如何从班级中删除角色?
我想从 ol 中的每个 id 和每个类中删除 x_。该 ol 是从表单字段生成的,因此我无法访问它。
如果我将字段值保存在变量中,如何删除这些字符?
这是我的一些 jQuery
var itemValue = $("#ItemDescription").val();
console.log(itemValue);
$("body #demo ol.sortable").html(itemValue);
HTML (#itemDescription) 的内容
<li class="x_menu-item">
<div>Menu Item</div>
<ol>
<li style="display: list-item;" class="x_no-nest" id="x_menu-item0">
<div><a href="/_webapp_3915457/Portfolio1">Portfolio1</a></div>
</li>
<li style="display: list-item;" class="x_no-nest" id="x_menu-item1">
<div><a href="/_webapp_3915468/Portfolio10">Portfolio10</a></div>
</li>
<li style="display: list-item;" class="x_menu-item">
<div>Menu Item</div>
<ol>
<li style="display: list-item;" class="x_no-nest" id="x_menu-item3">
<div><a href="/_webapp_3923732/Portfolio12">Portfolio12</a></div>
</li>
</ol>
</li>
<li style="display: list-item;" class="x_no-nest" id="x_menu-item2">
<div><a href="/_webapp_3923731/Portfolio11">Portfolio11</a></div>
</li>
</ol>
</li>
<li style="display: list-item;" class="x_no-nest" id="x_menu-item4">
<div><a href="/_webapp_3914327/Portfolio2">Portfolio2</a></div>
</li>
<li style="display: list-item;" class="x_no-nest" id="x_menu-item5">
<div><a href="/_webapp_3915633/Portfolio3">Portfolio3</a></div>
</li>
<li style="display: list-item;" class="x_no-nest" id="x_menu-item6">
<div><a href="/_webapp_3915649/Portfolio4">Portfolio4</a></div>
<ol>
</ol>
</li>
<li style="display: list-item;" class="x_no-nest" id="x_menu-item7">
<div><a href="/_webapp_3915635/Portfolio5">Portfolio5</a></div>
</li>
<li class="x_no-nest" id="x_menu-item8">
<div><a href="/_webapp_3915658/Portfolio6">Portfolio6</a></div>
</li>
<li class="x_no-nest" id="x_menu-item9">
<div><a href="/_webapp_3915650/Portfolio7">Portfolio7</a></div>
</li>
<li class="x_no-nest" id="x_menu-item10">
<div><a href="/_webapp_3915354/Portfolio8">Portfolio8</a></div>
</li>
<li class="x_no-nest" id="x_menu-item11">
<div><a href="/_webapp_3915356/Portfolio9">Portfolio9</a></div>
</li>
我也想在完成后将其替换为 textarea 值,但我可以自己做。我只需要帮助删除“x_”
谢谢!! :)
I want to remove x_ from every id and every class in a ol. This ol is generated from a form field so I can't get access to it.
if I save the field value in a variable, how can i remove these characters?
Here's some of my jQuery
var itemValue = $("#ItemDescription").val();
console.log(itemValue);
$("body #demo ol.sortable").html(itemValue);
HTML
content of (#itemDescription)
<li class="x_menu-item">
<div>Menu Item</div>
<ol>
<li style="display: list-item;" class="x_no-nest" id="x_menu-item0">
<div><a href="/_webapp_3915457/Portfolio1">Portfolio1</a></div>
</li>
<li style="display: list-item;" class="x_no-nest" id="x_menu-item1">
<div><a href="/_webapp_3915468/Portfolio10">Portfolio10</a></div>
</li>
<li style="display: list-item;" class="x_menu-item">
<div>Menu Item</div>
<ol>
<li style="display: list-item;" class="x_no-nest" id="x_menu-item3">
<div><a href="/_webapp_3923732/Portfolio12">Portfolio12</a></div>
</li>
</ol>
</li>
<li style="display: list-item;" class="x_no-nest" id="x_menu-item2">
<div><a href="/_webapp_3923731/Portfolio11">Portfolio11</a></div>
</li>
</ol>
</li>
<li style="display: list-item;" class="x_no-nest" id="x_menu-item4">
<div><a href="/_webapp_3914327/Portfolio2">Portfolio2</a></div>
</li>
<li style="display: list-item;" class="x_no-nest" id="x_menu-item5">
<div><a href="/_webapp_3915633/Portfolio3">Portfolio3</a></div>
</li>
<li style="display: list-item;" class="x_no-nest" id="x_menu-item6">
<div><a href="/_webapp_3915649/Portfolio4">Portfolio4</a></div>
<ol>
</ol>
</li>
<li style="display: list-item;" class="x_no-nest" id="x_menu-item7">
<div><a href="/_webapp_3915635/Portfolio5">Portfolio5</a></div>
</li>
<li class="x_no-nest" id="x_menu-item8">
<div><a href="/_webapp_3915658/Portfolio6">Portfolio6</a></div>
</li>
<li class="x_no-nest" id="x_menu-item9">
<div><a href="/_webapp_3915650/Portfolio7">Portfolio7</a></div>
</li>
<li class="x_no-nest" id="x_menu-item10">
<div><a href="/_webapp_3915354/Portfolio8">Portfolio8</a></div>
</li>
<li class="x_no-nest" id="x_menu-item11">
<div><a href="/_webapp_3915356/Portfolio9">Portfolio9</a></div>
</li>
I also want to replace it into the textarea value when I'm done but I can do that myself. I just need help with the removal of "x_"
Thanks!! :)
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您只需使用
attr
的回调函数即可从 ID 中删除所有“x_”:例如: http://jsfiddle.net/niklasvh/Rfq2n/
如果每个元素仅附加 1 个类(如示例所示),则可以对类执行相同操作:
示例: http://jsfiddle.net/niklasvh/Rfq2n/6/
如果可能有多个类,并且“x_”类不是第一个类,您可以这样做:
示例:http://jsfiddle.net/niklasvh/Rfq2n/16/
在这种情况下,请使用下面评论中提到的解决方案史蒂夫.You can remove all the "x_" from the ID's with simply using the callback function of
attr
:example: http://jsfiddle.net/niklasvh/Rfq2n/
If you only have 1 class attached per element, like in your example, you can do the same with the classes:
example: http://jsfiddle.net/niklasvh/Rfq2n/6/
In case there may be multiple classes, and the "x_" class isn't the first one, you could do this:
example: http://jsfiddle.net/niklasvh/Rfq2n/16/
In that case, use the solution mentioned in the comment below by steve.这将处理 ID:
jsFiddle 演示
This will take care of the IDs:
jsFiddle Demo