JavaScriptÓëDropDownList
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<asp:DropDownList ID = "ddlCities" runat = "server">
<asp:ListItem Value = "0">³¤É³</asp:ListItem>
<asp:ListItem Value = "1">±±¾©</asp:ListItem>
<asp:ListItem Value = "2">Ìì½ò</asp:ListItem>
<asp:ListItem Value = "3">Ä®ºÓ</asp:ListItem>
</asp:DropDownList>
<select id = "ddlNames" runat ="server">
<option value = "0">James</option>
<option value = "1">Green</option>
<option value = "2">Lily</option>
<option value = "3">Lucy</option>
</select>
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<select name="ddlCities" id="ddlCitys">
<option value="0">³¤É³</option>
<option value="1">±±¾©</option>
<option value="2">Ìì½ò</option>
<option value="3">Ä®ºÓ</option>
</select>
<select name="ddlNames" id="ddlNames">
<option value="0">James</option>
<option value="1">Green</option>
<option value="2">Lily</option>
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