Created
October 16, 2013 10:02
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Adds script files <head> with a simple callback once loaded. (Note: Callback fired on 'load' event - not necessarily before / after actual execution)
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| var _qut = _qut || {}; | |
| _qut.addscript = function(src, fn) { | |
| var head = $$("head")[0], | |
| script = new Element('script', { | |
| type: 'text/javascript', | |
| async: true, | |
| defer: true | |
| }), | |
| callback = function() { | |
| typeof(fn) === "function" && fn(src); | |
| }; | |
| // IE8 | |
| if (script.readyState) { | |
| script.onreadystatechange = function() { | |
| if (script.readyState === "loaded" || script.readyState === "complete") { | |
| script.onreadystatechange = null; | |
| callback(); | |
| } | |
| }; | |
| } | |
| // Others | |
| else { | |
| script.onload = callback; | |
| } | |
| // Load dat script | |
| script.src = src; | |
| head.appendChild(script); | |
| }; |
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| <script> | |
| var _qut = _qut || {}; | |
| _qut.addscript = function(e, t) { | |
| var a = $$("head")[0], n = new Element("script", { | |
| type: "text/javascript", | |
| async: !0, | |
| defer: !0 | |
| }), d = function() { | |
| "function" == typeof t && t(e); | |
| }; | |
| n.readyState ? n.onreadystatechange = function() { | |
| ("loaded" === n.readyState || "complete" === n.readyState) && (n.onreadystatechange = null, | |
| d()); | |
| } : n.onload = d, n.src = e, a.appendChild(n); | |
| }; | |
| </script> |
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