blocks|key|1281633|text|使用文本区域字段，您可以使用以下内容：(通过Google)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1281634|<form+name="select_all">

++++<textarea+name="text_area"+rows="10"+cols="80"+
++++onClick="javascript:this.form.text_area.focus();this.form.text_area.select();">

++++Text+Goes+Here+

++++</textarea>
</form>|code-block|syntax|javascript|1281635|这就是我认为大多数网站都是这样做的。他们只是用CSS设置样式，这样看起来就不像文本区了。|1281636|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

<p>Using a text area field, you could use this: (Via Google)</p>

<pre><code>&lt;form name="select_all"&gt;

    &lt;textarea name="text_area" rows="10" cols="80" 
    onClick="javascript:this.form.text_area.focus();this.form.text_area.select();"&gt;

    Text Goes Here 

    &lt;/textarea&gt;
&lt;/form&gt;
</code></pre>

<p>This is how I see most websites do it. They just style it with CSS so it doesn't look like a textarea.</p>


blocks|key|1496426|text|This+snippet+provides+the+functionality+you+require。您需要做的是向该div添加一个事件，该事件将在其中激活fnSelect。一个你完全不应该做的，也可能不起作用的快速技巧，看起来是这样的：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1496427|document.getElementById("selectable").onclick(function(){
++++fnSelect("selectable");
});|code-block|syntax|javascript|1496428|显然，假设已包含链接到代码段。|1496429|entityMap|0|LINK|mutability|MUTABLE|url|http://www.hscripts.com/scripts/JavaScript/select-div-tag.php^0|0|1F|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@$A|T|B|U|1|V]]|C|$]]|$1|D|3|E|5|F|7|W|8|@]|9|@]|C|$G|H]]|$1|I|3|J|5|6|7|X|8|@]|9|@]|C|$]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|C|$]]]|L|$M|$5|N|O|P|C|$Q|R]]]]

<p><a href="http://www.hscripts.com/scripts/JavaScript/select-div-tag.php" rel="noreferrer">This snippet provides the functionality you require</a>. What you need to do is add an event to that div that which activates fnSelect in it. A quick hack that you totally shouldn't do and possibly might not work, would look like this:</p>

<pre><code>document.getElementById("selectable").onclick(function(){
    fnSelect("selectable");
});
</code></pre>

<p>Obviously assuming that the linked to snippet had been included.</p>


blocks|key|1281698|text|​|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1281699|function+selectText(containerid)+{
++++if+(document.selection)+{+//+IE
++++++++var+range+=+document.body.createTextRange();
++++++++range.moveToElementText(document.getElementById(containerid));
++++++++range.select();
++++}+else+if+(window.getSelection)+{
++++++++var+range+=+document.createRange();
++++++++range.selectNode(document.getElementById(containerid));
++++++++window.getSelection().removeAllRanges();
++++++++window.getSelection().addRange(range);
++++}
}|code-block|syntax|javascript|1281700|<div+id="selectable"+onclick="selectText('selectable')">http://example.com/page.htm</div>|1281701|1281702|现在您必须将ID作为参数传递，在本例中，ID是“可选择的”，但它更具全局性，允许您在任何地方多次使用它，而无需使用jQuery，正如chiborg提到的那样。|1281703|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|O|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|I|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|R|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|M|$]]

<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-js lang-js prettyprint-override"><code>function selectText(containerid) {
    if (document.selection) { // IE
        var range = document.body.createTextRange();
        range.moveToElementText(document.getElementById(containerid));
        range.select();
    } else if (window.getSelection) {
        var range = document.createRange();
        range.selectNode(document.getElementById(containerid));
        window.getSelection().removeAllRanges();
        window.getSelection().addRange(range);
    }
}</code></pre>
<pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;div id="selectable" onclick="selectText('selectable')"&gt;http://example.com/page.htm&lt;/div&gt;</code></pre>
</div>
</div>
</p>

<p>Now you have to pass the ID as an argument, which in this case is "selectable", but it's more global, allowing you to use it anywhere multiple times without using, as chiborg mentioned, jQuery.</p>


blocks|key|1281738|text|Neuroxik的回答确实很有帮助。只有Chrome有问题，因为当我点击外部div时，它不工作。我可以在添加新范围之前删除旧范围来解决这个问题：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1281739|function+selectText(containerid)+{
++++if+(document.selection)+{
++++++++var+range+=+document.body.createTextRange();
++++++++range.moveToElementText(document.getElementById(containerid));
++++++++range.select();
++++}+else+if+(window.getSelection())+{
++++++++var+range+=+document.createRange();
++++++++range.selectNode(document.getElementById(containerid));
++++++++window.getSelection().removeAllRanges();
++++++++window.getSelection().addRange(range);
++++}
}
<div+id="selectable"+onclick="selectText('selectable')">http://example.com/page.htm</div>|code-block|syntax|javascript|1281740|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 answer of Neuroxik was really helpful. I had only a trouble with Chrome, because when I clicked on an external div, It did not work. I could solve it removing the old ranges before add the new range:</p>

<pre><code>function selectText(containerid) {
    if (document.selection) {
        var range = document.body.createTextRange();
        range.moveToElementText(document.getElementById(containerid));
        range.select();
    } else if (window.getSelection()) {
        var range = document.createRange();
        range.selectNode(document.getElementById(containerid));
        window.getSelection().removeAllRanges();
        window.getSelection().addRange(range);
    }
}
&lt;div id="selectable" onclick="selectText('selectable')"&gt;http://example.com/page.htm&lt;/div&gt;
</code></pre>


blocks|key|1281781|text|我发现将此函数包装为jQuery插件非常有用：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1281782|$.fn.selectText+=+function+()+{
++++return+$(this).each(function+(index,+el)+{
++++++++if+(document.selection)+{
++++++++++++var+range+=+document.body.createTextRange();
++++++++++++range.moveToElementText(el);
++++++++++++range.select();
++++++++}+else+if+(window.getSelection)+{
++++++++++++var+range+=+document.createRange();
++++++++++++range.selectNode(el);
++++++++++++window.getSelection().addRange(range);
++++++++}
++++});
}|code-block|syntax|javascript|1281783|因此，它成为一种可重用的解决方案。然后你可以这样做：|1281784|<div+onclick="$(this).selectText()">http://example.com/page.htm</div>|1281785|它将在div中选择test。|1281786|entityMap^0|0|0|0|0|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]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

<p>I found it useful to wrap this function as a jQuery plugin:</p>

<pre><code>$.fn.selectText = function () {
    return $(this).each(function (index, el) {
        if (document.selection) {
            var range = document.body.createTextRange();
            range.moveToElementText(el);
            range.select();
        } else if (window.getSelection) {
            var range = document.createRange();
            range.selectNode(el);
            window.getSelection().addRange(range);
        }
    });
}
</code></pre>

<p>So, it becomes a reusable solution. Then you can do this:</p>

<pre><code>&lt;div onclick="$(this).selectText()"&gt;http://example.com/page.htm&lt;/div&gt;
</code></pre>

<p>And it will selected test in the div.</p>


blocks|key|1281824|text|$.fn.selectText+=+function+()+{
++++return+$(this).each(function+(index,+el)+{
++++++++if+(document.selection)+{
++++++++++++var+range+=+document.body.createTextRange();
++++++++++++range.moveToElementText(el);
++++++++++++range.select();
++++++++}+else+if+(window.getSelection)+{
++++++++++++var+range+=+document.createRange();
++++++++++++range.selectNode(el);
++++++++++++window.getSelection().addRange(range);
++++++++}
++++});
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1281825|上面的答案在Chrome中不起作用，因为addRange删除了之前添加的范围。除了使用css进行虚假选择之外，我没有找到任何解决方案。|unstyled|1281826|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>$.fn.selectText = function () {
    return $(this).each(function (index, el) {
        if (document.selection) {
            var range = document.body.createTextRange();
            range.moveToElementText(el);
            range.select();
        } else if (window.getSelection) {
            var range = document.createRange();
            range.selectNode(el);
            window.getSelection().addRange(range);
        }
    });
}
</code></pre>

<p>Above answer is not working in Chrome because addRange remove previous added range. I didnt find any solution for this beside fake selection with css.</p>


blocks|key|1496634|text|这个简单的解决方案怎么样？:)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1496635|<input+style="background-color:white;+border:1px+white+solid;"+onclick="this.select();"+id="selectable"+value="http://example.com/page.htm">|code-block|syntax|javascript|1496636|当然，它不是你所说的div-construction，但它仍然适用于我。|1496637|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

<p>How about this simple solution? :)</p>

<pre><code>&lt;input style="background-color:white; border:1px white solid;" onclick="this.select();" id="selectable" value="http://example.com/page.htm"&gt;
</code></pre>

<p>Sure it is not div-construction, like you mentioned, but still it is worked for me.</p>


blocks|key|1281911|text|对于内容可编辑的内容(不是常规输入)，您需要使用selectNodeContents+(而不仅仅是selectNode)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1281912|注意:所有对"document.selection“和"createTextRange()”的引用都是针对IE8和更低版本的……如果你试图做像这样棘手的事情，你可能不需要支持那个怪物。|1281913|function+selectElemText(elem)+{

++++//Create+a+range+(a+range+is+a+like+the+selection+but+invisible)
++++var+range+=+document.createRange();

++++//+Select+the+entire+contents+of+the+element
++++range.selectNodeContents(elem);

++++//+Don't+select,+just+positioning+caret:
++++//+In+front+
++++//+range.collapse();
++++//+Behind:
++++//+range.collapse(false);

++++//+Get+the+selection+object
++++var+selection+=+window.getSelection();

++++//+Remove+any+current+selections
++++selection.removeAllRanges();

++++//+Make+the+range+you+have+just+created+the+visible+selection
++++selection.addRange(range);

}|code-block|syntax|javascript|1281914|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|L|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|M|8|@]|9|@]|A|$G|H]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

<p>For content editable stuff (not regular inputs, you need to use selectNodeContents (rather than just selectNode).</p>

<p>NOTE: All the references to "document.selection" and "createTextRange()" are for IE 8 and lower... You'll not likely need to support that monster if you're attempting to do tricky stuff like this.</p>

<pre><code>function selectElemText(elem) {

    //Create a range (a range is a like the selection but invisible)
    var range = document.createRange();

    // Select the entire contents of the element
    range.selectNodeContents(elem);

    // Don't select, just positioning caret:
    // In front 
    // range.collapse();
    // Behind:
    // range.collapse(false);

    // Get the selection object
    var selection = window.getSelection();

    // Remove any current selections
    selection.removeAllRanges();

    // Make the range you have just created the visible selection
    selection.addRange(range);

}
</code></pre>


blocks|key|1281976|text|Niko+Lay:这个简单的解决方案怎么样？:)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1281977|`<input+style="background-color:white;+border:1px+white+solid;"+onclick="this.select();"+id="selectable"+value="http://example.com/page.htm">`|code-block|syntax|javascript|1281978|.|1281979|之前的代码：|1281980|<textarea+rows="20"+class="codearea"+style="padding:5px;"+readonly="readonly">|1281981|代码如下：|1281982|<textarea+rows="20"+class="codearea"+style="padding:5px;"+readonly="readonly"+onclick="this.select();"+id="selectable">|1281983|只需在我的代码中选择“this.select()；”id=“onclick=”这一部分就可以了。只需单击一次鼠标，即可在我的代码框中选择全部。|1281984|感谢你的帮助Niko+Lay！|1281985|entityMap^0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Y|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|Z|8|@]|9|@]|A|$]]|$1|K|3|L|5|D|7|10|8|@]|9|@]|A|$E|F]]|$1|M|3|N|5|6|7|11|8|@]|9|@]|A|$]]|$1|O|3|P|5|D|7|12|8|@]|9|@]|A|$E|F]]|$1|Q|3|R|5|6|7|13|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|14|8|@]|9|@]|A|$]]|$1|U|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|V|$]]

<p>Niko Lay:
How about this simple solution? :)</p>

<pre><code>`&lt;input style="background-color:white; border:1px white solid;" onclick="this.select();" id="selectable" value="http://example.com/page.htm"&gt;`
</code></pre>

<p>.....</p>

<p>Code before:</p>

<pre><code>&lt;textarea rows="20" class="codearea" style="padding:5px;" readonly="readonly"&gt;
</code></pre>

<p>Code after:</p>

<pre><code>&lt;textarea rows="20" class="codearea" style="padding:5px;" readonly="readonly" onclick="this.select();" id="selectable"&gt;
</code></pre>

<p>Just this part onclick="this.select();" id="selectable" in my code worked fine. 
Selects all in my code box with one mouse click. </p>

<p>Thanks for help Niko Lay!</p>


blocks|key|1282047|text|有纯粹的CSS4解决方案：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1282048|.selectable{
++++-webkit-touch-callout:+all;+/*+iOS+Safari+*/
++++-webkit-user-select:+all;+/*+Safari+*/
++++-khtml-user-select:+all;+/*+Konqueror+HTML+*/
++++-moz-user-select:+all;+/*+Firefox+*/
++++-ms-user-select:+all;+/*+Internet+Explorer/Edge+*/
++++user-select:+all;+/*+Chrome+and+Opera+*/

}|code-block|syntax|javascript|1282049|user-select是一个CSS+Module+Level+4规范，目前是一个草案和非标准的CSS属性，但是浏览器很好地支持它--参见#search=user-select。|offset|length|style|CODE|1282050|​|1282051|.selectable{
++++-webkit-touch-callout:+all;+/*+iOS+Safari+*/
++++-webkit-user-select:+all;+/*+Safari+*/
++++-khtml-user-select:+all;+/*+Konqueror+HTML+*/
++++-moz-user-select:+all;+/*+Firefox+*/
++++-ms-user-select:+all;+/*+Internet+Explorer/Edge+*/
++++user-select:+all;+/*+Chrome+and+Opera+*/

}|1282052|<div+class="selectable">
click+and+all+this+will+be+selected
</div>|1282053|1282054|阅读有关用户的更多信息-选择here+on+MDN并与其一起玩here+in+w3scools|1282055|entityMap|0|LINK|mutability|MUTABLE|url|https://caniuse.com/#search=user-select|1|https://developer.mozilla.org/en-US/docs/Web/CSS/user-select|2|https://www.w3schools.com/cssref/playit.asp?filename=playcss_user-select&preval=all^0|0|0|0|B|1W|J|0|0|0|0|0|0|E|B|1|V|G|2|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]]|$1|G|3|H|5|6|7|19|8|@$I|1A|J|1B|K|L]]|9|@$I|1C|J|1D|1|1E]]|A|$]]|$1|M|3|N|5|6|7|1F|8|@]|9|@]|A|$]]|$1|O|3|P|5|D|7|1G|8|@]|9|@]|A|$E|F]]|$1|Q|3|R|5|D|7|1H|8|@]|9|@]|A|$E|F]]|$1|S|3|N|5|6|7|1I|8|@]|9|@]|A|$]]|$1|T|3|U|5|6|7|1J|8|@]|9|@$I|1K|J|1L|1|1M]|$I|1N|J|1O|1|1P]]|A|$]]|$1|V|3|-4|5|6|7|1Q|8|@]|9|@]|A|$]]]|W|$X|$5|Y|Z|10|A|$11|12]]|13|$5|Y|Z|10|A|$11|14]]|15|$5|Y|Z|10|A|$11|16]]]]

<p>There is pure CSS4 solution:</p>
<pre><code>.selectable{
    -webkit-touch-callout: all; /* iOS Safari */
    -webkit-user-select: all; /* Safari */
    -khtml-user-select: all; /* Konqueror HTML */
    -moz-user-select: all; /* Firefox */
    -ms-user-select: all; /* Internet Explorer/Edge */
    user-select: all; /* Chrome and Opera */

}
</code></pre>
<p><code>user-select</code> is a CSS Module Level 4 specification, that is currently a draft and non-standard CSS property, but browsers support it well — see <a href="https://caniuse.com/#search=user-select" rel="noreferrer">#search=user-select</a>.</p>
<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-css lang-css prettyprint-override"><code>.selectable{
    -webkit-touch-callout: all; /* iOS Safari */
    -webkit-user-select: all; /* Safari */
    -khtml-user-select: all; /* Konqueror HTML */
    -moz-user-select: all; /* Firefox */
    -ms-user-select: all; /* Internet Explorer/Edge */
    user-select: all; /* Chrome and Opera */

}</code></pre>
<pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;div class="selectable"&gt;
click and all this will be selected
&lt;/div&gt;</code></pre>
</div>
</div>
</p>
<p>Read more on user-select <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/user-select" rel="noreferrer">here on MDN</a> and play with it <a href="https://www.w3schools.com/cssref/playit.asp?filename=playcss_user-select&amp;preval=all" rel="noreferrer">here in w3scools</a></p>


blocks|key|1496799|text|通过将css属性user-select设置为all，可以轻松实现此功能。如下所示：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1496800|​|1496801|div.anyClass+{
++user-select:+all;
}|code-block|syntax|javascript|1496802|1496803|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|M|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|N|8|@]|9|@]|A|$G|H]]|$1|I|3|C|5|6|7|O|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|P|8|@]|9|@]|A|$]]]|K|$]]

<p>Easily achieved with the css property user-select set to all. Like this:</p>

<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-css lang-css prettyprint-override"><code>div.anyClass {
  user-select: all;
}</code></pre>
</div>
</div>
</p>


blocks|key|1496812|text|export+const+selectText+=+(containerId)+=>+{
++let+selection+=+window.getSelection()
++let+myElement+=+document.getElementById(containerId)

++if+(selection.rangeCount+>+0)+{
++++selection.removeAllRanges()
++}

++let+range+=+document.createRange()
++range.selectNode(myElement)
++selection.addRange(range)
}**The+most+simplest+answer+works+in+all+browsers**|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1496813|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>export const selectText = (containerId) =&gt; {
  let selection = window.getSelection()
  let myElement = document.getElementById(containerId)

  if (selection.rangeCount &gt; 0) {
    selection.removeAllRanges()
  }

  let range = document.createRange()
  range.selectNode(myElement)
  selection.addRange(range)
}**The most simplest answer works in all browsers**
</code></pre>


<p>How to highlight/select the contents of a DIV tag when the user clicks on the DIV...the idea is that all of the text is highlighted/selected so the user doesn't need to manually highlight the text with the mouse and potentially miss a bit of the text?</p>

<p>For example, say we've got a DIV as below:</p>

<pre><code>&lt;div id="selectable"&gt;http://example.com/page.htm&lt;/div&gt;
</code></pre>

<p>...and when the user clicks on any of that URL the whole URL text is highlighted so they can easily drag the selected text around in the browser, or copy the complete URL with a right click.</p>

<p>Thanks!</p>


Select all DIV text with single mouse click

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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当用户点击DIV...the时，如何突出显示/选择DIV标记的内容，是因为所有的文本都被突出显示/选择，这样用户就不需要用鼠标手动突出显示文本，并且可能会遗漏一些文本？例如，假设我们有一个DIV，如下所示：<div id="selectable">http://example.com/page.htm</div>......

问只需单击鼠标即可选择所有DIV文本
EN

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问只需单击鼠标即可选择所有DIV文本EN

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问只需单击鼠标即可选择所有DIV文本
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