我正在尝试将Html(Div)替换为Text元素,我首先创建了这里可以看到的条件
<!-- Replace Text Here-->
<h6 class="idk1"> Replace This </h6>
<!-- Main Column -->
<div class="js-cp-main-wrp">
<div class="support-2">
<html>stuff here</html>
</div>
<div class="end-cp-wrp">
<html>stuff here</html>
<html>stuff here</html>
<html>stuff here</html>
</div>
</div>Js脚本
var woahtikcets = document.getElementsByClassName('js-cp-main-wrp');
const loadthetickets = document.getElementsByClassName('idk1');运行这个
loadthetickets.replaceWith(woahtikcets)它给我看对象HTMLCollection?
这个方法不起作用--它把它看作是未定义的?请帮助<3
const loadthetickets = document.getElementsByClassName('idk1')[0];发布于 2020-07-17 13:41:51
我一点也不确定你的意图是什么,但是<html>不仅仅是一些标签。它必须是外部标记(文档的根),因此只能在文档中出现一次。因此,如果将<html>元素替换为其他(合法)实体(如<span> ),您很可能会得到一些结果,如下所示:
const woahtikcets = document.querySelectorAll('.js-cp-main-wrp span'),
newtext = document.getElementsByClassName('idk1')[0].textContent;
for (var el of woahtikcets){el.textContent=newtext}<!-- Replace Text Here-->
<h6 class="idk1"> Replace This </h6>
<!-- Main Column -->
<div class="js-cp-main-wrp">
<div class="support-2">
<span>stuff here</span>
</div>
<div class="end-cp-wrp">
<span>stuff here</span>
<span>stuff here</span>
<span>stuff here</span>
</div>
</div>
如果您希望替换操作朝着相反的方向工作,您可以执行以下操作:
const newtext = document.querySelectorAll('.js-cp-main-wrp')[0].textContent,
heading = document.getElementsByClassName('idk1');
for (var el of heading){el.textContent=newtext}<!-- Replace Text Here-->
<h6 class="idk1"> Replace This </h6>
<!-- Main Column -->
<div class="js-cp-main-wrp">
<div class="support-2">
<span>stuff here</span>
</div>
<div class="end-cp-wrp">
<span>stuff here</span>
<span>stuff here</span>
<span>stuff here</span>
</div>
</div>
https://stackoverflow.com/questions/62954001
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