(window.webpackJsonp=window.webpackJsonp||[]).push([[47],{377:function(s,t,a){"use strict";a.r(t);var n=a(3),e=Object(n.a)({},(function(){var s=this,t=s._self._c;return t("ContentSlotsDistributor",{attrs:{"slot-key":s.$parent.slotKey}},[t("h1",{attrs:{id:"如何根据系统主题自动响应css深色模式"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#如何根据系统主题自动响应css深色模式"}},[s._v("#")]),s._v(" 如何根据系统主题自动响应CSS深色模式")]),s._v(" "),t("p",{attrs:{align:"center"}},[t("img",{attrs:{src:"https://cdn.jsdelivr.net/gh/xugaoyi/image_store/blog/20200427163531.jpg",width:"500"}})]),s._v(" "),t("p",[s._v("很多人喜欢选择APP或网站中的深色模式，也许他们更喜欢这样的外观，或者他们想让自己的眼睛免受疲劳。这篇文章将告诉你如何在网站中实现一个自动的CSS深色模式，根据访客的系统主题来自动响应。")]),s._v(" "),t("h2",{attrs:{id:"css-深色模式-dark-mode"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#css-深色模式-dark-mode"}},[s._v("#")]),s._v(" CSS 深色模式 (Dark Mode)")]),s._v(" "),t("p",[s._v("在"),t("code",[s._v(":root")]),s._v("根元素中定义变量来设置主题的颜色。我建议你也这样做，因为这样会使这个过程容易得多。我定义的变量如下:")]),s._v(" "),t("div",{staticClass:"language-css 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结论")]),s._v(" "),t("p",[s._v("我们不仅可以在布局方面响应不同尺寸屏幕，还可以按系统主题响应深色模式。我相信你的深夜访客，或者那些喜欢深色模式的人，会感谢你的。")])])}),[],!1,null,null,null);t.default=e.exports}}]);