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39 lines
754 B
JavaScript
39 lines
754 B
JavaScript
/**
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* Automatically detect numbers which use a comma in the place of a decimal
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* point to allow them to be sorted numerically.
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* @name Commas for decimal place
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* @anchor numeric_comma
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* @author <a href="http://sprymedia.co.uk">Allan Jardine</a>
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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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var bDecimal = false;
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/* Check the numeric part */
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for ( i=0 ; i<sData.length ; 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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/* Only allowed one decimal place... */
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if ( Char == "," )
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{
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if ( bDecimal )
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{
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return null;
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}
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bDecimal = true;
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}
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}
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return 'numeric-comma';
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}
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);
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