本文介绍了在C＃div中充当runat服务器所以无法在javascript中使用的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
<div id="imgd" class="active" runat="server">
<img src="images/logo3.png" height="35" alt="Porto Admin" />
</div>
<div id="imgl" class="dnone" runat="server">
<img src="images/logo4.png" height="35" alt="Porto Admin" />
</div>
<div class="panel-body">
<div id="demo-form" class="form-horizontal mb-lg">
<div class="form-group mt-lg">
<div class="col-sm-3">
<input class="fixed dark btn btn-primary" type="button" id="btnd" value="Dark" onclick="changeCSS();" />
</div>
<label class="col-sm-6 control-label" style="text-align: center;"><b>Background Color </b></label>
<div class="col-sm-3">
<input class="fixed btn btn-info" type="button" id="btnl" value="Light" onclick="change();" />
</div>
</div>
</div>
</div>
<script type="text/javascript">>
function changeCSS() {
document.getElementById("divHTML").className = "fixed dark";
document.getElementById('<%=imgl.ClientID%>').style.display = "none";
document.getElementById('<%=imgd.ClientID%>').style.display = "block";
}
</script>
<script>
function change() {
document.getElementById("divHTML").className = "fixed";
document.getElementById("imgd").style.visibility = "hidden";
document.getElementById("imgl").style.visibility = "visible";
document.getElementById("imgl").className = "ldisp";
}
</script>推荐答案
<div id="imgd" class="active" runat="server">
<img src="images/logo3.png" height="35" alt="Porto Admin" />
</div>
<script>
function change() {
document.getElementById("<%=imgd.ClientID%>").style.visibility = "hidden";
}
</script>
这篇关于在C＃div中充当runat服务器所以无法在javascript中使用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！