From 2f85ace4a1385af247d1a759cd8232d9699877fa Mon Sep 17 00:00:00 2001 From: Allan Jardine Date: Thu, 30 Apr 2015 14:01:55 +0100 Subject: [PATCH] Fix: IE6/7 could crash completely when using auto width due to a clone of a clone occuring. This was bad for performance anyway and has been rewritten to resolve both the IE crash and performance issue See thread 27428 for further information --- .datatables-commit-sync | 2 +- media/js/jquery.dataTables.js | 19 ++-- media/js/jquery.dataTables.min.js | 154 +++++++++++++++--------------- 3 files changed, 87 insertions(+), 88 deletions(-) diff --git a/.datatables-commit-sync b/.datatables-commit-sync index 0211faee..9770716b 100644 --- a/.datatables-commit-sync +++ b/.datatables-commit-sync @@ -1 +1 @@ -a4e87505aa6087ba76eb5821e76304b7cf78ebf7 +fc25a0298abdd39f68528ac87494fd0b4a0e5145 diff --git a/media/js/jquery.dataTables.js b/media/js/jquery.dataTables.js index 787864b2..05852307 100644 --- a/media/js/jquery.dataTables.js +++ b/media/js/jquery.dataTables.js @@ -4141,22 +4141,21 @@ } else { - // Otherwise construct a single row table with the widest node in the - // data, assign any user defined widths, then insert it into the DOM and - // allow the browser to do all the hard work of calculating table widths + // Otherwise construct a single row, worst case, table with the widest + // node in the data, assign any user defined widths, then insert it into + // the DOM and allow the browser to do all the hard work of calculating + // table widths var tmpTable = $(table).clone() // don't use cloneNode - IE8 will remove events on the main table - .empty() .css( 'visibility', 'hidden' ) - .removeAttr( 'id' ) - .append( $(oSettings.nTHead).clone( false ) ) - .append( $(oSettings.nTFoot).clone( false ) ) - .append( $('') ); + .removeAttr( 'id' ); + + // Clean up the table body + tmpTable.find('tbody tr').remove(); + var tr = $('').appendTo( tmpTable.find('tbody') ); // Remove any assigned widths from the footer (from scrolling) tmpTable.find('tfoot th, tfoot td').css('width', ''); - var tr = tmpTable.find( 'tbody tr' ); - // Apply custom sizing to the cloned header headerCells = _fnGetUniqueThs( oSettings, tmpTable.find('thead')[0] ); diff --git a/media/js/jquery.dataTables.min.js b/media/js/jquery.dataTables.min.js index c90861d1..c7c5e291 100644 --- a/media/js/jquery.dataTables.min.js +++ b/media/js/jquery.dataTables.min.js @@ -9,31 +9,31 @@ c.sTitle:b?b.innerHTML:"",aDataSort:c.aDataSort?c.aDataSort:[e],mData:c.mData?c. 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