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/* |
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* TipTip |
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* Copyright 2010 Drew Wilson |
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* www.drewwilson.com |
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* code.drewwilson.com/entry/tiptip-jquery-plugin |
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* |
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* Version 1.3 - Updated: Mar. 23, 2010 |
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* |
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* This Plug-In will create a custom tooltip to replace the default |
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* browser tooltip. It is extremely lightweight and very smart in |
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* that it detects the edges of the browser window and will make sure |
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* the tooltip stays within the current window size. As a result the |
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* tooltip will adjust itself to be displayed above, below, to the left |
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* or to the right depending on what is necessary to stay within the |
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* browser window. It is completely customizable as well via CSS. |
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* |
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* This TipTip jQuery plug-in is dual licensed under the MIT and GPL licenses: |
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* http://www.opensource.org/licenses/mit-license.php |
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* http://www.gnu.org/licenses/gpl.html |
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*/ |
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|
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(function($){ |
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$.fn.tipTip = function(options) { |
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var defaults = { |
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activation: "click", |
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keepAlive: false, |
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maxWidth: "200px", |
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edgeOffset: 8, |
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defaultPosition: "right", |
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delay: 400, |
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fadeIn: 200, |
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fadeOut: 200, |
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attribute: "title", |
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content: false, // HTML or String to fill TipTIp with |
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enter: function(){}, |
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exit: function(){} |
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}; |
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var opts = $.extend( defaults, options ); |
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|
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// Setup tip tip elements and render them to the DOM |
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if ($( "#tiptip_holder" ).length <= 0) { |
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var tiptip_holder = $( '<div id="tiptip_holder" style="max-width:' + opts.maxWidth + ';"></div>' ); |
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var tiptip_content = $( '<div id="tiptip_content"></div>' ); |
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var tiptip_arrow = $( '<div id="tiptip_arrow"></div>' ); |
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$( "body" ).append( tiptip_holder.html( tiptip_content ).prepend( tiptip_arrow.html( '<div id="tiptip_arrow_inner"></div>' ) ) ); |
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} else { |
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var tiptip_holder = $( "#tiptip_holder" ); |
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var tiptip_content = $( "#tiptip_content" ); |
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var tiptip_arrow = $( "#tiptip_arrow" ); |
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} |
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|
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return this.each( |
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function(){ |
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var org_elem = $( this ); |
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if (opts.content) { |
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var org_title = opts.content; |
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} else { |
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var org_title = org_elem.attr( opts.attribute ); |
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} |
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|
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if (org_title != "") { |
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if ( ! opts.content) { |
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org_elem.removeAttr( opts.attribute ); //remove original Attribute |
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} |
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var timeout = false; |
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|
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if (opts.activation == "hover") { |
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org_elem.hover( |
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function(){ |
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active_tiptip(); |
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}, |
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function(){ |
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if ( ! opts.keepAlive) { |
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deactive_tiptip(); |
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} |
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} |
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); |
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if (opts.keepAlive) { |
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tiptip_holder.hover( |
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function(){}, |
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function(){ |
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deactive_tiptip(); |
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} |
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); |
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} |
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} else if (opts.activation == "focus") { |
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org_elem.focus( |
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function(){ |
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active_tiptip(); |
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} |
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).blur( |
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function(){ |
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deactive_tiptip(); |
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} |
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); |
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} else if (opts.activation == "click") { |
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org_elem.click( |
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function(){ |
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active_tiptip(); |
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return false; |
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} |
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).hover( |
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function(){}, |
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function(){ |
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if ( ! opts.keepAlive) { |
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deactive_tiptip(); |
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} |
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} |
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); |
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if (opts.keepAlive) { |
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tiptip_holder.hover( |
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function(){}, |
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function(){ |
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deactive_tiptip(); |
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} |
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); |
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} |
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} |
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|
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function active_tiptip(){ |
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opts.enter.call( this ); |
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tiptip_content.html( org_title ); |
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tiptip_holder.hide().removeAttr( "class" ).css( "margin","0" ); |
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tiptip_arrow.removeAttr( "style" ); |
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|
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var top = parseInt( org_elem.offset()['top'] ); |
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var left = parseInt( org_elem.offset()['left'] ); |
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var org_width = parseInt( org_elem.outerWidth() ); |
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var org_height = parseInt( org_elem.outerHeight() ); |
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var tip_w = tiptip_holder.outerWidth(); |
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var tip_h = tiptip_holder.outerHeight(); |
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var w_compare = Math.round( (org_width - tip_w) / 2 ); |
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var h_compare = Math.round( (org_height - tip_h) / 2 ); |
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var marg_left = Math.round( left + w_compare ); |
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var marg_top = Math.round( top + org_height + opts.edgeOffset ); |
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var t_class = ""; |
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var arrow_top = ""; |
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var arrow_left = Math.round( tip_w - 12 ) / 2; |
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|
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if (opts.defaultPosition == "bottom") { |
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t_class = "_bottom"; |
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} else if (opts.defaultPosition == "top") { |
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t_class = "_top"; |
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} else if (opts.defaultPosition == "left") { |
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t_class = "_left"; |
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} else if (opts.defaultPosition == "right") { |
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t_class = "_right"; |
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} |
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|
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var right_compare = (w_compare + left) < parseInt( $( window ).scrollLeft() ); |
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var left_compare = (tip_w + left) > parseInt( $( window ).width() ); |
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|
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if ((right_compare && w_compare < 0) || (t_class == "_right" && ! left_compare) || (t_class == "_left" && left < (tip_w + opts.edgeOffset + 5))) { |
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t_class = "_right"; |
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arrow_top = Math.round( tip_h - 13 ) / 2; |
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arrow_left = -12; |
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marg_left = Math.round( left + org_width + opts.edgeOffset ); |
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marg_top = Math.round( top + h_compare ); |
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} else if ((left_compare && w_compare < 0) || (t_class == "_left" && ! right_compare)) { |
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t_class = "_left"; |
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arrow_top = Math.round( tip_h - 13 ) / 2; |
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arrow_left = Math.round( tip_w ); |
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marg_left = Math.round( left - (tip_w + opts.edgeOffset + 5) ); |
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marg_top = Math.round( top + h_compare ); |
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} |
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|
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var top_compare = (top + org_height + opts.edgeOffset + tip_h + 8) > parseInt( $( window ).height() + $( window ).scrollTop() ); |
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var bottom_compare = ((top + org_height) - (opts.edgeOffset + tip_h + 8)) < 0; |
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|
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if (top_compare || (t_class == "_bottom" && top_compare) || (t_class == "_top" && ! bottom_compare)) { |
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if (t_class == "_top" || t_class == "_bottom") { |
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t_class = "_top"; |
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} else { |
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t_class = t_class + "_top"; |
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} |
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arrow_top = tip_h; |
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marg_top = Math.round( top - (tip_h + 5 + opts.edgeOffset) ); |
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} else if (bottom_compare | (t_class == "_top" && bottom_compare) || (t_class == "_bottom" && ! top_compare)) { |
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if (t_class == "_top" || t_class == "_bottom") { |
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t_class = "_bottom"; |
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} else { |
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t_class = t_class + "_bottom"; |
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} |
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arrow_top = -12; |
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marg_top = Math.round( top + org_height + opts.edgeOffset ); |
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} |
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|
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if (t_class == "_right_top" || t_class == "_left_top") { |
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marg_top = marg_top + 5; |
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} else if (t_class == "_right_bottom" || t_class == "_left_bottom") { |
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marg_top = marg_top - 5; |
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} |
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if (t_class == "_left_top" || t_class == "_left_bottom") { |
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marg_left = marg_left + 5; |
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} |
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|
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tiptip_arrow.css( {"margin-left": arrow_left + "px", "margin-top": arrow_top + "px"} ); |
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tiptip_holder.css( {"margin-left": marg_left + "px", "margin-top": marg_top + "px"} ).attr( "class","tip" + t_class ); |
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|
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if (timeout) { |
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clearTimeout( timeout ); } |
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timeout = setTimeout( function(){ tiptip_holder.stop( true,true ).fadeIn( opts.fadeIn ); }, opts.delay ); |
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} |
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|
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function deactive_tiptip(){ |
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opts.exit.call( this ); |
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if (timeout) { |
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clearTimeout( timeout ); } |
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tiptip_holder.fadeOut( opts.fadeOut ); |
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} |
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} |
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} |
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); |
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} |
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})( jQuery ); |
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|
