空URL哈希会导致页面跳转到js事件

问题描述

我有一张带有下一个和上一个按钮的照片库。如果其中一个JavaScript方法由于某种原因被某个或某个按钮单击时出现故障，则会为该网址添加散列，即www.google.com＃。我知道散列可以被赋予一个div id跳转到页面的那一部分，但是当它是空白的时候，它会跳过我的页面几次，我不确定它的目标是什么。我想过试图从网址中删除散列，但是我必须确保在每一个动作上，这似乎是不好的做法。如果散列对页面上的操作没有影响，我宁愿选择。

解决方案

不要使用 href =＃不正确。

改为使用 href =javascript：;或其变体（我个人使用 javascript：void（null）; ）

明确指出链接不会转到另一个位置，而是由JavaScript处理。

b $ b

I have a gallery of photos with a next and previous button. If one of my javascript methods is broken for one reason or another when one of the buttons is clicked it will add a hash to the url i.e. www.google.com# . I know the hash can be given a div id to jump to that part of the page but when it's blank it jumps around my page a few times and I'm not sure what it's targeting. I thought of attempting to remove the hash from the url but then I'd have to ensure that on every action and that seems like bad practice. I would prefer if the hash just made no difference to the actions on the page.

解决方案

Don't use href="#", it is improper.

Instead, use href="javascript:;" or a variant thereof (personally I use javascript:void(null);)
This explicitly states that the link does not go to another location, but is handled by JavaScript.

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