23 lines
670 B
JavaScript
23 lines
670 B
JavaScript
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/**
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* This function will work cross-browser for loading scripts asynchronously
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*/
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function loadAsync(src, callback) {
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var scriptTag,
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ready = false;
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scriptTag = document.createElement('script');
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scriptTag.type = 'text/javascript';
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scriptTag.src = src;
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scriptTag.onreadystatechange = function() {
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// console.log( this.readyState ); //uncomment this line to see which ready states are called.
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if (!ready
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&& (!this.readyState || this.readyState == 'complete')
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) {
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ready = true;
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typeof callback === 'function' && callback();
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}
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};
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scriptTag.onload = scriptTag.onreadystatechange
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document.getElementsByTagName("head")[0].appendChild(scriptTag)
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}
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