Originally Posted by ynikulin
Try this solution. Works in all browsers

PHP Code:
``` .x-grid-row ,.x-grid-cell, .x-unselectable, .x-unselectable * { -webkit-user-select: text !important; -o-user-select: text !important; -khtml-user-select: all !important; -ms-user-select: text !important; user-select: text !important; -moz-user-select: text !important;}  ```
PHP Code:
```  if(typeof Ext != 'undefined'){  Ext.core.Element.prototype.unselectable = function(){return this;};  Ext.view.TableChunker.metaRowTpl = [   '<tr class="' + Ext.baseCSSPrefix + 'grid-row {addlSelector} {[this.embedRowCls()]}" {[this.embedRowAttr()]}>',    '<tpl for="columns">',     '<td class="{cls} ' + Ext.baseCSSPrefix + 'grid-cell ' + Ext.baseCSSPrefix + 'grid-cell-{columnId} {{id}-modified} {{id}-tdCls} {[this.firstOrLastCls(xindex, xcount)]}" {{id}-tdAttr}><div class="' + Ext.baseCSSPrefix + 'grid-cell-inner ' + Ext.baseCSSPrefix + 'unselectable" style="{{id}-style}; text-align: {align};">{{id}}</div></td>',    '</tpl>',   '</tr>'  ]; }  ```
I get an error in IE8 saying "Ext.view.TableChunker" is null or not an object. I have placed this code in my HTML file after calling the ext.js file. Iam using ExtJS 4. Can you plz help me with this. It works fine in Safari & Firefox browsers!

Thanks!