求判断刘海屏的解决方案 [Javascript] - V2EX
limy97

求判断刘海屏的解决方案 [Javascript]

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  •   limy97 Dec 14, 2020 4568 views
    This topic created in 1980 days ago, the information mentioned may be changed or developed.
    救救孩子!
    6 replies    2020-12-15 13:01:24 +08:00
    Fanx
        1
    Fanx  
       Dec 15, 2020
    ua 判断机型?
    a570295535
        2
    a570295535  
       Dec 15, 2020 via Android
    没必要判断吧,网页的话,浏览器自己就适配了,网页封装的 APP 的话,你用啥封装就用它提供的方式修改就行啊,如果它没提供,你就找个提供的平台就行了!

    如果非要自己判断,只能一个一个判断机型了,明显很坑啊,你也可以不管三七二十一,直接 padding-top 了。
    chnwillliu
        3
    chnwillliu  
       Dec 15, 2020   2
    不需要 JS 判断啊,直接 CSS env 获取 safe-area 的边界。非要 JS 获取那你就 CSS 写 safe-area 的几个值到 root 节点上
    然后 js 里 getComputedStyle / computedStyleMap 就能拿到这几个环境变量。

    https://developer.mozilla.org/en-US/docs/Web/CSS/env()
    limy97
        4
    limy97  
    OP
       Dec 15, 2020
    @Fanx 肯定是要 ua 判断。 机型太多有点坑
    limy97
        5
    limy97  
    OP
       Dec 15, 2020
    @a570295535 hybird 开发。产品需求 js 判断有无刘海 调用端上提供不同的能力。不是样式适配。。。
    limy97
        6
    limy97  
    OP
       Dec 15, 2020
    @chnwillliu 感觉可行 我试下这个方法。
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