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[html] 第235天 请解释下href="javascript:void(0)"和href="#"的区别是什么？ #1612

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haizhilin2013 opened this issue Dec 6, 2019 · 2 comments
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[html] 第235天 请解释下href="javascript:void(0)"和href="#"的区别是什么？ #1612

haizhilin2013 opened this issue Dec 6, 2019 · 2 comments
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@haizhilin2013
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第235天 请解释下href="javascript:void(0)"和href="#"的区别是什么？

#588

我也要出题
@haizhilin2013 haizhilin2013 added the html html label Dec 6, 2019
@cxwht
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cxwht commented Dec 6, 2019

一个是执行函数，一个是跳转链接，执行函数的可以return一个false 使跳转或者其他事件被阻止

@zhaofeipeter
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zhaofeipeter commented Jul 29, 2020 •
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"#" 包含了一个位置信息，默认的锚是#top 也就是网页的上端。
而javascript:void(0), 仅仅表示一个死链接。
在页面很长的时候会使用 # 来定位页面的具体位置，格式为：# + id。
如果你要定义一个死链接请使用 javascript:void(0) 。
实例
<a href="javascript:void(0);">点我没有反应的!</a>
<a href="#pos">点我定位到指定位置!</a>
<br>
...
<br>
<p id="pos">尾部定位点</p>

@haizhilin2013 haizhilin2013 mentioned this issue Aug 20, 2020
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@haizhilin2013 @zhaofeipeter @cxwht