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SVG AddClass
Via http://keith-wood.name/js/jquery.svgdom.js
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| # SVG AddClass | |
| # newAddClass = (origAddClass) -> | |
| # (classNames) -> | |
| # classNames ||= '' | |
| # this.each -> | |
| # if $.svg.isSVGElem(this) | |
| # $.fn.svgAddClass(classNames) | |
| # else | |
| # origAddClass.apply $(this), [classNames] | |
| # $.fn.addClass = newAddClass($.fn.addClass) | |
| $.fn.svgAddClass = -> | |
| node = this | |
| $.each(classNames.split(/\s+/), (i, className) -> | |
| classes = if node.className then | |
| node.className.baseVal | |
| else | |
| node.getAttribute('class')) | |
| if $.inArray(className, classes.split(/\s+/)) == -1 | |
| classes += (classes ? ' ' : '') + className | |
| if node.className | |
| node.className.baseVal = classes | |
| else | |
| node.setAttribute('class', classes) |
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