blocks|key|1694808|text|ASP.Net+automatically+generates+unique+client+IDs+for+server-side+controls.|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1694809|将其更改为|1694810|+$('#<%25=+lblVessel.ClientID+%25>')|code-block|syntax|javascript|1694811|在ASP.Net+4.0中，您还可以将ClientIDMode+property设置为Static。|style|CODE|1694812|entityMap|0|LINK|mutability|MUTABLE|url|http://msdn.microsoft.com/en-us/library/1d04y8ss.aspx|1|http://msdn.microsoft.com/en-us/library/system.web.ui.clientidmode.aspx^0|8|1U|0|0|0|0|J|C|17|6|J|L|1|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@$A|Z|B|10|1|11]]|C|$]]|$1|D|3|E|5|6|7|12|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|13|8|@]|9|@]|C|$I|J]]|$1|K|3|L|5|6|7|14|8|@$A|15|B|16|M|N]|$A|17|B|18|M|N]]|9|@$A|19|B|1A|1|1B]]|C|$]]|$1|O|3|-4|5|6|7|1C|8|@]|9|@]|C|$]]]|P|$Q|$5|R|S|T|C|$U|V]]|W|$5|R|S|T|C|$U|X]]]]

ASP.Net <a href="http://msdn.microsoft.com/en-us/library/1d04y8ss.aspx" rel="noreferrer">automatically generates unique client IDs for server-side controls</a>.

Change it to

<pre><code> $('#&lt;%= lblVessel.ClientID %&gt;')
</code></pre>

In ASP.Net 4.0, you could also set the <a href="http://msdn.microsoft.com/en-us/library/system.web.ui.clientidmode.aspx" rel="noreferrer"><code>ClientIDMode</code> property</a> to <code>Static</code> instead.

blocks|key|952633|text|试试这个：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|952634|$('[id$=lblVessel]').text("NewText");|code-block|syntax|javascript|952635|id$=将匹配以该文本结尾的元素，这就是ASP.NET自动生成ID的方式。您可以使用span[id=$=lblVessel]使其更安全，但通常这并不是必需的。|offset|length|style|CODE|952636|entityMap^0|0|0|0|4|16|K|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@$I|R|J|S|K|L]|$I|T|J|U|K|L]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|V|8|@]|9|@]|A|$]]]|N|$]]

Try this:

<pre><code>$('[id$=lblVessel]').text("NewText");
</code></pre>

The <code>id$=</code> will match the elements that end with that text, which is how ASP.NET auto-generates IDs. You can make it safer using <code>span[id=$=lblVessel]</code> but usually this isn't necessary.

blocks|key|1694856|text|我只是自己经历了一下，并找到了解决方案。要知道，ASP.NET标签服务器控件实际上是作为跨度(而不是输入)重现的，因此使用.val()属性获取/设置将不起作用。相反，您必须在跨度上使用“text”属性，同时使用控件的.ClientID属性。以下代码将起作用：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1694857|$("#<%25=lblVessel.ClientID+%25>").text('NewText');|code-block|syntax|javascript|1694858|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

I just went through this myself and found the solution. See an ASP.NET label server control actually gets redered as a span (not an input), so using the .val() property to get/set will not work. Instead you must use the 'text' property on the span in conjuntion with using the controls .ClientID property. The following code will work:

<pre><code>$("#&lt;%=lblVessel.ClientID %&gt;").text('NewText');
</code></pre>

blocks|key|1698635|text|<asp:RadioButtonList+ID="rbtnType"+runat="server">
++++<asp:ListItem+Value="C">Co</asp:ListItem>
++++<asp:ListItem+Value="I">In</asp:ListItem>
++++<asp:ListItem+Value="O">Out</asp:ListItem>
</asp:RadioButtonList>
<br+/>
<asp:Label+ID="lblLabelName"+runat="server"></asp:Label>
<script+type="text/javascript">
++++$(document).ready(function()+{
++++++++$("#<%25=rbtnType.ClientID%25>").change(function()+{
++++++++++++var+rbvalue+=+$("input[@name=<%25=rbtnType.ClientID%25>]:radio:checked").val();
++++++++++++if+(rbvalue+==+"C")+{
++++++++++++++++$('#<%25=lblLabelName.ClientID+%25>').html('text1');
++++++++++++}+else+if+(rbvalue+==+"I")+{
++++++++++++++++$('#<%25=lblLabelName.ClientID+%25>').html('else+text2');
++++++++++++}+else+if+(rbvalue+==+"O")+{
++++++++++++++++$('#<%25=lblLabelName.ClientID+%25>').html('or+elsethistext');
++++++++++++}
++++++++});
++++});
</script>|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1698636|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>&lt;asp:RadioButtonList ID="rbtnType" runat="server"&gt;
 &lt;asp:ListItem Value="C"&gt;Co&lt;/asp:ListItem&gt;
 &lt;asp:ListItem Value="I"&gt;In&lt;/asp:ListItem&gt;
 &lt;asp:ListItem Value="O"&gt;Out&lt;/asp:ListItem&gt;
&lt;/asp:RadioButtonList&gt;
&lt;br /&gt;
&lt;asp:Label ID="lblLabelName" runat="server"&gt;&lt;/asp:Label&gt;
&lt;script type="text/javascript"&gt;
 $(document).ready(function() {
 $("#&lt;%=rbtnType.ClientID%&gt;").change(function() {
 var rbvalue = $("input[@name=&lt;%=rbtnType.ClientID%&gt;]:radio:checked").val();
 if (rbvalue == "C") {
 $('#&lt;%=lblLabelName.ClientID %&gt;').html('text1');
 } else if (rbvalue == "I") {
 $('#&lt;%=lblLabelName.ClientID %&gt;').html('else text2');
 } else if (rbvalue == "O") {
 $('#&lt;%=lblLabelName.ClientID %&gt;').html('or elsethistext');
 }
 });
 });
&lt;/script&gt;
</code></pre>

blocks|key|4275162|text|我也有同样的问题，因为我用了|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4275163|$("#LabelID").val("some+value");|code-block|syntax|javascript|4275164|我了解到，您可以先使用临时jquery方法清除它，然后再追加：|4275165|$("#LabelID").empty();
$("#LabelID").append("some+Text");|4275166|或者按照惯例，您可以使用：|4275167|$("#LabelID").text("some+value");|4275168|或|4275169|$("#LabelID").html("some+value");|4275170|entityMap^0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|W|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|Y|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|Z|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|10|8|@]|9|@]|A|$]]|$1|Q|3|R|5|D|7|11|8|@]|9|@]|A|$E|F]]|$1|S|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|T|$]]

I was having the same problem because i was using 

<pre><code>$("#LabelID").val("some value");
</code></pre>

I learned that you can either use the provisional jquery method to clear it first then append:

<pre><code>$("#LabelID").empty();
$("#LabelID").append("some Text");
</code></pre>

Or conventionaly, you could use:

<pre><code>$("#LabelID").text("some value");
</code></pre>

OR

<pre><code>$("#LabelID").html("some value");
</code></pre>

blocks|key|1694899|text|$('#<%25=+lblVessel.ClientID+%25>').html('New+Text');|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1694900|ASP.net标签将在浏览器中呈现为跨度。所以用户是'html‘。|unstyled|1694901|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|J|8|@]|9|@]|A|$]]|$1|G|3|-4|5|F|7|K|8|@]|9|@]|A|$]]]|H|$]]

<pre><code>$('#&lt;%= lblVessel.ClientID %&gt;').html('New Text');
</code></pre>

ASP.net Label will be rendered as a span in the browser. so user 'html'.

blocks|key|950385|text|我们必须找到基于that.we属性值的标签标签来替换标签文本。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|950386|脚本：|950387|<script+type="text/javascript">
$(document).ready(function()+
{+
$("label[for*='test']").html("others");
});

</script>|code-block|syntax|javascript|950388|Html|950389|<label+for="test_992918d5-a2f4-4962-b644-bd7294cbf2e6_FillInButton">others</label>|950390|+You+want+to+more+details+.Click+Here|offset|length|950391|entityMap|0|LINK|mutability|MUTABLE|url|http://peakfinders.blogspot.in/2015/10/how-to-change-text-of-label.html^0|0|0|0|0|0|0|11|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Z|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|10|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|11|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|12|8|@]|9|@]|A|$G|H]]|$1|M|3|N|5|6|7|13|8|@]|9|@$O|14|P|15|1|16]]|A|$]]|$1|Q|3|-4|5|6|7|17|8|@]|9|@]|A|$]]]|R|$S|$5|T|U|V|A|$W|X]]]]

we have to find label tag for attribute value based on that.we have replace label text.

Script:

<pre><code>&lt;script type="text/javascript"&gt;
$(document).ready(function() 
{ 
$("label[for*='test']").html("others");
});

&lt;/script&gt;
</code></pre>

Html

<pre><code>&lt;label for="test_992918d5-a2f4-4962-b644-bd7294cbf2e6_FillInButton"&gt;others&lt;/label&gt;
</code></pre>

<a href="http://peakfinders.blogspot.in/2015/10/how-to-change-text-of-label.html" rel="nofollow"> You want to more details .Click Here</a>

blocks|key|1694927|text|尝尝这个|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1694928|$("label").html(your+value);或$("label").text(your+value);|offset|length|style|CODE|1694929|entityMap^0|0|0|S|T|S|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@$D|L|E|M|F|G]|$D|N|E|O|F|G]]|9|@]|A|$]]|$1|H|3|-4|5|6|7|P|8|@]|9|@]|A|$]]]|I|$]]

try this 

<code>$("label").html(your value);</code> or <code>$("label").text(your value);</code>

blocks|key|2865606|text|+++lable+value+$('#lablel_id').html(value);|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|2865607|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code> lable value $('#lablel_id').html(value);
</code></pre>

I have a radiobutton list and on click on the radio button item I have to change the text of its label. But for some reason it's not working. Code is below:

<pre class="lang-html prettyprint-override"><code>&lt;asp:Label ID="lblVessel" Text="Vessel:" runat="server"&gt;&lt;/asp:Label&gt;

&lt;script language="javascript"&gt;
 $(document).ready(function() {

 $('#rblDiv input').click(function() {
 var selected = $("#rblDiv input:radio:checked").val();
 if (selected == "exportpack") {
 $('#lblVessel').text("NewText");
 }
 });
 });
&lt;/script&gt;
</code></pre>

How to change the text of a label?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我有一个单选按钮列表，在单击单选按钮项目时，我必须更改其标签的文本。但由于某些原因，它不起作用。代码如下：<asp:Label ID="lblVessel" Text="Vessel:" runat="server"></asp:Label><script language="javascript"> $(docum...

问如何更改标签的文本？
EN

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问如何更改标签的文本？EN