剑道刷新(DropDownList.refresh())不工作错误未定义 [英] Kendo Refresh (DropDownList.refresh()) not working ERROR Not define

问题描述

我正在尝试在另一个 DropDownList 更改后刷新下拉列表，但 Refresh() 方法是未定义的错误正在提升.因为我再次尝试读取数据源，它显示它正在加载，但数据仍然相同.请帮助解决这个问题.

Im trying to refresh the Drop Down List after another DropDownList is Change But the Refresh() method is Undefined Error Is Promoting.There For I Tried the Read the DataSource again and it shows it loading but the data is still the same.Help to Solve this Issue please.

代码:

$("#DropDownList1").change(function () {
   custCode = $("#DropDownList1").val();

   $("#titles").data("kendoDropDownList").dataSource.read(); //shows list Loading But Same Data Is present .
   $("#titles").data("kendoDropDownList").refresh(); //NOT Working 

});

推荐答案

1- 尝试在 Kendo DropDownList 的数据源读取属性中添加 cache: false 以禁用缓存:

1- Try adding cache: false to disable the cache in Kendo DropDownList's datasource read property:

read: {
    url: <<"url">>,
    cache: false
}

2- 然后调用 read(),

$("#ddl").data("kendoDropDownList").dataSource.read();

它对我有用:)

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