仅加载 div iframe onclick [英] Only load div iframe onclick

问题描述

我有这部分代码.加载页面时，所有 div 也已加载但尚不可见.是一种在单击时开始加载 div 内容的方法吗?现在页面因为所有的div而变慢了

I have this part of code. When the page is loaded also all div's are loaded but not yet visible. Is the an way to start loading the content of the div when it's clicked? Now the page is slowed down because of all div's

<a href="#?w=550" rel="popup_add_dossier" class="poplight" title="'.$lang['form_add'].'"><img src="images/icon/new.png" ></a>

<div id="popup_add_dossier" class="popup_block">
<iframe src="add_dossier.php" frameborder="0" scrolling="no" width="550" height="400">

推荐答案

你的意思是只在元素被点击时加载 div 内的 iframe 吗?如果是这样，您可以从 iframe 标记中删除 iframe src 属性，并仅在单击元素时设置 src.

Do you mean load the iframe inside the div only when an element is clicked? If so you can delete the iframe src attribute from the iframe tag and set the src only when the element is clicked.

在 iframe 上:

On the iframe:

<iframe id='ifr' frameborder="0" scrolling="no" width="550" height="400">

关于可点击元素:

onClick='document.getElementById("ifr").src="add_dossier.php";'

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