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L.SVGIcon = L.Icon.extend({ |
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options: { |
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iconSize: [26, 42], |
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popupAnchor: [1, -42], |
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tooltipAnchor: [16, -28], |
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iconClass: '', |
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background: '#2b82cb', |
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color: 'white' |
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}, |
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createIcon: function(oldIcon) { |
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var div = |
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oldIcon && oldIcon.tagName === 'DIV' |
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? oldIcon |
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: document.createElement('div') |
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var options = this.options |
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var size = options.iconSize |
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var x = size[0] |
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var y = size[1] |
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|
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var svgCreate = function svgCreate(tag, attrs) { |
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var el = document.createElementNS('http://www.w3.org/2000/svg', tag) |
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for (var k in attrs) { |
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el.setAttribute(k, attrs[k]) |
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} |
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return el |
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} |
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|
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var svg = svgCreate('svg', { |
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viewBox: '0 0 365 560' |
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}) |
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|
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var path = svgCreate('path', { |
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fill: this.options.background, |
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d: |
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'M182.9,551.7c0,0.1,0.2,0.3,0.2,0.3S358.3,' + |
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'283,358.3,194.6c0-130.1-88.8-186.7-175.4-186.9' + |
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'C96.3,7.9,7.5,64.5,7.5,194.6c0,88.4,175.3,357.4,' + |
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'175.3,357.4S182.9,551.7,182.9,551.7z' |
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}) |
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|
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svg.appendChild(path) |
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div.appendChild(svg) |
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|
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div.setAttribute( |
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'style', |
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'margin-left: ' + |
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-x / 2 + |
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'px;' + |
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'margin-top: ' + |
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-y + |
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'px;' + |
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'width: ' + |
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x + |
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'px;' + |
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'height: ' + |
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y + |
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'px;' |
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) |
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|
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// add icon |
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var i = document.createElement('i') |
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i.className = this.options.iconClass |
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i.setAttribute( |
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'style', |
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'position:absolute;' + |
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'top: 20%;' + |
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'left: 50%;' + |
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'transform: translate3d(-50%, -20%, 0);' + |
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'color: ' + |
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this.options.color + |
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';' + |
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'line-height: 0;' + |
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'display: flex;' + |
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'justify-content: center;' + |
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'align-items: center;' |
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) |
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div.appendChild(i) |
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|
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return div |
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} |
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}) |
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|
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L.SVGMarker = L.Marker.extend({ |
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initialize: function(latlng, options) { |
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options = options || {} |
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var svg_options = L.extend({}, L.SVGIcon.prototype.options, options) |
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options.icon = new L.SVGIcon(svg_options) |
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L.Marker.prototype.initialize.call(this, latlng, options) |
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} |
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}) |
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|
