我有一个带有style ="display:none"的div.按下html按钮时div应该可见:
function JSAdd() {
document.getElementById('divDetail').style.display = "block";
}
<div style="float:left">
<div id="ctl00_MainContent_upnlLbRD">
<select size="4" name="ctl00$MainContent$lbRD" id="ctl00_MainContent_lbRD" style="width:188px;">
<option value="5">one</option>
<option value="1">two</option>
</select>
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<input id="btnAdd" type="button" value="????????" onclick="JSAdd();" />
<input id="btnEdit" type="button" value="?????????????" onclick="JSEdit();" />
</div>
<div id="ctl00_MainContent_divDetail" style="display:none" clientidmode="static">
<div id="ctl00_MainContent_upnlDescription">
<div>
<span id="ctl00_MainContent_lblDescription">????????:</span>
<input name="ctl00$MainContent$txtDescription" type="text" id="ctl00_MainContent_txtDescription" />
<span id="ctl00_MainContent_txtDescriptionRequiredFieldValidator" style="color:Red;visibility:hidden;">???????? ???????? ???????????? ??? ??????????</span>
</div>
<input type="submit" name="ctl00$MainContent$btnSave" value="?????????" onclick="javascript:WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions("ctl00$MainContent$btnSave", "", true, "", "", false, false))" id="ctl00_MainContent_btnSave" />
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我需要能够从代码隐藏中再次使div不可见.我不能访问div,除非它是runat="server".但是当我添加runat ="server"时,从上面的javascript函数按下按钮时div不会显示.你能帮帮我吗?
谢谢,
大卫