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