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22 lines
697 B
JavaScript
22 lines
697 B
JavaScript
13 years ago
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/**
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* Although DataTables' internal numeric sorting works no problem on negative
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* numbers, it does not accept positively signed numbers. This plug-in will
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* sort just such data numerically.
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* @name Fully signed numbers sorting
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* @author <a href="http://sprymedia.co.uk">Allan Jardine</a>
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*/
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jQuery.extend( jQuery.fn.dataTableExt.oSort, {
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"signed-num-asc": function ( a, b ) {
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var x = (a=="-" || a==="") ? 0 : a.replace('+','')*1;
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var y = (b=="-" || b==="") ? 0 : b.replace('+','')*1;
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return x - y;
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},
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"signed-num-desc": function ( a, b ) {
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var x = (a=="-" || a==="") ? 0 : a.replace('+','')*1;
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var y = (b=="-" || b==="") ? 0 : b.replace('+','')*1;
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return y - x;
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}
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} );
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