重定向旧浏览器Safari用户 [英] Redirect Old Browers Safari Users

问题描述

我正在使用此代码重定向野生动物园用户...

i'm using this code to redirect safari users...

<script>
    var uagent = navigator.userAgent.toLowerCase();
    if(/safari/.test(uagent) && !/chrome/.test(uagent))
    {
        window.location.href = "http://www.google.com"
    }
</script>

但是我需要一个脚本来仅重定向旧的野生动物园浏览器，有人可以帮我吗？

But i need a script to redirect only old safari browsers, someone can please help me?

推荐答案

<script type="text/javascript">
    window.onload = function () {
        var uagent = navigator.userAgent.toLowerCase();
        var safari = uagent.match(/safari\/(\S+)/);
        var chrome = uagent.match(/chrome\/(\S+)/);
        var MIN_SAFARI_VERSION = 900;
        if(safari && !chrome) {
            if (parseFloat(safari[1]) < MIN_SAFARI_VERSION) {
                window.location.href = "http://www.google.com"
            }
        }
    }
</script>

safari 的值将为 [ safari /（版本号），（版本号）] ，因此 safari [1] 会给您版本号作为字符串。然后，您可以尝试将该值解析为浮点数（或整数）以获取版本号，然后根据结果进行重定向。

The value of safari will be ["safari/(version number)", "(version number)"], so safari[1] will give you the version number as a string. You can then attempt to parse that value as a float (or int) to get the version number, then redirect based on the result.

这篇关于重定向旧浏览器Safari用户的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！