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34 lines
1.2 KiB
JavaScript
34 lines
1.2 KiB
JavaScript
/**
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* When DataTables removes columns from the display (bVisible or fnSetColumnVis)
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* it removes these elements from the DOM, effecting the index value for the
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* column positions. This function converts the visible column index into a data
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* column index (i.e. all columns regardless of visibility).
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*
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* DataTables 1.10+ has this ability built-in through the
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* `dt-api column.index()` method. As such this method is marked deprecated, but
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* is available for use with legacy version of DataTables.
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*
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* @name fnVisibleToColumnIndex
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* @summary Convert a column visible index to a data index.
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* @author [Allan Jardine](http://sprymedia.co.uk)
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* @deprecated
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*
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* @param {integer} iMatch Column data index to convert to data index
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* @returns {integer} Visible column index
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*
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* @example
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* var table = $('#example').dataTable( {
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* aoColumnDefs: [
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* { bVisible: false, aTargets: [1] }
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* ]
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* } );
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*
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* // This will show 2
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* alert( 'Visible Column 1 data index: '+table.fnVisibleToColumnIndex(1) );
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*/
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jQuery.fn.dataTableExt.oApi.fnVisibleToColumnIndex = function ( oSettings, iMatch )
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{
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return oSettings.oApi._fnVisibleToColumnIndex( oSettings, iMatch );
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};
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