{"id":53338,"date":"2024-12-03T10:36:40","date_gmt":"2024-12-03T02:36:40","guid":{"rendered":"https:\/\/fwq.ai\/blog\/53338\/"},"modified":"2024-12-03T10:36:40","modified_gmt":"2024-12-03T02:36:40","slug":"vue3-%e4%b8%ad%e5%a6%82%e4%bd%95%e5%b0%86%e9%a1%b5%e9%9d%a2%e4%b8%8a%e7%9a%84-px-%e5%8d%95%e4%bd%8d%e8%bd%ac%e6%8d%a2%e4%b8%ba-rem%ef%bc%9f-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/53338\/","title":{"rendered":"Vue3 \u4e2d\u5982\u4f55\u5c06\u9875\u9762\u4e0a\u7684 PX \u5355\u4f4d\u8f6c\u6362\u4e3a REM\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Vue3 \u4e2d\u5982\u4f55\u5c06\u9875\u9762\u4e0a\u7684 PX \u5355\u4f4d\u8f6c\u6362\u4e3a REM\uff1f<\/h1>\n<p>\u6b22\u8fce\u5404\u4f4d\u5c0f\u4f19\u4f34\u6765\u5230\u7c73\u4e91\uff0c\u76f8\u805a\u4e8e\u6b64\u90fd\u662f\u7f18\u54c8\u54c8\u54c8\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aVue3 \u4e2d\u5982\u4f55\u5c06\u9875\u9762\u4e0a\u7684 PX \u5355\u4f4d\u8f6c\u6362\u4e3a REM\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\uff0c\u5982\u679c\u4f60\u5bf9<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\u975e\u5e38\u611f\u5174\u8da3\u6216\u8005\u6b63\u5728\u81ea\u5b66\uff0c\u90fd\u53ef\u4ee5\u5173\u6ce8\u6211\uff0c\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\uff01\u5f53\u7136\uff0c\u6709\u4ec0\u4e48\u5efa\u8bae\u4e5f\u6b22\u8fce\u5728\u8bc4\u8bba\u7559\u8a00\u63d0\u51fa\uff01\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241129\/17328631006749647cbe882.jpg\" class=\"aligncenter\" title=\"Vue3 \u4e2d\u5982\u4f55\u5c06\u9875\u9762\u4e0a\u7684 PX \u5355\u4f4d\u8f6c\u6362\u4e3a REM\uff1f\u63d2\u56fe\" alt=\"Vue3 \u4e2d\u5982\u4f55\u5c06\u9875\u9762\u4e0a\u7684 PX \u5355\u4f4d\u8f6c\u6362\u4e3a REM\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>vue3 \u4e0b\u5982\u4f55\u5b9e\u73b0\u67d0\u4e2a\u9875\u9762 px \u81ea\u9002\u5e94\u5230 rem\uff1f<\/strong><\/p>\n<p>\u5728 vue3 \u4e2d\uff0c\u60a8\u53ef\u4ee5\u5728\u67d0\u4e2a\u9875\u9762\u4e2d\u4f7f\u7528 px \u8f6c rem \u7684\u81ea\u9002\u5e94\u529f\u80fd\uff0c\u4ee5\u514d\u5f71\u54cd\u5176\u4ed6\u9879\u76ee ui \u6846\u67b6\u3002\u4ee5\u4e0b\u662f\u5b9e\u73b0\u65b9\u6cd5\uff1a<\/p>\n<p>\u4f7f\u7528 jquery \u83b7\u53d6\u9875\u9762\u5bbd\u5ea6\uff0c\u5e76\u5c06\u5176\u4f5c\u4e3a\u57fa\u51c6\u503c\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 375 \u4f5c\u4e3a\u57fa\u51c6\uff0c\u60a8\u53ef\u4ee5\u5728\u9875\u9762 mounted \u751f\u547d\u5468\u671f\u51fd\u6570\u4e2d\u6267\u884c\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre>let appWidth = $('#app').width()\nlet size = (appWidth \/ 375) * 10\ndocument.documentElement.style.fontSize = size + 'px';<\/pre>\n<p>\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li>appwidth \u4e3a\u9875\u9762\u7684\u5bbd\u5ea6\u3002<\/li>\n<li>size \u4e3a\u8ba1\u7b97\u5f97\u5230\u7684\u5b57\u4f53\u5927\u5c0f\u3002<\/li>\n<li>document.documentelement.style.fontsize \u5c06\u8bbe\u7f6e html \u6839\u5143\u7d20\u7684\u5b57\u4f53\u5927\u5c0f\u3002<\/li>\n<\/ul>\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528 vscode \u4e2d\u7684 px2rem \u63d2\u4ef6\u3002\u6b64\u63d2\u4ef6\u5141\u8bb8\u60a8\u5c06\u7279\u5b9a\u7684\u6587\u4ef6\u4ece px \u8f6c\u6362\u4e3a rem\uff0c\u8fd9\u5bf9\u4e8e\u4ec5\u9700\u8981\u5c06\u5355\u4e2a\u9875\u9762\u8f6c\u6362\u4e3a rem \u5f88\u6709\u7528\u3002<\/p>\n<p>\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300aVue3 \u4e2d\u5982\u4f55\u5c06\u9875\u9762\u4e0a\u7684 PX \u5355\u4f4d\u8f6c\u6362\u4e3a REM\uff1f\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n<dl>\n<dt><\/dt>\n<dd>\n   win11\u6309prtsc\u4e0d\u80fd\u622a\u56fe\u600e\u4e48\u529e win11\u6309prtsc\u622a\u56fe\u6ca1\u53cd\u5e94\u89e3\u51b3\u65b9\u6cd5\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>Vue3 \u4e2d\u5982\u4f55\u5c06\u9875\u9762\u4e0a\u7684 PX \u5355\u4f4d\u8f6c\u6362\u4e3a REM\uff1f \u6b22\u8fce\u5404\u4f4d\u5c0f\u4f19\u4f34\u6765\u5230\u7c73\u4e91\uff0c\u76f8\u805a\u4e8e\u6b64\u90fd\u662f\u7f18\u54c8\u54c8\u54c8\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\u300aVue3 \u4e2d\u5982\u4f55\u5c06\u9875\u9762\u4e0a\u7684 PX \u5355\u4f4d\u8f6c\u6362\u4e3a REM\uff1f\u300b\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u8bb2\u5230\u7b49\u7b49\u77e5\u8bc6\uff0c\u5982\u679c\u4f60\u5bf9\u6587\u7ae0\u76f8\u5173\u7684\u77e5\u8bc6\u975e\u5e38\u611f\u5174\u8da3\u6216\u8005\u6b63\u5728\u81ea\u5b66\uff0c\u90fd\u53ef\u4ee5\u5173\u6ce8\u6211\uff0c\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\uff01\u5f53\u7136\uff0c\u6709\u4ec0\u4e48\u5efa\u8bae\u4e5f\u6b22\u8fce\u5728\u8bc4\u8bba\u7559\u8a00\u63d0\u51fa\uff01\u4e00\u8d77\u5b66\u4e60\uff01 vue3 \u4e0b\u5982\u4f55\u5b9e\u73b0\u67d0\u4e2a\u9875\u9762 px \u81ea\u9002\u5e94\u5230 rem\uff1f \u5728 vue3 \u4e2d\uff0c\u60a8\u53ef\u4ee5\u5728\u67d0\u4e2a\u9875\u9762\u4e2d\u4f7f\u7528 px \u8f6c rem \u7684\u81ea\u9002\u5e94\u529f\u80fd\uff0c\u4ee5\u514d\u5f71\u54cd\u5176\u4ed6\u9879\u76ee ui \u6846\u67b6\u3002\u4ee5\u4e0b\u662f\u5b9e\u73b0\u65b9\u6cd5\uff1a \u4f7f\u7528 jquery \u83b7\u53d6\u9875\u9762\u5bbd\u5ea6\uff0c\u5e76\u5c06\u5176\u4f5c\u4e3a\u57fa\u51c6\u503c\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 375 \u4f5c\u4e3a\u57fa\u51c6\uff0c\u60a8\u53ef\u4ee5\u5728\u9875\u9762 mounted \u751f\u547d\u5468\u671f\u51fd\u6570\u4e2d\u6267\u884c\u4ee5\u4e0b\u4ee3\u7801\uff1a let appWidth = $(&#8216;#app&#8217;).width() let size = (appWidth \/ 375) * 10 document.documentElement.style.fontSize = size + &#8216;px&#8217;; \u5176\u4e2d\uff1a appwidth \u4e3a\u9875\u9762\u7684\u5bbd\u5ea6\u3002 size \u4e3a\u8ba1\u7b97\u5f97\u5230\u7684\u5b57\u4f53\u5927\u5c0f\u3002 document.documentelement.style.fontsize \u5c06\u8bbe\u7f6e [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-53338","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/53338","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=53338"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/53338\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=53338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=53338"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=53338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}