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js-svg-loader.js
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js-svg-loader.js
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/*
* Usage:
* Simply include this file in your html and
* <svg src="your-svg-file.svg"></svg>
*
* See also:
* https://bugs.webkit.org/show_bug.cgi?id=12499
*/
;(function(){
'use strict';
document.addEventListener('DOMContentLoaded', (function() {
var attr = 'src';
// Iterate all elements.
function each_tag(t, c){
var svg = document.getElementsByTagName(t);
for(var i = 0; i < svg.length; i++)
c.apply(svg, [svg[i]]);
}
// Load sources.
function load(o, complete){
var XHR = (window.XMLHttpRequest)
? (new XMLHttpRequest)
: (new ActiveXObject("Microsoft.XMLHTTP"));
XHR.onreadystatechange = function(){
(XHR.readyState==4 && XHR.status==200)
&& complete.apply(XHR, [XHR]);
}
XHR.open((o.type || 'GET'), o.url, true);
XHR.send();
}
return function(){
each_tag('svg', function(svg){
var src = svg.getAttribute(attr);
(src)
&& load({ url: src }, function(XHR){
svg.parentNode.insertAdjacentHTML('afterbegin', XHR.responseText);
svg.remove();
});
});
}
})());
})();