Home > Article > Web Front-end > How to get elements and delete them in javascript
How to get elements and delete them in javascript
- 青灯夜游Original
- 2021-06-22 12:50:402911browse
Javascript method to get and delete elements: First use the "document.querySelector(element name)" or "document.getElementById(id value)" statement to get the element object; then use "element object.remove()" Statement to delete elements.
The operating environment of this tutorial: windows7 system, javascript version 1.8.5, Dell G3 computer.
javascript method to get and delete elements
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
</head>
<body>
<div id="div" style="border: 2px dashed #006DAF;padding: 10px;">div元素</div>
<input id="btn" type="button" value="删除子节点">
</body>
<script>
function deleteChild() {
// var div = document.querySelector("div");
var div=document.getElementById("div");
div.remove();
}
var btn = document.getElementById("btn").onclick = function() {
deleteChild();
}
</script>
</html>Rendering:
Description:
The above is the detailed content of How to get elements and delete them in javascript. For more information, please follow other related articles on the PHP Chinese website!
Statement：
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Previous article：What are the ways to call functions in javascriptNext article：What are the ways to call functions in javascript