{"id":7273,"date":"2020-08-04T11:31:06","date_gmt":"2020-08-04T03:31:06","guid":{"rendered":"https:\/\/blog.hoyo.idv.tw\/?p=7273"},"modified":"2020-08-04T11:31:06","modified_gmt":"2020-08-04T03:31:06","slug":"rwd-%e6%96%87%e5%ad%97%e8%87%aa%e5%8b%95%e8%aa%bf%e6%95%b4-javascript-%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/blog.hoyo.idv.tw\/?p=7273","title":{"rendered":"RWD \u6587\u5b57\u81ea\u52d5\u8abf\u6574 - JavaScript \u89e3\u6c7a\u65b9\u6848"},"content":{"rendered":"<p>\u6700\u8fd1\u9677\u5165\u4e86\u806f\u7db2\u96fb\u8996\u5168\u87a2\u5e55\u5ee3\u544a\u9700\u6c42\u7684\u5751\u5167\uff0c\u70ba\u4e86\u9069\u61c9\u4e0d\u540c\u96fb\u8166\u87a2\u5e55\u89e3\u6790\u5ea6\u4ee5\u53ca\u624b\u6a5f\u3001APP \u7b49\u5176\u4ed6\u9700\u6c42\uff0c\u5982\u4f55\u8abf\u6574\u6587\u5b57\u5927\u5c0f\u5403\u4e86\u4e0d\u5c11\u82e6\u982d\u3002<\/p>\n<p>\u6709\u4f7f\u7528 vmin \u9019\u7a2e\u55ae\u4f4d\uff0c\u4e5f\u6709\u4f7f\u7528 em, rem \u9019\u7a2e\u55ae\u4f4d\uff0c\u4e0d\u904e\u56e0\u70ba\u908f\u8f2f\u4e0d\u6e05\u695a\uff0c\u6240\u4ee5\u4e5f\u6c92\u6709\u5f88\u597d\u7684\u89e3\u6c7a\u554f\u984c\uff0c\u6700\u5f8c\u9084\u662f\u5148\u505a\u4e86\u5c0f\u5be6\u9a57\u4e86\u89e3\u7279\u6027\u5f8c\u624d\u89e3\u6c7a\uff0c\u4ee5\u4e0b\u662f Hoyo \u7684\u89e3\u6cd5\u3002<\/p>\n<p>\u89e3\u6c7a\u601d\u8def\uff1a<\/p>\n<ul>\n<li>font-size \u4f7f\u7528 rem \u55ae\u4f4d\u53ea\u6703\u6839\u64da\u7db2\u9801\u6700\u4e0a\u5c64\u8a2d\u5b9a\u9032\u884c\u6bd4\u4f8b\u8b8a\u63db<\/li>\n<li>\u5ba3\u544a html font-size \uff0c\u7db2\u9801\u5176\u4ed6\u5143\u7d20\u4e00\u5f8b\u4f7f\u7528 rem \u55ae\u4f4d<\/li>\n<li>\u7db2\u9801\u5927\u5c0f\u5207\u63db\u6642 (\u4e3b\u8981\u662f\u9ad8) \uff0c\u6839\u64da\u65b0\u7684\u5c3a\u5bf8\u8abf\u6574 html \u7684 font-size px \u503c\uff0c\u7a0b\u5f0f\u5167\u4f7f\u7528\u7684 45 \u662f 720\/16 \u5f97\u4f86\u7684\u503c<\/li>\n<\/ul>\n<p>\u76ee\u6a19\u662f\u96fb\u8996\uff0c\u89e3\u6790\u5ea6\u662f 1280*720 \uff0c\u624b\u6a5f\u4e0a\u4f7f\u7528 Chrome \u7684\u884c\u52d5\u88dd\u7f6e\u700f\u89bd\u7248\u9762\u662f\u4e82\u7684\uff0c\u5be6\u969b\u904b\u884c\u5728\u624b\u6a5f\u5247\u662f\u6b63\u5e38<\/p>\n<p><a href=\"https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/Screenshot_20200804-103514.png\" data-rel=\"lightbox-image-0\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-7278\" src=\"https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/Screenshot_20200804-103514-300x169.png\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/Screenshot_20200804-103514-300x169.png 300w, https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/Screenshot_20200804-103514-768x432.png 768w, https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/Screenshot_20200804-103514-1024x576.png 1024w, https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/Screenshot_20200804-103514-500x281.png 500w, https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/Screenshot_20200804-103514.png 1920w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>--<\/p>\n<h2>\u7a0b\u5f0f\u78bc<\/h2>\n<p><strong>HTML &amp; CSS<\/strong><\/p>\n<pre class=\"lang:default decode:true\">&lt;style&gt;\r\n    html{\r\n        font-size: 16px;\r\n    }\r\n    .t1 {\r\n        font-size: 1rem;\r\n    }\r\n    .t2 {\r\n        font-size: 2rem;\r\n    }\r\n    .t3 {\r\n        font-size: 3rem;\r\n    }\r\n&lt;\/style&gt;\r\n\r\n&lt;div class=\"t1\"&gt;This is a Book \u4e2d\u6587\u6a94\u540d&lt;\/div&gt;\r\n&lt;div class=\"t2\"&gt;This is a Book \u4e2d\u6587\u6a94\u540d&lt;\/div&gt;\r\n&lt;div class=\"t3\"&gt;This is a Book \u4e2d\u6587\u6a94\u540d&lt;\/div&gt;<\/pre>\n<p><strong>JavaScript<\/strong><\/p>\n<pre class=\"lang:js decode:true\">function f(){\r\n    var font = window.innerHeight \/ 45;\r\n    $('html').css({'font-size':font+'px'});\r\n}\r\n\r\n\/\/\r\n$(function(){\r\n    $(window).resize(function(){\r\n        f();\r\n    });\r\n\r\n    f();\r\n});<\/pre>\n<p>--<\/p>\n<h2>\u7d50\u679c<\/h2>\n<p>\u7406\u60f3\u6700\u5927\u7248\u9762<\/p>\n<p><a href=\"https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/20200804_105701.png\" data-rel=\"lightbox-image-1\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-7275\" src=\"https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/20200804_105701-300x220.png\" alt=\"\" width=\"300\" height=\"220\" srcset=\"https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/20200804_105701-300x220.png 300w, https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/20200804_105701-768x563.png 768w, https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/20200804_105701-1024x751.png 1024w, https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/20200804_105701-409x300.png 409w, https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/20200804_105701.png 1103w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u7e2e\u5c0f<\/p>\n<p><a href=\"https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/20200804_105708.png\" data-rel=\"lightbox-image-2\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-7276\" src=\"https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/20200804_105708-300x189.png\" alt=\"\" width=\"300\" height=\"189\" srcset=\"https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/20200804_105708-300x189.png 300w, https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/20200804_105708-768x483.png 768w, https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/20200804_105708-477x300.png 477w, https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/20200804_105708.png 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u6700\u5c0f\u8868\u73fe\uff0cfont-size \u5230\u4e86 8 px \u4ee5\u4e0b\uff0c\u96fb\u8166\u700f\u89bd\u5668\u986f\u793a\u5df2\u7d93\u4e0d\u6703\u6539\u8b8a<\/p>\n<p><a href=\"https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/20200804_105714.png\" data-rel=\"lightbox-image-3\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" class=\"alignnone size-medium wp-image-7277\" src=\"https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/20200804_105714-300x140.png\" alt=\"\" width=\"300\" height=\"140\" srcset=\"https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/20200804_105714-300x140.png 300w, https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/20200804_105714-500x233.png 500w, https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/08\/20200804_105714.png 556w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>--<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p class=\"pvc_stats all \" data-element-id=\"7273\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> &nbsp;2,723&nbsp;total views, &nbsp;1&nbsp;views today<\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u9677\u5165\u4e86\u806f\u7db2\u96fb\u8996\u5168\u87a2\u5e55\u5ee3\u544a\u9700...<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p class=\"pvc_stats all \" data-element-id=\"7273\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> &nbsp;2,723&nbsp;total views, &nbsp;1&nbsp;views today<\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[31],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/7273"}],"collection":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7273"}],"version-history":[{"count":3,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/7273\/revisions"}],"predecessor-version":[{"id":7280,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/7273\/revisions\/7280"}],"wp:attachment":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}