我有四个部分。当我单击相应的图标时，将显示每个部分。
visual-editor部分具有许多html值。
我想在visual-editor部分显示类html-editor下的所有html值。
我有一个文本区域字段，我想将visual-editor类下的所有html元素都作为值。
<div class="editor-container">
<div class="visual-editor">
<div class="pricing-header px-3 py-3 pt-md-5 pb-md-4 mx-auto text-center">
<h1 class="display-4">Pricing</h1>
<p class="lead">Quickly build an effective pricing table for your potential customers with this Bootstrap example. It’s built with default Bootstrap components and utilities with little customization.</p>
</div>
<div class="container">
<div class="card-deck mb-3 text-center">
<div class="card mb-4 shadow-sm">
<div class="card-header">
<h4 class="my-0 font-weight-normal">Free</h4>
</div>
<div class="card-body">
<h1 class="card-title pricing-card-title">$0 <small class="text-muted">/ mo</small></h1>
<ul class="list-unstyled mt-3 mb-4">
<li>10 users included</li>
<li>2 GB of storage</li>
<li>Email support</li>
<li>Help center access</li>
</ul>
<button type="button" class="btn btn-lg btn-block btn-outline-primary">Sign up for free</button>
</div>
</div>
<div class="card mb-4 shadow-sm">
<div class="card-header">
<h4 class="my-0 font-weight-normal">Pro</h4>
</div>
<div class="card-body">
<h1 class="card-title pricing-card-title">$15 <small class="text-muted">/ mo</small></h1>
<ul class="list-unstyled mt-3 mb-4">
<li>20 users included</li>
<li>10 GB of storage</li>
<li>Priority email support</li>
<li>Help center access</li>
</ul>
<button type="button" class="btn btn-lg btn-block btn-primary">Get started</button>
</div>
</div>
<div class="card mb-4 shadow-sm">
<div class="card-header">
<h4 class="my-0 font-weight-normal">Enterprise</h4>
</div>
<div class="card-body">
<h1 class="card-title pricing-card-title">$29 <small class="text-muted">/ mo</small></h1>
<ul class="list-unstyled mt-3 mb-4">
<li>30 users included</li>
<li>15 GB of storage</li>
<li>Phone and email support</li>
<li>Help center access</li>
</ul>
<button type="button" class="btn btn-lg btn-block btn-primary">Contact us</button>
</div>
</div>
</div>
</div>
<!-- -->
<div class="pricing-header px-3 py-3 pt-md-5 pb-md-4 mx-auto text-center">
<h1 class="display-4">Pricing</h1>
<p class="lead">Quickly build an effective pricing table for your potential customers with this Bootstrap example. It’s built with default Bootstrap components and utilities with little customization.</p>
</div>
<div class="container">
<div class="card-deck mb-3 text-center">
<div class="card mb-4 shadow-sm">
<div class="card-header">
<h4 class="my-0 font-weight-normal">Free</h4>
</div>
<div class="card-body">
<h1 class="card-title pricing-card-title">$0 <small class="text-muted">/ mo</small></h1>
<ul class="list-unstyled mt-3 mb-4">
<li>10 users included</li>
<li>2 GB of storage</li>
<li>Email support</li>
<li>Help center access</li>
</ul>
<button type="button" class="btn btn-lg btn-block btn-outline-primary">Sign up for free</button>
</div>
</div>
<div class="card mb-4 shadow-sm">
<div class="card-header">
<h4 class="my-0 font-weight-normal">Pro</h4>
</div>
<div class="card-body">
<h1 class="card-title pricing-card-title">$15 <small class="text-muted">/ mo</small></h1>
<ul class="list-unstyled mt-3 mb-4">
<li>20 users included</li>
<li>10 GB of storage</li>
<li>Priority email support</li>
<li>Help center access</li>
</ul>
<button type="button" class="btn btn-lg btn-block btn-primary">Get started</button>
</div>
</div>
<div class="card mb-4 shadow-sm">
<div class="card-header">
<h4 class="my-0 font-weight-normal">Enterprise</h4>
</div>
<div class="card-body">
<h1 class="card-title pricing-card-title">$29 <small class="text-muted">/ mo</small></h1>
<ul class="list-unstyled mt-3 mb-4">
<li>30 users included</li>
<li>15 GB of storage</li>
<li>Phone and email support</li>
<li>Help center access</li>
</ul>
<button type="button" class="btn btn-lg btn-block btn-primary">Contact us</button>
</div>
</div>
</div>
</div>
</div>
<div class="html-editor">
<textarea id="html-editor-form" class="form-control" rows="5">
</textarea>
</div>
<div class="css-editor">
<p>css editor</p>
</div>
<div class="js-editor">
<p>js editor</p>
</div>
</div>
答案 0 :(得分：0)
使用innerHTML获取.visual-editor的html并将此内容分配给textarea。
const visualEditor = document.querySelector('.visual-editor');
document.querySelector('.html-editor textarea').value = visualEditor.innerHTML;<div class="editor-container">
<div class="visual-editor">
<div class="pricing-header px-3 py-3 pt-md-5 pb-md-4 mx-auto text-center">
<h1 class="display-4">Pricing</h1>
<p class="lead">Quickly build an effective pricing table for your potential customers with this Bootstrap example. It’s built with default Bootstrap components and utilities with little customization.</p>
</div>
<div class="container">
<div class="card-deck mb-3 text-center">
<div class="card mb-4 shadow-sm">
<div class="card-header">
<h4 class="my-0 font-weight-normal">Free</h4>
</div>
<div class="card-body">
<h1 class="card-title pricing-card-title">$0 <small class="text-muted">/ mo</small></h1>
<ul class="list-unstyled mt-3 mb-4">
<li>10 users included</li>
<li>2 GB of storage</li>
<li>Email support</li>
<li>Help center access</li>
</ul>
<button type="button" class="btn btn-lg btn-block btn-outline-primary">Sign up for free</button>
</div>
</div>
<div class="card mb-4 shadow-sm">
<div class="card-header">
<h4 class="my-0 font-weight-normal">Pro</h4>
</div>
<div class="card-body">
<h1 class="card-title pricing-card-title">$15 <small class="text-muted">/ mo</small></h1>
<ul class="list-unstyled mt-3 mb-4">
<li>20 users included</li>
<li>10 GB of storage</li>
<li>Priority email support</li>
<li>Help center access</li>
</ul>
<button type="button" class="btn btn-lg btn-block btn-primary">Get started</button>
</div>
</div>
<div class="card mb-4 shadow-sm">
<div class="card-header">
<h4 class="my-0 font-weight-normal">Enterprise</h4>
</div>
<div class="card-body">
<h1 class="card-title pricing-card-title">$29 <small class="text-muted">/ mo</small></h1>
<ul class="list-unstyled mt-3 mb-4">
<li>30 users included</li>
<li>15 GB of storage</li>
<li>Phone and email support</li>
<li>Help center access</li>
</ul>
<button type="button" class="btn btn-lg btn-block btn-primary">Contact us</button>
</div>
</div>
</div>
</div>
<!-- -->
<div class="pricing-header px-3 py-3 pt-md-5 pb-md-4 mx-auto text-center">
<h1 class="display-4">Pricing</h1>
<p class="lead">Quickly build an effective pricing table for your potential customers with this Bootstrap example. It’s built with default Bootstrap components and utilities with little customization.</p>
</div>
<div class="container">
<div class="card-deck mb-3 text-center">
<div class="card mb-4 shadow-sm">
<div class="card-header">
<h4 class="my-0 font-weight-normal">Free</h4>
</div>
<div class="card-body">
<h1 class="card-title pricing-card-title">$0 <small class="text-muted">/ mo</small></h1>
<ul class="list-unstyled mt-3 mb-4">
<li>10 users included</li>
<li>2 GB of storage</li>
<li>Email support</li>
<li>Help center access</li>
</ul>
<button type="button" class="btn btn-lg btn-block btn-outline-primary">Sign up for free</button>
</div>
</div>
<div class="card mb-4 shadow-sm">
<div class="card-header">
<h4 class="my-0 font-weight-normal">Pro</h4>
</div>
<div class="card-body">
<h1 class="card-title pricing-card-title">$15 <small class="text-muted">/ mo</small></h1>
<ul class="list-unstyled mt-3 mb-4">
<li>20 users included</li>
<li>10 GB of storage</li>
<li>Priority email support</li>
<li>Help center access</li>
</ul>
<button type="button" class="btn btn-lg btn-block btn-primary">Get started</button>
</div>
</div>
<div class="card mb-4 shadow-sm">
<div class="card-header">
<h4 class="my-0 font-weight-normal">Enterprise</h4>
</div>
<div class="card-body">
<h1 class="card-title pricing-card-title">$29 <small class="text-muted">/ mo</small></h1>
<ul class="list-unstyled mt-3 mb-4">
<li>30 users included</li>
<li>15 GB of storage</li>
<li>Phone and email support</li>
<li>Help center access</li>
</ul>
<button type="button" class="btn btn-lg btn-block btn-primary">Contact us</button>
</div>
</div>
</div>
</div>
</div>
<div class="html-editor">
<textarea id="html-editor-form" class="form-control" rows="5">
</textarea>
</div>
<div class="css-editor">
<p>css editor</p>
</div>
<div class="js-editor">
<p>js editor</p>
</div>
</div>