blocks|key|5593257|text|这应该能起到作用：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5593258|$('#YourDivId').contents().filter(function(){
++++return+this.nodeType+===+3;
}).remove();|code-block|syntax|javascript|5593259|或使用ES6箭头函数：|5593260|$('#YourDivId').contents().filter((_,+el)+=>+el.nodeType+===+3).remove();|5593261|如果您想使代码更具可读性，并且只需要支持IE9%2B，则可以使用node+type+constants。就我个人而言，为了重用和更好的可读性，我还将过滤器函数拆分出来并命名：|offset|length|5593262|let+isTextNode+=+(_,+el)+=>+el.nodeType+===+Node.TEXT_NODE;

$('#YourDivId').contents().filter(isTextNode).remove();|5593263|下面是一个包含所有示例的代码片段：|5593264|​|5593265|$('#container1').contents().filter(function()+{
++return+this.nodeType+===+Node.TEXT_NODE;
}).remove();

$('#container2').contents().filter((_,+el)+=>+el.nodeType+===+Node.TEXT_NODE).remove();

let+isTextNode+=+(_,+el)+=>+el.nodeType+===+Node.TEXT_NODE;

$('#container3').contents().filter(isTextNode).remove();|5593266|<script+src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div+id="container1">
++<h1>This+shouldn't+be+removed.</h1>
++This+text+should+be+removed.
++<p>This+shouldn't+be+removed+either.</p>
++This+text+should+also+be+removed.
</div>

<div+id="container2">
++<h1>This+shouldn't+be+removed.</h1>
++This+text+should+be+removed.
++<p>This+shouldn't+be+removed+either.</p>
++This+text+should+also+be+removed.
</div>

<div+id="container3">
++<h1>This+shouldn't+be+removed.</h1>
++This+text+should+be+removed.
++<p>This+shouldn't+be+removed+either.</p>
++This+text+should+also+be+removed.
</div>|5593267|5593268|entityMap|0|LINK|mutability|MUTABLE|url|https://developer.mozilla.org/en-US/docs/Web/API/Node/nodeType^0|0|0|0|0|U|J|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|17|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|18|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|19|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|1A|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|1B|8|@]|9|@$M|1C|N|1D|1|1E]]|A|$]]|$1|O|3|P|5|D|7|1F|8|@]|9|@]|A|$E|F]]|$1|Q|3|R|5|6|7|1G|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|1H|8|@]|9|@]|A|$]]|$1|U|3|V|5|D|7|1I|8|@]|9|@]|A|$E|F]]|$1|W|3|X|5|D|7|1J|8|@]|9|@]|A|$E|F]]|$1|Y|3|T|5|6|7|1K|8|@]|9|@]|A|$]]|$1|Z|3|-4|5|6|7|1L|8|@]|9|@]|A|$]]]|10|$11|$5|12|13|14|A|$15|16]]]]

<p>This should do the trick:</p>

<pre><code>$('#YourDivId').contents().filter(function(){
    return this.nodeType === 3;
}).remove();
</code></pre>

<p>Or using an ES6 arrow function:</p>

<pre><code>$('#YourDivId').contents().filter((_, el) =&gt; el.nodeType === 3).remove();
</code></pre>

<p>If you want to make your code more readable and you only need to support IE9+, you can use the <a href="https://developer.mozilla.org/en-US/docs/Web/API/Node/nodeType" rel="noreferrer">node type constants</a>. Personally, I'd also split the filter function out and name it, for reuse and even better readability:</p>

<pre><code>let isTextNode = (_, el) =&gt; el.nodeType === Node.TEXT_NODE;

$('#YourDivId').contents().filter(isTextNode).remove();
</code></pre>

<p>Here's a snippet with all the examples:</p>

<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="true">
<div class="snippet-code">
<pre class="snippet-code-js lang-js prettyprint-override"><code>$('#container1').contents().filter(function() {
  return this.nodeType === Node.TEXT_NODE;
}).remove();

$('#container2').contents().filter((_, el) =&gt; el.nodeType === Node.TEXT_NODE).remove();

let isTextNode = (_, el) =&gt; el.nodeType === Node.TEXT_NODE;

$('#container3').contents().filter(isTextNode).remove();</code></pre>
<pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"&gt;&lt;/script&gt;
&lt;div id="container1"&gt;
  &lt;h1&gt;This shouldn't be removed.&lt;/h1&gt;
  This text should be removed.
  &lt;p&gt;This shouldn't be removed either.&lt;/p&gt;
  This text should also be removed.
&lt;/div&gt;

&lt;div id="container2"&gt;
  &lt;h1&gt;This shouldn't be removed.&lt;/h1&gt;
  This text should be removed.
  &lt;p&gt;This shouldn't be removed either.&lt;/p&gt;
  This text should also be removed.
&lt;/div&gt;

&lt;div id="container3"&gt;
  &lt;h1&gt;This shouldn't be removed.&lt;/h1&gt;
  This text should be removed.
  &lt;p&gt;This shouldn't be removed either.&lt;/p&gt;
  This text should also be removed.
&lt;/div&gt;</code></pre>
</div>
</div>
</p>


blocks|key|1653056|text|你可以用简单的dom来实现：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1653057|var+div=$("div")[0];
if(div.childNodes.length)
+++for(var+i=0;i<div.childNodes.length;i%2B%2B)
+++{
+++++++if(div.childNodes[i].nodeType===3)
+++++++++++div.removeChild(div.childNodes[i]);
+++}|code-block|syntax|javascript|1653058|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|$]]

<p>You can do it with simple dom:</p>

<pre><code>var div=$("div")[0];
if(div.childNodes.length)
   for(var i=0;i&lt;div.childNodes.length;i++)
   {
       if(div.childNodes[i].nodeType===3)
           div.removeChild(div.childNodes[i]);
   }
</code></pre>


blocks|key|5593349|text|最简单的方法是这样的：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5593350|$('#div').html($('<div>').append($('*',+'#div')).html());|code-block|syntax|javascript|5593351|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|$]]

<p>The simplest way would be something like this:</p>

<pre><code>$('#div').html($('&lt;div&gt;').append($('*', '#div')).html());
</code></pre>


blocks|key|1649732|text|$('#yourDiv').text('');+|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1649733|这将删除您的文本内容|unstyled|1649734|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>$('#yourDiv').text(''); 
</code></pre>

<p>This will remove your text content</p>


blocks|key|4175797|text|好吧，这可能不是最好的方法，但我将div保存在一个变量中，然后在我删除了标签中的所有内容后，我使用append：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4175798|$('.wpcf7+form+p').each(function(i){
++++var+el+=+$(this).find('span');
++++if(i==4)
++++el+=+$(this).find('input');
++++$(this).empty();
++++$(this).append(el);
});|code-block|syntax|javascript|4175799|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|$]]

<p>Well this probably wont be the best way but i saved the div in a variable and then after i removed all the content in the tag i used append:</p>

<pre><code>$('.wpcf7 form p').each(function(i){
    var el = $(this).find('span');
    if(i==4)
    el = $(this).find('input');
    $(this).empty();
    $(this).append(el);
});
</code></pre>


blocks|key|2065437|text|假设HTML结构如下：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2065438|<div+class="element-to-clean">
++Content+to+be+filtered+out.
++<span+class="element-to-leave-intact">
++++Content+to+be+left+inthe+element.
++</span>
</div>|code-block|syntax|javascript|2065439|您可以使用以下JavaScript+%2B+jQuery+2.1代码来实现您想要的行为：|2065440|$('.element-to-clean').html($('.element-to-clean').children());|2065441|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

<p>Assuming the following HTML structure:</p>

<pre><code>&lt;div class="element-to-clean"&gt;
  Content to be filtered out.
  &lt;span class="element-to-leave-intact"&gt;
    Content to be left inthe element.
  &lt;/span&gt;
&lt;/div&gt;
</code></pre>

<p>You can achieve your desired behavior by using the following JavaScript + jQuery 2.1 code:</p>

<pre><code>$('.element-to-clean').html($('.element-to-clean').children());
</code></pre>


<p>is possible to remove only text content from a div, i.e. leave all other elements intact and only remove text that is directly inside a div?</p>


Jquery - Remove only text content from a div

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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是否可以仅从div中删除文本内容，即保持所有其他元素不变，仅删除直接位于div中的文本？

问Jquery -仅从div中删除文本内容
EN

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