我正在学习javascript的基础知识。现在它DOM和我被困在这里,我怎么能删除所有chldren的父节点。比如说我有像这样的HTML代码。
I am learning the basics of javascript. now it DOM and i am stuck here, How can i remove a parent node with all its chldren. eg say i have the html code like this.
<ul id ="parent"> <li>Hi</li> <li>How</li> <li>Are</li> <li>You</li> </ul>我想删除< ul> 元素及其所有子< li> 节点。我尝试过这样做 document.getElementById('parent')。removeNode(true); 但它无效。有人能帮我一下吗。 ?
i wand to delete the <ul> element with all its child <li> nodes. I tried it to do like this document.getElementById('parent').removeNode(true); but its not working. Can anyone help me here. ?
推荐答案你需要获得 ul 元素的句柄然后要求其父元素通过传递 ul 处理父元素的 removeChild 方法来删除它。
You need to get a handle to the ul element then ask its parent element to delete it by passing the ul handle the parent's removeChild method.
如果没有jQuery框架,你可以这样做:
This is how you would do it without the jQuery framework:
var x = document.getElementById('parent'); x.parentNode.removeChild(x);当然如果你使用jQuery,它会很简单:
Of course if you used jQuery it would be simple like this:
$("#parent").remove();更多推荐
如何删除父节点及其所有子节点
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