如果控件正常与一个收集体或者数组(这就是说,数据是多值的)绑定的话,那么您就应该选中绑定至多值复选框。
You should select the Binds to multi-valued check box if the control would normally bind to a collection or array (that is, if the data is multi-valued).
客户端使用JSON数组中的值动态填充select控件。
The client dynamically populates the SELECT control with the values in the JSON array.
与为自动完成控件创建的值提供者类似,我们还要创建一个Servlet,返回包含值的JSON数组。
Similar to the value provider you created for the auto-complete control, you create a Servlet to return a JSON array containing the values.
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