<--  Extjs grid cell copy able BEG-->
<style type= "text/css" >         
    .x-selectable, .x-selectable * {         
        -moz-user-select: text! important ;         
        -khtml-user-select: text! important ;         
    }         
</style>

<script>
    if  (!Ext.grid.GridView.prototype.templates) {         
        Ext.grid.GridView.prototype.templates = {};         
    }         
    Ext.grid.GridView.prototype.templates.cell =  new  Ext.Template(         
         ‘<td class="x-grid3-col x-grid3-cell x-grid3-td-{id} x-selectable {css}" style="{style}" tabIndex="0" {cellAttr}>‘ ,         
         ‘<div class="x-grid3-cell-inner x-grid3-col-{id}" {attr}>{value}</div>‘ ,         
         ‘</td>‘         
    );
</script>
<--  Extjs grid cell copy able END-->

Grid cell内容可复制