- var _this = this;
Roo.each(this.el.select('thead th.sortable', true).elements, function(e){
- e.on('click', _this.sort, _this);
- });
+ e.on('click', this.sort, this);
+ }, this);
this.mainBody.on("click", this.onClick, this);
this.mainBody.on("dblclick", this.onDblClick, this);