xinpure

前端能否计算出显示器的 DPI

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  •   xinpure · Sep 28, 2017 via iPhone · 2550 views
    This topic created in 3175 days ago, the information mentioned may be changed or developed.
    目前知道的 CSS 里有个 in 单位,但是 1in = 96px 是个固定值,似乎是根据普遍显示器都 96DPI 来定的。
    这里好像用 PPl 更准确?
    求大佬科普
    1 replies    2017-09-28 09:32:47 +08:00
    Lisp
        1
    Lisp  
       Sep 28, 2017   ❤️ 1
    《 How to access screen display ’ s DPI settings via javascript?》
    https://stackoverflow.com/questions/476815/how-to-access-screen-display-s-dpi-settings-via-javascript

    Google keyword:js dpi
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