77ccf9586b06c55c10a1990ebb64aea838331ae3 Fix: If there is an existing colgroup element in the table, remove it.

https://datatables.net/forums/discussion/81301

Sync to source repo @77ccf9586b06c55c10a1990ebb64aea838331ae3

Author: dtbuild

datatables.json

@@ -11,5 +11,5 @@
     ],
     "src-repo": "http://github.com/DataTables/DataTablesSrc",
     "last-tag": "2.3.3",
-    "last-sync": "587d4720cb213ec5d1e71915f4a7b485c67769cf"
+    "last-sync": "77ccf9586b06c55c10a1990ebb64aea838331ae3"
 }

js/dataTables.js

@@ -166,6 +166,9 @@
 				this.id = sId;
 			}
 
+			// Replacing an existing colgroup with our own. Not ideal, but a merge could take a lot of code
+			$this.children('colgroup').remove();
+			
 			/* Create the settings object for this table and set some of the default parameters */
 			var oSettings = $.extend( true, {}, DataTable.models.oSettings, {
 				"sDestroyWidth": $this[0].style.width,

js/dataTables.min.js

@@ -131,6 +131,9 @@ var DataTable = function ( selector, options )
 			this.id = sId;
 		}
 
+		// Replacing an existing colgroup with our own. Not ideal, but a merge could take a lot of code
+		$this.children('colgroup').remove();
+		
 		/* Create the settings object for this table and set some of the default parameters */
 		var oSettings = $.extend( true, {}, DataTable.models.oSettings, {
 			"sDestroyWidth": $this[0].style.width,