ext gridpanel添加列和响应函数
ext gridpanel添加列和响应函数：
{ header : 'extraColumn', dataIndex : ' ', width : 100, renderer: function (value, meta, record) { var formatStr += "<a href='javascript:void({0});' onclick='javscript:return false;'>增加</a>"; var resultStr = String.format(formatStr, record.get('id')); return "<div class='controlBtn'>" + resultStr + "</div>"; } },