37 lines
884 B
JavaScript
Executable File
37 lines
884 B
JavaScript
Executable File
/**
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* Detect "file size" type columns automatically. Commonly used for computer
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* file sizes, this can allow sorting to take the order of magnitude indicated
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* by the label (GB etc) into account.
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*
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* @name File size
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* @summary Detect abbreviated file size data (8MB, 4KB etc)
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* @author _anjibman_
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*/
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jQuery.fn.dataTableExt.aTypes.unshift(
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function ( sData )
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{
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var sValidChars = "0123456789";
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var Char;
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/* Check the numeric part */
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for ( var i=0 ; i<(sData.length - 3) ; i++ )
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{
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Char = sData.charAt(i);
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if (sValidChars.indexOf(Char) == -1)
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{
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return null;
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}
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}
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/* Check for size unit KB, MB or GB */
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if ( sData.substring(sData.length - 2, sData.length) == "KB"
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|| sData.substring(sData.length - 2, sData.length) == "MB"
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|| sData.substring(sData.length - 2, sData.length) == "GB" )
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{
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return 'file-size';
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}
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return null;
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}
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);
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