <= 0) { |
| 519 |
this.preloadAutoWidthImages(imgs); |
| 520 |
} |
| 521 |
} |
| 522 |
|
| 523 |
this.initializeStage(); |
| 524 |
this.initializeItems(); |
| 525 |
|
| 526 |
// register event handlers |
| 527 |
this.registerEventHandlers(); |
| 528 |
|
| 529 |
this.leave('initializing'); |
| 530 |
this.trigger('initialized'); |
| 531 |
}; |
| 532 |
|
| 533 |
/** |
| 534 |
* @returns {Boolean} visibility of $element |
| 535 |
* if you know the carousel will always be visible you can set `checkVisibility` to `false` to |
| 536 |
* prevent the expensive browser layout forced reflow the $element.is(':visible') does |
| 537 |
*/ |
| 538 |
Owl.prototype.isVisible = function() { |
| 539 |
return this.settings.checkVisibility |
| 540 |
? this.$element.is(':visible') |
| 541 |
: true; |
| 542 |
}; |
| 543 |
|
| 544 |
/** |
| 545 |
* Setups the current settings. |
| 546 |
* @todo Remove responsive classes. Why should adaptive designs be brought into IE8? |
| 547 |
* @todo Support for media queries by using `matchMedia` would be nice. |
| 548 |
* @public |
| 549 |
*/ |
| 550 |
Owl.prototype.setup = function() { |
| 551 |
var viewport = this.viewport(), |
| 552 |
overwrites = this.options.responsive, |
| 553 |
match = -1, |
| 554 |
settings = null; |
| 555 |
|
| 556 |
if (!overwrites) { |
| 557 |
settings = $.extend({}, this.options); |
| 558 |
} else { |
| 559 |
$.each(overwrites, function(breakpoint) { |
| 560 |
if (breakpoint <= viewport && breakpoint > match) { |
| 561 |
match = Number(breakpoint); |
| 562 |
} |
| 563 |
}); |
| 564 |
|
| 565 |
settings = $.extend({}, this.options, overwrites[match]); |
| 566 |
if (typeof settings.stagePadding === 'function') { |
| 567 |
settings.stagePadding = settings.stagePadding(); |
| 568 |
} |
| 569 |
delete settings.responsive; |
| 570 |
|
| 571 |
// responsive class |
| 572 |
if (settings.responsiveClass) { |
| 573 |
this.$element.attr('class', |
| 574 |
this.$element.attr('class').replace(new RegExp('(' + this.options.responsiveClass + '-)\\S+\\s', 'g'), '$1' + match) |
| 575 |
); |
| 576 |
} |
| 577 |
} |
| 578 |
|
| 579 |
this.trigger('change', { property: { name: 'settings', value: settings } }); |
| 580 |
this._breakpoint = match; |
| 581 |
this.settings = settings; |
| 582 |
this.invalidate('settings'); |
| 583 |
this.trigger('changed', { property: { name: 'settings', value: this.settings } }); |
| 584 |
}; |
| 585 |
|
| 586 |
/** |
| 587 |
* Updates option logic if necessery. |
| 588 |
* @protected |
| 589 |
*/ |
| 590 |
Owl.prototype.optionsLogic = function() { |
| 591 |
if (this.settings.autoWidth) { |
| 592 |
this.settings.stagePadding = false; |
| 593 |
this.settings.merge = false; |
| 594 |
} |
| 595 |
}; |
| 596 |
|
| 597 |
/** |
| 598 |
* Prepares an item before add. |
| 599 |
* @todo Rename event parameter `content` to `item`. |
| 600 |
* @protected |
| 601 |
* @returns {jQuery|HTMLElement} - The item container. |
| 602 |
*/ |
| 603 |
Owl.prototype.prepare = function(item) { |
| 604 |
var event = this.trigger('prepare', { content: item }); |
| 605 |
|
| 606 |
if (!event.data) { |
| 607 |
event.data = $('<' + this.settings.itemElement + '/>') |
| 608 |
.addClass(this.options.itemClass).append(item) |
| 609 |
} |
| 610 |
|
| 611 |
this.trigger('prepared', { content: event.data }); |
| 612 |
|
| 613 |
return event.data; |
| 614 |
}; |
| 615 |
|
| 616 |
/** |
| 617 |
* Updates the view. |
| 618 |
* @public |
| 619 |
*/ |
| 620 |
Owl.prototype.update = function() { |
| 621 |
var i = 0, |
| 622 |
n = this._pipe.length, |
| 623 |
filter = $.proxy(function(p) { return this[p] }, this._invalidated), |
| 624 |
cache = {}; |
| 625 |
|
| 626 |
while (i < n) { |
| 627 |
if (this._invalidated.all || $.grep(this._pipe[i].filter, filter).length > 0) { |
| 628 |
this._pipe[i].run(cache); |
| 629 |
} |
| 630 |
i++; |
| 631 |
} |
| 632 |
|
| 633 |
this._invalidated = {}; |
| 634 |
|
| 635 |
!this.is('valid') && this.enter('valid'); |
| 636 |
}; |
| 637 |
|
| 638 |
/** |
| 639 |
* Gets the width of the view. |
| 640 |
* @public |
| 641 |
* @param {Owl.Width} [dimension=Owl.Width.Default] - The dimension to return. |
| 642 |
* @returns {Number} - The width of the view in pixel. |
| 643 |
*/ |
| 644 |
Owl.prototype.width = function(dimension) { |
| 645 |
dimension = dimension || Owl.Width.Default; |
| 646 |
switch (dimension) { |
| 647 |
case Owl.Width.Inner: |
| 648 |
case Owl.Width.Outer: |
| 649 |
return this._width; |
| 650 |
default: |
| 651 |
return this._width - this.settings.stagePadding * 2 + this.settings.margin; |
| 652 |
} |
| 653 |
}; |
| 654 |
|
| 655 |
/** |
| 656 |
* Refreshes the carousel primarily for adaptive purposes. |
| 657 |
* @public |
| 658 |
*/ |
| 659 |
Owl.prototype.refresh = function(resizing) { |
| 660 |
resizing = resizing || false; |
| 661 |
|
| 662 |
this.enter('refreshing'); |
| 663 |
this.trigger('refresh'); |
| 664 |
|
| 665 |
this.setup(); |
| 666 |
|
| 667 |
this.optionsLogic(); |
| 668 |
|
| 669 |
this.$element.addClass(this.options.refreshClass); |
| 670 |
|
| 671 |
this.update(); |
| 672 |
|
| 673 |
if (!resizing) { |
| 674 |
this.onResize(); |
| 675 |
} |
| 676 |
|
| 677 |
this.$element.removeClass(this.options.refreshClass); |
| 678 |
|
| 679 |
this.leave('refreshing'); |
| 680 |
this.trigger('refreshed'); |
| 681 |
}; |
| 682 |
|
| 683 |
/** |
| 684 |
* Checks window `resize` event. |
| 685 |
* @protected |
| 686 |
*/ |
| 687 |
Owl.prototype.onThrottledResize = function() { |
| 688 |
window.clearTimeout(this.resizeTimer); |
| 689 |
this.resizeTimer = window.setTimeout(this._handlers.onResize, this.settings.responsiveRefreshRate); |
| 690 |
}; |
| 691 |
|
| 692 |
/** |
| 693 |
* Checks window `resize` event. |
| 694 |
* @protected |
| 695 |
*/ |
| 696 |
Owl.prototype.onResize = function() { |
| 697 |
var resizing = true; |
| 698 |
|
| 699 |
if (!this._items.length) { |
| 700 |
return false; |
| 701 |
} |
| 702 |
|
| 703 |
if (this._width === this.$element.width()) { |
| 704 |
return false; |
| 705 |
} |
| 706 |
|
| 707 |
if (!this.isVisible()) { |
| 708 |
return false; |
| 709 |
} |
| 710 |
|
| 711 |
this.enter('resizing'); |
| 712 |
|
| 713 |
if (this.trigger('resize').isDefaultPrevented()) { |
| 714 |
this.leave('resizing'); |
| 715 |
return false; |
| 716 |
} |
| 717 |
|
| 718 |
this.invalidate('width'); |
| 719 |
|
| 720 |
this.refresh(resizing); |
| 721 |
|
| 722 |
this.leave('resizing'); |
| 723 |
this.trigger('resized'); |
| 724 |
}; |
| 725 |
|
| 726 |
/** |
| 727 |
* Registers event handlers. |
| 728 |
* @todo Check `msPointerEnabled` |
| 729 |
* @todo #261 |
| 730 |
* @protected |
| 731 |
*/ |
| 732 |
Owl.prototype.registerEventHandlers = function() { |
| 733 |
if ($.support.transition) { |
| 734 |
this.$stage.on($.support.transition.end + '.owl.core', $.proxy(this.onTransitionEnd, this)); |
| 735 |
} |
| 736 |
|
| 737 |
if (this.settings.responsive !== false) { |
| 738 |
this.on(window, 'resize', this._handlers.onThrottledResize); |
| 739 |
} |
| 740 |
|
| 741 |
if (this.settings.mouseDrag) { |
| 742 |
this.$element.addClass(this.options.dragClass); |
| 743 |
this.$stage.on('mousedown.owl.core', $.proxy(this.onDragStart, this)); |
| 744 |
this.$stage.on('dragstart.owl.core selectstart.owl.core', function() { return false }); |
| 745 |
} |
| 746 |
|
| 747 |
if (this.settings.touchDrag){ |
| 748 |
this.$stage.on('touchstart.owl.core', $.proxy(this.onDragStart, this)); |
| 749 |
this.$stage.on('touchcancel.owl.core', $.proxy(this.onDragEnd, this)); |
| 750 |
} |
| 751 |
}; |
| 752 |
|
| 753 |
/** |
| 754 |
* Handles `touchstart` and `mousedown` events. |
| 755 |
* @todo Horizontal swipe threshold as option |
| 756 |
* @todo #261 |
| 757 |
* @protected |
| 758 |
* @param {Event} event - The event arguments. |
| 759 |
*/ |
| 760 |
Owl.prototype.onDragStart = function(event) { |
| 761 |
var stage = null; |
| 762 |
|
| 763 |
if (event.which === 3) { |
| 764 |
return; |
| 765 |
} |
| 766 |
|
| 767 |
if ($.support.transform) { |
| 768 |
stage = this.$stage.css('transform').replace(/.*\(|\)| /g, '').split(','); |
| 769 |
stage = { |
| 770 |
x: stage[stage.length === 16 ? 12 : 4], |
| 771 |
y: stage[stage.length === 16 ? 13 : 5] |
| 772 |
}; |
| 773 |
} else { |
| 774 |
stage = this.$stage.position(); |
| 775 |
stage = { |
| 776 |
x: this.settings.rtl ? |
| 777 |
stage.left + this.$stage.width() - this.width() + this.settings.margin : |
| 778 |
stage.left, |
| 779 |
y: stage.top |
| 780 |
}; |
| 781 |
} |
| 782 |
|
| 783 |
if (this.is('animating')) { |
| 784 |
$.support.transform ? this.animate(stage.x) : this.$stage.stop() |
| 785 |
this.invalidate('position'); |
| 786 |
} |
| 787 |
|
| 788 |
this.$element.toggleClass(this.options.grabClass, event.type === 'mousedown'); |
| 789 |
|
| 790 |
this.speed(0); |
| 791 |
|
| 792 |
this._drag.time = new Date().getTime(); |
| 793 |
this._drag.target = $(event.target); |
| 794 |
this._drag.stage.start = stage; |
| 795 |
this._drag.stage.current = stage; |
| 796 |
this._drag.pointer = this.pointer(event); |
| 797 |
|
| 798 |
$(document).on('mouseup.owl.core touchend.owl.core', $.proxy(this.onDragEnd, this)); |
| 799 |
|
| 800 |
$(document).one('mousemove.owl.core touchmove.owl.core', $.proxy(function(event) { |
| 801 |
var delta = this.difference(this._drag.pointer, this.pointer(event)); |
| 802 |
|
| 803 |
$(document).on('mousemove.owl.core touchmove.owl.core', $.proxy(this.onDragMove, this)); |
| 804 |
|
| 805 |
if (Math.abs(delta.x) < Math.abs(delta.y) && this.is('valid')) { |
| 806 |
return; |
| 807 |
} |
| 808 |
|
| 809 |
event.preventDefault(); |
| 810 |
|
| 811 |
this.enter('dragging'); |
| 812 |
this.trigger('drag'); |
| 813 |
}, this)); |
| 814 |
}; |
| 815 |
|
| 816 |
/** |
| 817 |
* Handles the `touchmove` and `mousemove` events. |
| 818 |
* @todo #261 |
| 819 |
* @protected |
| 820 |
* @param {Event} event - The event arguments. |
| 821 |
*/ |
| 822 |
Owl.prototype.onDragMove = function(event) { |
| 823 |
var minimum = null, |
| 824 |
maximum = null, |
| 825 |
pull = null, |
| 826 |
delta = this.difference(this._drag.pointer, this.pointer(event)), |
| 827 |
stage = this.difference(this._drag.stage.start, delta); |
| 828 |
|
| 829 |
if (!this.is('dragging')) { |
| 830 |
return; |
| 831 |
} |
| 832 |
|
| 833 |
event.preventDefault(); |
| 834 |
|
| 835 |
if (this.settings.loop) { |
| 836 |
minimum = this.coordinates(this.minimum()); |
| 837 |
maximum = this.coordinates(this.maximum() + 1) - minimum; |
| 838 |
stage.x = (((stage.x - minimum) % maximum + maximum) % maximum) + minimum; |
| 839 |
} else { |
| 840 |
minimum = this.settings.rtl ? this.coordinates(this.maximum()) : this.coordinates(this.minimum()); |
| 841 |
maximum = this.settings.rtl ? this.coordinates(this.minimum()) : this.coordinates(this.maximum()); |
| 842 |
pull = this.settings.pullDrag ? -1 * delta.x / 5 : 0; |
| 843 |
stage.x = Math.max(Math.min(stage.x, minimum + pull), maximum + pull); |
| 844 |
} |
| 845 |
|
| 846 |
this._drag.stage.current = stage; |
| 847 |
|
| 848 |
this.animate(stage.x); |
| 849 |
}; |
| 850 |
|
| 851 |
/** |
| 852 |
* Handles the `touchend` and `mouseup` events. |
| 853 |
* @todo #261 |
| 854 |
* @todo Threshold for click event |
| 855 |
* @protected |
| 856 |
* @param {Event} event - The event arguments. |
| 857 |
*/ |
| 858 |
Owl.prototype.onDragEnd = function(event) { |
| 859 |
var delta = this.difference(this._drag.pointer, this.pointer(event)), |
| 860 |
stage = this._drag.stage.current, |
| 861 |
direction = delta.x > 0 ^ this.settings.rtl ? 'left' : 'right'; |
| 862 |
|
| 863 |
$(document).off('.owl.core'); |
| 864 |
|
| 865 |
this.$element.removeClass(this.options.grabClass); |
| 866 |
|
| 867 |
if (delta.x !== 0 && this.is('dragging') || !this.is('valid')) { |
| 868 |
this.speed(this.settings.dragEndSpeed || this.settings.smartSpeed); |
| 869 |
this.current(this.closest(stage.x, delta.x !== 0 ? direction : this._drag.direction)); |
| 870 |
this.invalidate('position'); |
| 871 |
this.update(); |
| 872 |
|
| 873 |
this._drag.direction = direction; |
| 874 |
|
| 875 |
if (Math.abs(delta.x) > 3 || new Date().getTime() - this._drag.time > 300) { |
| 876 |
this._drag.target.one('click.owl.core', function() { return false; }); |
| 877 |
} |
| 878 |
} |
| 879 |
|
| 880 |
if (!this.is('dragging')) { |
| 881 |
return; |
| 882 |
} |
| 883 |
|
| 884 |
this.leave('dragging'); |
| 885 |
this.trigger('dragged'); |
| 886 |
}; |
| 887 |
|
| 888 |
/** |
| 889 |
* Gets absolute position of the closest item for a coordinate. |
| 890 |
* @todo Setting `freeDrag` makes `closest` not reusable. See #165. |
| 891 |
* @protected |
| 892 |
* @param {Number} coordinate - The coordinate in pixel. |
| 893 |
* @param {String} direction - The direction to check for the closest item. Ether `left` or `right`. |
| 894 |
* @return {Number} - The absolute position of the closest item. |
| 895 |
*/ |
| 896 |
Owl.prototype.closest = function(coordinate, direction) { |
| 897 |
var position = -1, |
| 898 |
pull = 30, |
| 899 |
width = this.width(), // visible carousel width |
| 900 |
count = this.settings.items, |
| 901 |
itemWidth = Math.round(width / count), |
| 902 |
coordinates = this.coordinates(); |
| 903 |
|
| 904 |
if (!this.settings.freeDrag) { |
| 905 |
// check closest item |
| 906 |
$.each(coordinates, $.proxy(function(index, value) { |
| 907 |
// on a left pull, check on current index |
| 908 |
if (direction === 'left' && coordinate > value - pull && coordinate < value + pull) { |
| 909 |
position = index; |
| 910 |
// on a right pull, check on previous index |
| 911 |
// to do so, subtract width from value and set position = index + 1 |
| 912 |
} else if (direction === 'right' && coordinate > value - itemWidth - pull && coordinate < value - itemWidth + pull) { |
| 913 |
position = index + 1; |
| 914 |
} else if (this.op(coordinate, '<', value) |
| 915 |
&& this.op(coordinate, '>', coordinates[index + 1] !== undefined ? coordinates[index + 1] : value - width)) { |
| 916 |
position = direction === 'left' ? index + 1 : index; |
| 917 |
} |
| 918 |
return position === -1; |
| 919 |
}, this)); |
| 920 |
} |
| 921 |
|
| 922 |
if (!this.settings.loop) { |
| 923 |
// non loop boundries |
| 924 |
if (this.op(coordinate, '>', coordinates[this.minimum()])) { |
| 925 |
position = coordinate = this.minimum(); |
| 926 |
} else if (this.op(coordinate, '<', coordinates[this.maximum()])) { |
| 927 |
position = coordinate = this.maximum(); |
| 928 |
} |
| 929 |
} |
| 930 |
|
| 931 |
return position; |
| 932 |
}; |
| 933 |
|
| 934 |
/** |
| 935 |
* Animates the stage. |
| 936 |
* @todo #270 |
| 937 |
* @public |
| 938 |
* @param {Number} coordinate - The coordinate in pixels. |
| 939 |
*/ |
| 940 |
Owl.prototype.animate = function(coordinate) { |
| 941 |
var animate = this.speed() > 0; |
| 942 |
|
| 943 |
this.is('animating') && this.onTransitionEnd(); |
| 944 |
|
| 945 |
if (animate) { |
| 946 |
this.enter('animating'); |
| 947 |
this.trigger('translate'); |
| 948 |
} |
| 949 |
|
| 950 |
if ($.support.transform3d && $.support.transition) { |
| 951 |
this.$stage.css({ |
| 952 |
transform: 'translate3d(' + coordinate + 'px,0px,0px)', |
| 953 |
transition: (this.speed() / 1000) + 's' + ( |
| 954 |
this.settings.slideTransition ? ' ' + this.settings.slideTransition : '' |
| 955 |
) |
| 956 |
}); |
| 957 |
} else if (animate) { |
| 958 |
this.$stage.animate({ |
| 959 |
left: coordinate + 'px' |
| 960 |
}, this.speed(), this.settings.fallbackEasing, $.proxy(this.onTransitionEnd, this)); |
| 961 |
} else { |
| 962 |
this.$stage.css({ |
| 963 |
left: coordinate + 'px' |
| 964 |
}); |
| 965 |
} |
| 966 |
}; |
| 967 |
|
| 968 |
/** |
| 969 |
* Checks whether the carousel is in a specific state or not. |
| 970 |
* @param {String} state - The state to check. |
| 971 |
* @returns {Boolean} - The flag which indicates if the carousel is busy. |
| 972 |
*/ |
| 973 |
Owl.prototype.is = function(state) { |
| 974 |
return this._states.current[state] && this._states.current[state] > 0; |
| 975 |
}; |
| 976 |
|
| 977 |
/** |
| 978 |
* Sets the absolute position of the current item. |
| 979 |
* @public |
| 980 |
* @param {Number} [position] - The new absolute position or nothing to leave it unchanged. |
| 981 |
* @returns {Number} - The absolute position of the current item. |
| 982 |
*/ |
| 983 |
Owl.prototype.current = function(position) { |
| 984 |
if (position === undefined) { |
| 985 |
return this._current; |
| 986 |
} |
| 987 |
|
| 988 |
if (this._items.length === 0) { |
| 989 |
return undefined; |
| 990 |
} |
| 991 |
|
| 992 |
position = this.normalize(position); |
| 993 |
|
| 994 |
if (this._current !== position) { |
| 995 |
var event = this.trigger('change', { property: { name: 'position', value: position } }); |
| 996 |
|
| 997 |
if (event.data !== undefined) { |
| 998 |
position = this.normalize(event.data); |
| 999 |
} |
| 1000 |
|
| 1001 |
this._current = position; |
| 1002 |
|
| 1003 |
this.invalidate('position'); |
| 1004 |
|
| 1005 |
this.trigger('changed', { property: { name: 'position', value: this._current } }); |
| 1006 |
} |
| 1007 |
|
| 1008 |
return this._current; |
| 1009 |
}; |
| 1010 |
|
| 1011 |
/** |
| 1012 |
* Invalidates the given part of the update routine. |
| 1013 |
* @param {String} [part] - The part to invalidate. |
| 1014 |
* @returns {Array.<String>} - The invalidated parts. |
| 1015 |
*/ |
| 1016 |
Owl.prototype.invalidate = function(part) { |
| 1017 |
if ($.type(part) === 'string') { |
| 1018 |
this._invalidated[part] = true; |
| 1019 |
this.is('valid') && this.leave('valid'); |
| 1020 |
} |
| 1021 |
return $.map(this._invalidated, function(v, i) { return i }); |
| 1022 |
}; |
| 1023 |
|
| 1024 |
/** |
| 1025 |
* Resets the absolute position of the current item. |
| 1026 |
* @public |
| 1027 |
* @param {Number} position - The absolute position of the new item. |
| 1028 |
*/ |
| 1029 |
Owl.prototype.reset = function(position) { |
| 1030 |
position = this.normalize(position); |
| 1031 |
|
| 1032 |
if (position === undefined) { |
| 1033 |
return; |
| 1034 |
} |
| 1035 |
|
| 1036 |
this._speed = 0; |
| 1037 |
this._current = position; |
| 1038 |
|
| 1039 |
this.suppress([ 'translate', 'translated' ]); |
| 1040 |
|
| 1041 |
this.animate(this.coordinates(position)); |
| 1042 |
|
| 1043 |
this.release([ 'translate', 'translated' ]); |
| 1044 |
}; |
| 1045 |
|
| 1046 |
/** |
| 1047 |
* Normalizes an absolute or a relative position of an item. |
| 1048 |
* @public |
| 1049 |
* @param {Number} position - The absolute or relative position to normalize. |
| 1050 |
* @param {Boolean} [relative=false] - Whether the given position is relative or not. |
| 1051 |
* @returns {Number} - The normalized position. |
| 1052 |
*/ |
| 1053 |
Owl.prototype.normalize = function(position, relative) { |
| 1054 |
var n = this._items.length, |
| 1055 |
m = relative ? 0 : this._clones.length; |
| 1056 |
|
| 1057 |
if (!this.isNumeric(position) || n < 1) { |
| 1058 |
position = undefined; |
| 1059 |
} else if (position < 0 || position >= n + m) { |
| 1060 |
position = ((position - m / 2) % n + n) % n + m / 2; |
| 1061 |
} |
| 1062 |
|
| 1063 |
return position; |
| 1064 |
}; |
| 1065 |
|
| 1066 |
/** |
| 1067 |
* Converts an absolute position of an item into a relative one. |
| 1068 |
* @public |
| 1069 |
* @param {Number} position - The absolute position to convert. |
| 1070 |
* @returns {Number} - The converted position. |
| 1071 |
*/ |
| 1072 |
Owl.prototype.relative = function(position) { |
| 1073 |
position -= this._clones.length / 2; |
| 1074 |
return this.normalize(position, true); |
| 1075 |
}; |
| 1076 |
|
| 1077 |
/** |
| 1078 |
* Gets the maximum position for the current item. |
| 1079 |
* @public |
| 1080 |
* @param {Boolean} [relative=false] - Whether to return an absolute position or a relative position. |
| 1081 |
* @returns {Number} |
| 1082 |
*/ |
| 1083 |
Owl.prototype.maximum = function(relative) { |
| 1084 |
var settings = this.settings, |
| 1085 |
maximum = this._coordinates.length, |
| 1086 |
iterator, |
| 1087 |
reciprocalItemsWidth, |
| 1088 |
elementWidth; |
| 1089 |
|
| 1090 |
if (settings.loop) { |
| 1091 |
maximum = this._clones.length / 2 + this._items.length - 1; |
| 1092 |
} else if (settings.autoWidth || settings.merge) { |
| 1093 |
iterator = this._items.length; |
| 1094 |
if (iterator) { |
| 1095 |
reciprocalItemsWidth = this._items[--iterator].width(); |
| 1096 |
elementWidth = this.$element.width(); |
| 1097 |
while (iterator--) { |
| 1098 |
reciprocalItemsWidth += this._items[iterator].width() + this.settings.margin; |
| 1099 |
if (reciprocalItemsWidth > elementWidth) { |
| 1100 |
break; |
| 1101 |
} |
| 1102 |
} |
| 1103 |
} |
| 1104 |
maximum = iterator + 1; |
| 1105 |
} else if (settings.center) { |
| 1106 |
maximum = this._items.length - 1; |
| 1107 |
} else { |
| 1108 |
maximum = this._items.length - settings.items; |
| 1109 |
} |
| 1110 |
|
| 1111 |
if (relative) { |
| 1112 |
maximum -= this._clones.length / 2; |
| 1113 |
} |
| 1114 |
|
| 1115 |
return Math.max(maximum, 0); |
| 1116 |
}; |
| 1117 |
|
| 1118 |
/** |
| 1119 |
* Gets the minimum position for the current item. |
| 1120 |
* @public |
| 1121 |
* @param {Boolean} [relative=false] - Whether to return an absolute position or a relative position. |
| 1122 |
* @returns {Number} |
| 1123 |
*/ |
| 1124 |
Owl.prototype.minimum = function(relative) { |
| 1125 |
return relative ? 0 : this._clones.length / 2; |
| 1126 |
}; |
| 1127 |
|
| 1128 |
/** |
| 1129 |
* Gets an item at the specified relative position. |
| 1130 |
* @public |
| 1131 |
* @param {Number} [position] - The relative position of the item. |
| 1132 |
* @return {jQuery|Array.<jQuery>} - The item at the given position or all items if no position was given. |
| 1133 |
*/ |
| 1134 |
Owl.prototype.items = function(position) { |
| 1135 |
if (position === undefined) { |
| 1136 |
return this._items.slice(); |
| 1137 |
} |
| 1138 |
|
| 1139 |
position = this.normalize(position, true); |
| 1140 |
return this._items[position]; |
| 1141 |
}; |
| 1142 |
|
| 1143 |
/** |
| 1144 |
* Gets an item at the specified relative position. |
| 1145 |
* @public |
| 1146 |
* @param {Number} [position] - The relative position of the item. |
| 1147 |
* @return {jQuery|Array.<jQuery>} - The item at the given position or all items if no position was given. |
| 1148 |
*/ |
| 1149 |
Owl.prototype.mergers = function(position) { |
| 1150 |
if (position === undefined) { |
| 1151 |
return this._mergers.slice(); |
| 1152 |
} |
| 1153 |
|
| 1154 |
position = this.normalize(position, true); |
| 1155 |
return this._mergers[position]; |
| 1156 |
}; |
| 1157 |
|
| 1158 |
/** |
| 1159 |
* Gets the absolute positions of clones for an item. |
| 1160 |
* @public |
| 1161 |
* @param {Number} [position] - The relative position of the item. |
| 1162 |
* @returns {Array.<Number>} - The absolute positions of clones for the item or all if no position was given. |
| 1163 |
*/ |
| 1164 |
Owl.prototype.clones = function(position) { |
| 1165 |
var odd = this._clones.length / 2, |
| 1166 |
even = odd + this._items.length, |
| 1167 |
map = function(index) { return index % 2 === 0 ? even + index / 2 : odd - (index + 1) / 2 }; |
| 1168 |
|
| 1169 |
if (position === undefined) { |
| 1170 |
return $.map(this._clones, function(v, i) { return map(i) }); |
| 1171 |
} |
| 1172 |
|
| 1173 |
return $.map(this._clones, function(v, i) { return v === position ? map(i) : null }); |
| 1174 |
}; |
| 1175 |
|
| 1176 |
/** |
| 1177 |
* Sets the current animation speed. |
| 1178 |
* @public |
| 1179 |
* @param {Number} [speed] - The animation speed in milliseconds or nothing to leave it unchanged. |
| 1180 |
* @returns {Number} - The current animation speed in milliseconds. |
| 1181 |
*/ |
| 1182 |
Owl.prototype.speed = function(speed) { |
| 1183 |
if (speed !== undefined) { |
| 1184 |
this._speed = speed; |
| 1185 |
} |
| 1186 |
|
| 1187 |
return this._speed; |
| 1188 |
}; |
| 1189 |
|
| 1190 |
/** |
| 1191 |
* Gets the coordinate of an item. |
| 1192 |
* @todo The name of this method is missleanding. |
| 1193 |
* @public |
| 1194 |
* @param {Number} position - The absolute position of the item within `minimum()` and `maximum()`. |
| 1195 |
* @returns {Number|Array.<Number>} - The coordinate of the item in pixel or all coordinates. |
| 1196 |
*/ |
| 1197 |
Owl.prototype.coordinates = function(position) { |
| 1198 |
var multiplier = 1, |
| 1199 |
newPosition = position - 1, |
| 1200 |
coordinate; |
| 1201 |
|
| 1202 |
if (position === undefined) { |
| 1203 |
return $.map(this._coordinates, $.proxy(function(coordinate, index) { |
| 1204 |
return this.coordinates(index); |
| 1205 |
}, this)); |
| 1206 |
} |
| 1207 |
|
| 1208 |
if (this.settings.center) { |
| 1209 |
if (this.settings.rtl) { |
| 1210 |
multiplier = -1; |
| 1211 |
newPosition = position + 1; |
| 1212 |
} |
| 1213 |
|
| 1214 |
coordinate = this._coordinates[position]; |
| 1215 |
coordinate += (this.width() - coordinate + (this._coordinates[newPosition] || 0)) / 2 * multiplier; |
| 1216 |
} else { |
| 1217 |
coordinate = this._coordinates[newPosition] || 0; |
| 1218 |
} |
| 1219 |
|
| 1220 |
coordinate = Math.ceil(coordinate); |
| 1221 |
|
| 1222 |
return coordinate; |
| 1223 |
}; |
| 1224 |
|
| 1225 |
/** |
| 1226 |
* Calculates the speed for a translation. |
| 1227 |
* @protected |
| 1228 |
* @param {Number} from - The absolute position of the start item. |
| 1229 |
* @param {Number} to - The absolute position of the target item. |
| 1230 |
* @param {Number} [factor=undefined] - The time factor in milliseconds. |
| 1231 |
* @returns {Number} - The time in milliseconds for the translation. |
| 1232 |
*/ |
| 1233 |
Owl.prototype.duration = function(from, to, factor) { |
| 1234 |
if (factor === 0) { |
| 1235 |
return 0; |
| 1236 |
} |
| 1237 |
|
| 1238 |
return Math.min(Math.max(Math.abs(to - from), 1), 6) * Math.abs((factor || this.settings.smartSpeed)); |
| 1239 |
}; |
| 1240 |
|
| 1241 |
/** |
| 1242 |
* Slides to the specified item. |
| 1243 |
* @public |
| 1244 |
* @param {Number} position - The position of the item. |
| 1245 |
* @param {Number} [speed] - The time in milliseconds for the transition. |
| 1246 |
*/ |
| 1247 |
Owl.prototype.to = function(position, speed) { |
| 1248 |
var current = this.current(), |
| 1249 |
revert = null, |
| 1250 |
distance = position - this.relative(current), |
| 1251 |
direction = (distance > 0) - (distance < 0), |
| 1252 |
items = this._items.length, |
| 1253 |
minimum = this.minimum(), |
| 1254 |
maximum = this.maximum(); |
| 1255 |
|
| 1256 |
if (this.settings.loop) { |
| 1257 |
if (!this.settings.rewind && Math.abs(distance) > items / 2) { |
| 1258 |
distance += direction * -1 * items; |
| 1259 |
} |
| 1260 |
|
| 1261 |
position = current + distance; |
| 1262 |
revert = ((position - minimum) % items + items) % items + minimum; |
| 1263 |
|
| 1264 |
if (revert !== position && revert - distance <= maximum && revert - distance > 0) { |
| 1265 |
current = revert - distance; |
| 1266 |
position = revert; |
| 1267 |
this.reset(current); |
| 1268 |
} |
| 1269 |
} else if (this.settings.rewind) { |
| 1270 |
maximum += 1; |
| 1271 |
position = (position % maximum + maximum) % maximum; |
| 1272 |
} else { |
| 1273 |
position = Math.max(minimum, Math.min(maximum, position)); |
| 1274 |
} |
| 1275 |
|
| 1276 |
this.speed(this.duration(current, position, speed)); |
| 1277 |
this.current(position); |
| 1278 |
|
| 1279 |
if (this.isVisible()) { |
| 1280 |
this.update(); |
| 1281 |
} |
| 1282 |
}; |
| 1283 |
|
| 1284 |
/** |
| 1285 |
* Slides to the next item. |
| 1286 |
* @public |
| 1287 |
* @param {Number} [speed] - The time in milliseconds for the transition. |
| 1288 |
*/ |
| 1289 |
Owl.prototype.next = function(speed) { |
| 1290 |
speed = speed || false; |
| 1291 |
this.to(this.relative(this.current()) + 1, speed); |
| 1292 |
}; |
| 1293 |
|
| 1294 |
/** |
| 1295 |
* Slides to the previous item. |
| 1296 |
* @public |
| 1297 |
* @param {Number} [speed] - The time in milliseconds for the transition. |
| 1298 |
*/ |
| 1299 |
Owl.prototype.prev = function(speed) { |
| 1300 |
speed = speed || false; |
| 1301 |
this.to(this.relative(this.current()) - 1, speed); |
| 1302 |
}; |
| 1303 |
|
| 1304 |
/** |
| 1305 |
* Handles the end of an animation. |
| 1306 |
* @protected |
| 1307 |
* @param {Event} event - The event arguments. |
| 1308 |
*/ |
| 1309 |
Owl.prototype.onTransitionEnd = function(event) { |
| 1310 |
|
| 1311 |
// if css2 animation then event object is undefined |
| 1312 |
if (event !== undefined) { |
| 1313 |
event.stopPropagation(); |
| 1314 |
|
| 1315 |
// Catch only owl-stage transitionEnd event |
| 1316 |
if ((event.target || event.srcElement || event.originalTarget) !== this.$stage.get(0)) { |
| 1317 |
return false; |
| 1318 |
} |
| 1319 |
} |
| 1320 |
|
| 1321 |
this.leave('animating'); |
| 1322 |
this.trigger('translated'); |
| 1323 |
}; |
| 1324 |
|
| 1325 |
/** |
| 1326 |
* Gets viewport width. |
| 1327 |
* @protected |
| 1328 |
* @return {Number} - The width in pixel. |
| 1329 |
*/ |
| 1330 |
Owl.prototype.viewport = function() { |
| 1331 |
var width; |
| 1332 |
if (this.options.responsiveBaseElement !== window) { |
| 1333 |
width = $(this.options.responsiveBaseElement).width(); |
| 1334 |
} else if (window.innerWidth) { |
| 1335 |
width = window.innerWidth; |
| 1336 |
} else if (document.documentElement && document.documentElement.clientWidth) { |
| 1337 |
width = document.documentElement.clientWidth; |
| 1338 |
} else { |
| 1339 |
console.warn('Can not detect viewport width.'); |
| 1340 |
} |
| 1341 |
return width; |
| 1342 |
}; |
| 1343 |
|
| 1344 |
/** |
| 1345 |
* Replaces the current content. |
| 1346 |
* @public |
| 1347 |
* @param {HTMLElement|jQuery|String} content - The new content. |
| 1348 |
*/ |
| 1349 |
Owl.prototype.replace = function(content) { |
| 1350 |
this.$stage.empty(); |
| 1351 |
this._items = []; |
| 1352 |
|
| 1353 |
if (content) { |
| 1354 |
content = (content instanceof jQuery) ? content : $(content); |
| 1355 |
} |
| 1356 |
|
| 1357 |
if (this.settings.nestedItemSelector) { |
| 1358 |
content = content.find('.' + this.settings.nestedItemSelector); |
| 1359 |
} |
| 1360 |
|
| 1361 |
content.filter(function() { |
| 1362 |
return this.nodeType === 1; |
| 1363 |
}).each($.proxy(function(index, item) { |
| 1364 |
item = this.prepare(item); |
| 1365 |
this.$stage.append(item); |
| 1366 |
this._items.push(item); |
| 1367 |
this._mergers.push(item.find('[data-merge]').addBack('[data-merge]').attr('data-merge') * 1 || 1); |
| 1368 |
}, this)); |
| 1369 |
|
| 1370 |
this.reset(this.isNumeric(this.settings.startPosition) ? this.settings.startPosition : 0); |
| 1371 |
|
| 1372 |
this.invalidate('items'); |
| 1373 |
}; |
| 1374 |
|
| 1375 |
/** |
| 1376 |
* Adds an item. |
| 1377 |
* @todo Use `item` instead of `content` for the event arguments. |
| 1378 |
* @public |
| 1379 |
* @param {HTMLElement|jQuery|String} content - The item content to add. |
| 1380 |
* @param {Number} [position] - The relative position at which to insert the item otherwise the item will be added to the end. |
| 1381 |
*/ |
| 1382 |
Owl.prototype.add = function(content, position) { |
| 1383 |
var current = this.relative(this._current); |
| 1384 |
|
| 1385 |
position = position === undefined ? this._items.length : this.normalize(position, true); |
| 1386 |
content = content instanceof jQuery ? content : $(content); |
| 1387 |
|
| 1388 |
this.trigger('add', { content: content, position: position }); |
| 1389 |
|
| 1390 |
content = this.prepare(content); |
| 1391 |
|
| 1392 |
if (this._items.length === 0 || position === this._items.length) { |
| 1393 |
this._items.length === 0 && this.$stage.append(content); |
| 1394 |
this._items.length !== 0 && this._items[position - 1].after(content); |
| 1395 |
this._items.push(content); |
| 1396 |
this._mergers.push(content.find('[data-merge]').addBack('[data-merge]').attr('data-merge') * 1 || 1); |
| 1397 |
} else { |
| 1398 |
this._items[position].before(content); |
| 1399 |
this._items.splice(position, 0, content); |
| 1400 |
this._mergers.splice(position, 0, content.find('[data-merge]').addBack('[data-merge]').attr('data-merge') * 1 || 1); |
| 1401 |
} |
| 1402 |
|
| 1403 |
this._items[current] && this.reset(this._items[current].index()); |
| 1404 |
|
| 1405 |
this.invalidate('items'); |
| 1406 |
|
| 1407 |
this.trigger('added', { content: content, position: position }); |
| 1408 |
}; |
| 1409 |
|
| 1410 |
/** |
| 1411 |
* Removes an item by its position. |
| 1412 |
* @todo Use `item` instead of `content` for the event arguments. |
| 1413 |
* @public |
| 1414 |
* @param {Number} position - The relative position of the item to remove. |
| 1415 |
*/ |
| 1416 |
Owl.prototype.remove = function(position) { |
| 1417 |
position = this.normalize(position, true); |
| 1418 |
|
| 1419 |
if (position === undefined) { |
| 1420 |
return; |
| 1421 |
} |
| 1422 |
|
| 1423 |
this.trigger('remove', { content: this._items[position], position: position }); |
| 1424 |
|
| 1425 |
this._items[position].remove(); |
| 1426 |
this._items.splice(position, 1); |
| 1427 |
this._mergers.splice(position, 1); |
| 1428 |
|
| 1429 |
this.invalidate('items'); |
| 1430 |
|
| 1431 |
this.trigger('removed', { content: null, position: position }); |
| 1432 |
}; |
| 1433 |
|
| 1434 |
/** |
| 1435 |
* Preloads images with auto width. |
| 1436 |
* @todo Replace by a more generic approach |
| 1437 |
* @protected |
| 1438 |
*/ |
| 1439 |
Owl.prototype.preloadAutoWidthImages = function(images) { |
| 1440 |
images.each($.proxy(function(i, element) { |
| 1441 |
this.enter('pre-loading'); |
| 1442 |
element = $(element); |
| 1443 |
$(new Image()).one('load', $.proxy(function(e) { |
| 1444 |
element.attr('src', e.target.src); |
| 1445 |
element.css('opacity', 1); |
| 1446 |
this.leave('pre-loading'); |
| 1447 |
!this.is('pre-loading') && !this.is('initializing') && this.refresh(); |
| 1448 |
}, this)).attr('src', (window.devicePixelRatio > 1) ? element.attr('data-src-retina') : element.attr('data-src') || element.attr('src')); |
| 1449 |
}, this)); |
| 1450 |
}; |
| 1451 |
|
| 1452 |
/** |
| 1453 |
* Destroys the carousel. |
| 1454 |
* @public |
| 1455 |
*/ |
| 1456 |
Owl.prototype.destroy = function() { |
| 1457 |
|
| 1458 |
this.$element.off('.owl.core'); |
| 1459 |
this.$stage.off('.owl.core'); |
| 1460 |
$(document).off('.owl.core'); |
| 1461 |
|
| 1462 |
if (this.settings.responsive !== false) { |
| 1463 |
window.clearTimeout(this.resizeTimer); |
| 1464 |
this.off(window, 'resize', this._handlers.onThrottledResize); |
| 1465 |
} |
| 1466 |
|
| 1467 |
for (var i in this._plugins) { |
| 1468 |
this._plugins[i].destroy(); |
| 1469 |
} |
| 1470 |
|
| 1471 |
this.$stage.children('.cloned').remove(); |
| 1472 |
|
| 1473 |
this.$stage.unwrap(); |
| 1474 |
this.$stage.children().contents().unwrap(); |
| 1475 |
this.$stage.children().unwrap(); |
| 1476 |
this.$stage.remove(); |
| 1477 |
this.$element |
| 1478 |
.removeClass(this.options.refreshClass) |
| 1479 |
.removeClass(this.options.loadingClass) |
| 1480 |
.removeClass(this.options.loadedClass) |
| 1481 |
.removeClass(this.options.rtlClass) |
| 1482 |
.removeClass(this.options.dragClass) |
| 1483 |
.removeClass(this.options.grabClass) |
| 1484 |
.attr('class', this.$element.attr('class').replace(new RegExp(this.options.responsiveClass + '-\\S+\\s', 'g'), '')) |
| 1485 |
.removeData('owl.carousel'); |
| 1486 |
}; |
| 1487 |
|
| 1488 |
/** |
| 1489 |
* Operators to calculate right-to-left and left-to-right. |
| 1490 |
* @protected |
| 1491 |
* @param {Number} [a] - The left side operand. |
| 1492 |
* @param {String} [o] - The operator. |
| 1493 |
* @param {Number} [b] - The right side operand. |
| 1494 |
*/ |
| 1495 |
Owl.prototype.op = function(a, o, b) { |
| 1496 |
var rtl = this.settings.rtl; |
| 1497 |
switch (o) { |
| 1498 |
case '<': |
| 1499 |
return rtl ? a > b : a < b; |
| 1500 |
case '>': |
| 1501 |
return rtl ? a < b : a > b; |
| 1502 |
case '>=': |
| 1503 |
return rtl ? a <= b : a >= b; |
| 1504 |
case '<=': |
| 1505 |
return rtl ? a >= b : a <= b; |
| 1506 |
default: |
| 1507 |
break; |
| 1508 |
} |
| 1509 |
}; |
| 1510 |
|
| 1511 |
/** |
| 1512 |
* Attaches to an internal event. |
| 1513 |
* @protected |
| 1514 |
* @param {HTMLElement} element - The event source. |
| 1515 |
* @param {String} event - The event name. |
| 1516 |
* @param {Function} listener - The event handler to attach. |
| 1517 |
* @param {Boolean} capture - Wether the event should be handled at the capturing phase or not. |
| 1518 |
*/ |
| 1519 |
Owl.prototype.on = function(element, event, listener, capture) { |
| 1520 |
if (element.addEventListener) { |
| 1521 |
element.addEventListener(event, listener, capture); |
| 1522 |
} else if (element.attachEvent) { |
| 1523 |
element.attachEvent('on' + event, listener); |
| 1524 |
} |
| 1525 |
}; |
| 1526 |
|
| 1527 |
/** |
| 1528 |
* Detaches from an internal event. |
| 1529 |
* @protected |
| 1530 |
* @param {HTMLElement} element - The event source. |
| 1531 |
* @param {String} event - The event name. |
| 1532 |
* @param {Function} listener - The attached event handler to detach. |
| 1533 |
* @param {Boolean} capture - Wether the attached event handler was registered as a capturing listener or not. |
| 1534 |
*/ |
| 1535 |
Owl.prototype.off = function(element, event, listener, capture) { |
| 1536 |
if (element.removeEventListener) { |
| 1537 |
element.removeEventListener(event, listener, capture); |
| 1538 |
} else if (element.detachEvent) { |
| 1539 |
element.detachEvent('on' + event, listener); |
| 1540 |
} |
| 1541 |
}; |
| 1542 |
|
| 1543 |
/** |
| 1544 |
* Triggers a public event. |
| 1545 |
* @todo Remove `status`, `relatedTarget` should be used instead. |
| 1546 |
* @protected |
| 1547 |
* @param {String} name - The event name. |
| 1548 |
* @param {*} [data=null] - The event data. |
| 1549 |
* @param {String} [namespace=carousel] - The event namespace. |
| 1550 |
* @param {String} [state] - The state which is associated with the event. |
| 1551 |
* @param {Boolean} [enter=false] - Indicates if the call enters the specified state or not. |
| 1552 |
* @returns {Event} - The event arguments. |
| 1553 |
*/ |
| 1554 |
Owl.prototype.trigger = function(name, data, namespace, state, enter) { |
| 1555 |
var status = { |
| 1556 |
item: { count: this._items.length, index: this.current() } |
| 1557 |
}, handler = $.camelCase( |
| 1558 |
$.grep([ 'on', name, namespace ], function(v) { return v }) |
| 1559 |
.join('-').toLowerCase() |
| 1560 |
), event = $.Event( |
| 1561 |
[ name, 'owl', namespace || 'carousel' ].join('.').toLowerCase(), |
| 1562 |
$.extend({ relatedTarget: this }, status, data) |
| 1563 |
); |
| 1564 |
|
| 1565 |
if (!this._supress[name]) { |
| 1566 |
$.each(this._plugins, function(name, plugin) { |
| 1567 |
if (plugin.onTrigger) { |
| 1568 |
plugin.onTrigger(event); |
| 1569 |
} |
| 1570 |
}); |
| 1571 |
|
| 1572 |
this.register({ type: Owl.Type.Event, name: name }); |
| 1573 |
this.$element.trigger(event); |
| 1574 |
|
| 1575 |
if (this.settings && typeof this.settings[handler] === 'function') { |
| 1576 |
this.settings[handler].call(this, event); |
| 1577 |
} |
| 1578 |
} |
| 1579 |
|
| 1580 |
return event; |
| 1581 |
}; |
| 1582 |
|
| 1583 |
/** |
| 1584 |
* Enters a state. |
| 1585 |
* @param name - The state name. |
| 1586 |
*/ |
| 1587 |
Owl.prototype.enter = function(name) { |
| 1588 |
$.each([ name ].concat(this._states.tags[name] || []), $.proxy(function(i, name) { |
| 1589 |
if (this._states.current[name] === undefined) { |
| 1590 |
this._states.current[name] = 0; |
| 1591 |
} |
| 1592 |
|
| 1593 |
this._states.current[name]++; |
| 1594 |
}, this)); |
| 1595 |
}; |
| 1596 |
|
| 1597 |
/** |
| 1598 |
* Leaves a state. |
| 1599 |
* @param name - The state name. |
| 1600 |
*/ |
| 1601 |
Owl.prototype.leave = function(name) { |
| 1602 |
$.each([ name ].concat(this._states.tags[name] || []), $.proxy(function(i, name) { |
| 1603 |
this._states.current[name]--; |
| 1604 |
}, this)); |
| 1605 |
}; |
| 1606 |
|
| 1607 |
/** |
| 1608 |
* Registers an event or state. |
| 1609 |
* @public |
| 1610 |
* @param {Object} object - The event or state to register. |
| 1611 |
*/ |
| 1612 |
Owl.prototype.register = function(object) { |
| 1613 |
if (object.type === Owl.Type.Event) { |
| 1614 |
if (!$.event.special[object.name]) { |
| 1615 |
$.event.special[object.name] = {}; |
| 1616 |
} |
| 1617 |
|
| 1618 |
if (!$.event.special[object.name].owl) { |
| 1619 |
var _default = $.event.special[object.name]._default; |
| 1620 |
$.event.special[object.name]._default = function(e) { |
| 1621 |
if (_default && _default.apply && (!e.namespace || e.namespace.indexOf('owl') === -1)) { |
| 1622 |
return _default.apply(this, arguments); |
| 1623 |
} |
| 1624 |
return e.namespace && e.namespace.indexOf('owl') > -1; |
| 1625 |
}; |
| 1626 |
$.event.special[object.name].owl = true; |
| 1627 |
} |
| 1628 |
} else if (object.type === Owl.Type.State) { |
| 1629 |
if (!this._states.tags[object.name]) { |
| 1630 |
this._states.tags[object.name] = object.tags; |
| 1631 |
} else { |
| 1632 |
this._states.tags[object.name] = this._states.tags[object.name].concat(object.tags); |
| 1633 |
} |
| 1634 |
|
| 1635 |
this._states.tags[object.name] = $.grep(this._states.tags[object.name], $.proxy(function(tag, i) { |
| 1636 |
return $.inArray(tag, this._states.tags[object.name]) === i; |
| 1637 |
}, this)); |
| 1638 |
} |
| 1639 |
}; |
| 1640 |
|
| 1641 |
/** |
| 1642 |
* Suppresses events. |
| 1643 |
* @protected |
| 1644 |
* @param {Array.<String>} events - The events to suppress. |
| 1645 |
*/ |
| 1646 |
Owl.prototype.suppress = function(events) { |
| 1647 |
$.each(events, $.proxy(function(index, event) { |
| 1648 |
this._supress[event] = true; |
| 1649 |
}, this)); |
| 1650 |
}; |
| 1651 |
|
| 1652 |
/** |
| 1653 |
* Releases suppressed events. |
| 1654 |
* @protected |
| 1655 |
* @param {Array.<String>} events - The events to release. |
| 1656 |
*/ |
| 1657 |
Owl.prototype.release = function(events) { |
| 1658 |
$.each(events, $.proxy(function(index, event) { |
| 1659 |
delete this._supress[event]; |
| 1660 |
}, this)); |
| 1661 |
}; |
| 1662 |
|
| 1663 |
/** |
| 1664 |
* Gets unified pointer coordinates from event. |
| 1665 |
* @todo #261 |
| 1666 |
* @protected |
| 1667 |
* @param {Event} - The `mousedown` or `touchstart` event. |
| 1668 |
* @returns {Object} - Contains `x` and `y` coordinates of current pointer position. |
| 1669 |
*/ |
| 1670 |
Owl.prototype.pointer = function(event) { |
| 1671 |
var result = { x: null, y: null }; |
| 1672 |
|
| 1673 |
event = event.originalEvent || event || window.event; |
| 1674 |
|
| 1675 |
event = event.touches && event.touches.length ? |
| 1676 |
event.touches[0] : event.changedTouches && event.changedTouches.length ? |
| 1677 |
event.changedTouches[0] : event; |
| 1678 |
|
| 1679 |
if (event.pageX) { |
| 1680 |
result.x = event.pageX; |
| 1681 |
result.y = event.pageY; |
| 1682 |
} else { |
| 1683 |
result.x = event.clientX; |
| 1684 |
result.y = event.clientY; |
| 1685 |
} |
| 1686 |
|
| 1687 |
return result; |
| 1688 |
}; |
| 1689 |
|
| 1690 |
/** |
| 1691 |
* Determines if the input is a Number or something that can be coerced to a Number |
| 1692 |
* @protected |
| 1693 |
* @param {Number|String|Object|Array|Boolean|RegExp|Function|Symbol} - The input to be tested |
| 1694 |
* @returns {Boolean} - An indication if the input is a Number or can be coerced to a Number |
| 1695 |
*/ |
| 1696 |
Owl.prototype.isNumeric = function(number) { |
| 1697 |
return !isNaN(parseFloat(number)); |
| 1698 |
}; |
| 1699 |
|
| 1700 |
/** |
| 1701 |
* Gets the difference of two vectors. |
| 1702 |
* @todo #261 |
| 1703 |
* @protected |
| 1704 |
* @param {Object} - The first vector. |
| 1705 |
* @param {Object} - The second vector. |
| 1706 |
* @returns {Object} - The difference. |
| 1707 |
*/ |
| 1708 |
Owl.prototype.difference = function(first, second) { |
| 1709 |
return { |
| 1710 |
x: first.x - second.x, |
| 1711 |
y: first.y - second.y |
| 1712 |
}; |
| 1713 |
}; |
| 1714 |
|
| 1715 |
/** |
| 1716 |
* The jQuery Plugin for the Owl Carousel |
| 1717 |
* @todo Navigation plugin `next` and `prev` |
| 1718 |
* @public |
| 1719 |
*/ |
| 1720 |
$.fn.owlCarousel = function(option) { |
| 1721 |
var args = Array.prototype.slice.call(arguments, 1); |
| 1722 |
|
| 1723 |
return this.each(function() { |
| 1724 |
var $this = $(this), |
| 1725 |
data = $this.data('owl.carousel'); |
| 1726 |
|
| 1727 |
if (!data) { |
| 1728 |
data = new Owl(this, typeof option == 'object' && option); |
| 1729 |
$this.data('owl.carousel', data); |
| 1730 |
|
| 1731 |
$.each([ |
| 1732 |
'next', 'prev', 'to', 'destroy', 'refresh', 'replace', 'add', 'remove' |
| 1733 |
], function(i, event) { |
| 1734 |
data.register({ type: Owl.Type.Event, name: event }); |
| 1735 |
data.$element.on(event + '.owl.carousel.core', $.proxy(function(e) { |
| 1736 |
if (e.namespace && e.relatedTarget !== this) { |
| 1737 |
this.suppress([ event ]); |
| 1738 |
data[event].apply(this, [].slice.call(arguments, 1)); |
| 1739 |
this.release([ event ]); |
| 1740 |
} |
| 1741 |
}, data)); |
| 1742 |
}); |
| 1743 |
} |
| 1744 |
|
| 1745 |
if (typeof option == 'string' && option.charAt(0) !== '_') { |
| 1746 |
data[option].apply(data, args); |
| 1747 |
} |
| 1748 |
}); |
| 1749 |
}; |
| 1750 |
|
| 1751 |
/** |
| 1752 |
* The constructor for the jQuery Plugin |
| 1753 |
* @public |
| 1754 |
*/ |
| 1755 |
$.fn.owlCarousel.Constructor = Owl; |
| 1756 |
|
| 1757 |
})(window.Zepto || window.jQuery, window, document); |
| 1758 |
|
