标签：back cdn jquery 鼠标 outline click radius ica ati
| 方法 | 说明 |
| remove() | 从DOM中移除匹配的元素及其所有后代和文本节点。 |
| detach() | 从DOM中移除匹配的元素及其所有后代和文本节点。还会在内存中保留副本。通常使用remove()方法。 |
| empty() | 从DOM中移除匹配元素子节点及后代。 |
| unwrap() | 移除匹配结果的父节点，并保留匹配元素。 |
remove 示例，移除全部元素
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<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title>remove</title> </script> </head> <body> <div style=" font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; font-size: 1em !important; padding: 0px !important; background: none !important; border-radius: 0px !important; border: 0px !important; bottom: auto !important; float: none !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important; min-height: auto !important;">> <ul id="ul"> <li id="a">鼠标</li> <li id="b">键盘</li> <li id="c">屏幕</li> <li id="d"><a>主机</a></li> </ul> </div> <button>移除元素</button> <script> $(‘button‘).on(‘click‘, function () { $(‘div‘).remove(); }); </script> </body></html> |
remove 示例，移除指定的元素
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<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title>remove</title> </script> </head> <body> <div style=" font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; font-size: 1em !important; padding: 0px !important; background: none !important; border-radius: 0px !important; border: 0px !important; bottom: auto !important; float: none !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important; min-height: auto !important;">> <ul id="ul"> <li id="a">鼠标</li> <li id="b">键盘</li> <li id="c">屏幕</li> <li id="d"><a>主机</a></li> </ul> </div> <button>删除元素</button> <script> $(‘button‘).on(‘click‘, function () { $(‘li‘).remove(‘#a‘); }); </script> </body></html> |
需要指定到具体的才能移除哦。
detach()示例
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<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title>detach</title> </script> </head> <body> <div style=" font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; font-size: 1em !important; padding: 0px !important; background: none !important; border-radius: 0px !important; border: 0px !important; bottom: auto !important; float: none !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important; min-height: auto !important;">> <ul id="ul"> <li id="a">鼠标</li> <li id="b">键盘</li> <li id="c">屏幕</li> <li id="d"><a>主机</a></li> </ul> </div> <button>移除元素</button> <script> $(‘button‘).on(‘click‘, function () { $(‘div‘).detach(); }); </script> </body></html> |
empty示例，清除所有元素文本
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<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title>empty</title> </script> </head> <body> <div style=" font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; font-size: 1em !important; padding: 0px !important; background: none !important; border-radius: 0px !important; border: 0px !important; bottom: auto !important; float: none !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important; min-height: auto !important;">> <ul id="ul"> <li id="a">鼠标</li> <li id="b">键盘</li> <li id="c">屏幕</li> <li id="d"><a>主机</a></li> </ul> </div> <button>删除元素</button> <script> $(‘button‘).on(‘click‘, function () { $(‘li‘).empty(); }); </script> </body></html> |
unwrap() 示例
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<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title>unwrap</title> </script> </head> <body> <div style=" font-family: Consolas, "Bitstream Vera Sans Mono", "Courier New", Courier, monospace !important; font-size: 1em !important; padding: 0px !important; background: none !important; border-radius: 0px !important; border: 0px !important; bottom: auto !important; float: none !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important; min-height: auto !important;">> <ul id="ul"> <li id="a">鼠标</li> <li id="b">键盘</li> <li id="c">屏幕</li> <li id="d"><a>主机</a></li> </ul> </div> <button>移除元素</button> <script> $(‘button‘).on(‘click‘, function () { $(‘ul‘).unwrap(); }); </script> </body></html> |
标签：back cdn jquery 鼠标 outline click radius ica ati
原文地址：https://www.cnblogs.com/max-hou/p/9151869.html
