假设Javascript始终打开是否安全？ [英] Is it safe to assume Javascript is always turned on?

问题描述

重复：

网站是否真的需要迎合未启用Javascript的浏览器？

仅支持启用了Javascript的用户。

Javascript被禁用的常见程度

有多少人禁用Javascript？

我已经开启和关闭了几年的Web应用程序，我写的每个应用程序似乎都有比前一个更多的javascript。 / p>

频繁的评论是：但是，如果用户转向该怎么办？关闭Javascript吗？。

我注意到了，但我从未见过用户这样做过。不是一次。

你有吗？

解决方案

这就出现了每隔一周左右。你先搜索了吗？

请看这些：

https://stackoverflow.com/questions/121108/how-many-people-disable-javascript

https://stackoverflow.com/questions/379735/how-common-is-it-for-javascript-待被禁用

仅支持已启用Javascript的用户

网站真的需要迎合没有启用Javascript的浏览器吗？

主要积分是：

• 谷歌在索引时不使用javascript


• 移动浏览器（类似智能手机） iP （有时候javascript很糟糕或不存在）


• 屏幕阅读器不能正常运行，如果有的话，很多开发人员都需要支持它们。


• 感谢像NoScript这样的过滤器，禁用javascript浏览的人数（至少最初）可能实际上是 up 。

所以是的，你仍然需要担心它。

Duplicate:

Do web sites really need to cater for browsers that don’t have Javascript enabled?
Only supporting users who have Javascript enabled.
How common is it for Javascript to be disabled
How many people disable Javascript?

I've been doing web applications on and off for a few years now and each application I write seems to have more javascript than the previous one.

A frequent comment is: "But what if the user turns off Javascript?".

I take the point, but I've never actually seen a user do this. Not once.

Have you?

解决方案

This comes up about every other week or so. Did you search first?

See these:
https://stackoverflow.com/questions/121108/how-many-people-disable-javascript
https://stackoverflow.com/questions/379735/how-common-is-it-for-javascript-to-be-disabled
Only supporting users who have Javascript enabled
Do web sites really need to cater for browsers that don't have Javascript enabled?

The main points are:

• Google doesn't use javascript when indexing
• Mobile browsers (smart phones like the iPhone) sometimes have bad or non-existent javascript
• Screen readers don't do javascript well, if at all, and many developers are legally required to support them.
• Thanks to filters like NoScript, the number of people browsing with javascript disabled (at least initially) may actually be going up.

So yes, you still need to worry about it.

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