谷歌是正常的，在ie9中，下拉框里面沒有內(nèi)容，怎么處理？$.ajax({ type:"GET", url:"/sysdictionary/dictionaryselect?typeId=41", dataType:"JSON", success:function(paramRouteSchemeIdJsonStr){ paramRouteSchemeIdJsonStr.unshift( {"id":"","iname":"-選擇全部-"} ); $("[name='paramRouteSchemeId']").combobox({ data:paramRouteSchemeIdJsonStr, valueField:"id", textField:"iname", editable:false, onLoadSuccess:function(){ selectFirstItem("paramRouteSchemeId","id"); } }); } });