JS获取DropDownList的value值与text值

时间：2014-05-30 04:53:51 收藏：0 阅读：175

<script type="text/javascript" language="javascript">

    function SearchChange()

        var ddl = document.getElementById(‘<%=DropDownList1.ClientID %>‘)

        var index = ddl.selectedIndex;

        var Value = ddl.options[index].value;

        var Text = ddl.options[index].text;

        alert(Value);

    </script>

<asp:DropDownList ID="DropDownList1" runat="server" onchange="SearchChange();">
    <asp:ListItem Value="0">111</asp:ListItem>
    <asp:ListItem Value="1">222</asp:ListItem>
    <asp:ListItem Value="2">333</asp:ListItem>
</asp:DropDownList>

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