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75 lines
2.2 KiB
JavaScript
75 lines
2.2 KiB
JavaScript
/**
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* This method will add an existing `dt-tag tr` element to a DataTable. This can
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* be useful for maintaining custom classes and other attributes which have
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* been explicitly assigned to the row.
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*
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* DataTables 1.10+ has `dt-api row.add()` and `dt-api rows.add()` which have
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* this ability built in, and extend it to be able to use jQuery objects as well
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* as plain `dt-tag tr` elements. As such this method is marked deprecated, but
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* is available for use with legacy version of DataTables. Please use the
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* new API if you are used DataTables 1.10 or newer.
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*
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* @name fnAddTr
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* @summary Add a `dt-tag tr` element to the table
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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 {node} nTr `dt-tag tr` element to add to the table
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* @param {boolean} [bRedraw=false] Indicate if the table should do a redraw or not.
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*
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* @example
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* var table = $('#example').dataTable();
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* table.fnAddTr( $('<tr>'+
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* '<td>1</td>'+
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* '<td>2</td>'+
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* '<td>3</td>'+
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* '</tr>')[0]
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* );
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*/
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jQuery.fn.dataTableExt.oApi.fnAddTr = function ( oSettings, nTr, bRedraw ) {
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if ( typeof bRedraw == 'undefined' )
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{
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bRedraw = true;
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}
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var nTds = nTr.getElementsByTagName('td');
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if ( nTds.length != oSettings.aoColumns.length )
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{
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alert( 'Warning: not adding new TR - columns and TD elements must match' );
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return;
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}
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var aData = [];
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var aInvisible = [];
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var i;
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for ( i=0 ; i<nTds.length ; i++ )
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{
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aData.push( nTds[i].innerHTML );
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if (!oSettings.aoColumns[i].bVisible)
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{
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aInvisible.push( i );
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}
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}
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/* Add the data and then replace DataTable's generated TR with ours */
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var iIndex = this.oApi._fnAddData( oSettings, aData );
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nTr._DT_RowIndex = iIndex;
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oSettings.aoData[ iIndex ].nTr = nTr;
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oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
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// Hidding invisible columns
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for ( i = (aInvisible.length - 1) ; i >= 0 ; i-- )
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{
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oSettings.aoData[iIndex]._anHidden[ i ] = nTds[aInvisible[i]];
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nTr.removeChild( nTds[aInvisible[i]] );
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}
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// Redraw
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if ( bRedraw )
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{
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this.oApi._fnReDraw( oSettings );
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}
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};
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