用javascript绑定数据 [英] binding data with javascript

问题描述

我有这个

<script type="text/javascript">  setState(this);</script>

.net页面的源代码中的下拉列表和下拉列表

and dropdownlist in source code of .net page

<asp:DropDownList  ID="ddlState" runat="server" CssClass="input2" style="width:196px" onchange="set_city_state(this,district)">
	 <asp:ListItem Value="" Selected="True">Select State</asp:ListItem>
	 
          </asp:DropDownList>

但是我不知道如何将两者关联，以便下拉列表与用javascript编写的数据绑定..

but i don''t know how to relate both so that drop down bind with data written in javascript..

推荐答案

在on change事件中编写的函数名称必须等于用Java脚本编写的函数，以便在事件触发时将转到用Java脚本文件编写的函数.

The function name written in the on change event must be equal to the function written in the java script so that when the event fire it will go to that function written in the java script file.

<asp:dropdownlist id="ddlState" runat="server" cssclass="input2" style="width:196px" onchange="setState(this,district)" xmlns:asp="#unknown">
	 <asp:listitem value="" selected="True">Select State</asp:listitem>
	 
          </asp:dropdownlist>

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