javascript 找到一个嵌套的 div 标签
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时间:2020-10-26 17:44:56 来源:igfitidea点击:
find a nested div tag
提问by MJ_Developer
I have two div tags like bellow:
我有两个 div 标签,如下所示:
<body>
<div id="divParent">
<div id="divChild"></div>
</div>
</body>
How can I get the divChild using JavaScript?
如何使用 JavaScript 获取 divChild?
回答by vdbuilder
Use this:
用这个:
divChild = document.getElementById("divChild");
or if you didn't have the child id:
或者如果您没有孩子的 ID:
divChild = document.getElementById("divParent").children[0];
Edit:
编辑:
you can hide or show child with:
您可以隐藏或显示孩子:
divChild.style.display = "none";//hide
divChild.style.display = "block";//show
回答by Priyank Patel
var myDiv = document.getElementById('divChild');
Then you can get the contents like this
然后你可以得到这样的内容
var content = myDiv.innerHTML;
回答by daniel
var div = document.getElementById("divChild");
回答by Steve
var el = document.getElementById("divChild")
var el = document.getElementById("divChild")