{"id":863,"date":"2024-11-24T11:31:54","date_gmt":"2024-11-24T03:31:54","guid":{"rendered":"http:\/\/www.xxszxw.net\/?p=863"},"modified":"2024-11-24T11:31:54","modified_gmt":"2024-11-24T03:31:54","slug":"css-%e6%a0%b7%e5%bc%8f%e4%b8%ad%e7%9a%84%e5%87%a0%e7%a7%8d%e5%b8%b8%e8%a7%81%e9%95%bf%e5%ba%a6%e5%8d%95%e4%bd%8drpx-%e3%80%81-px-%e3%80%81-vw-%e5%92%8c-vh","status":"publish","type":"post","link":"http:\/\/www.xxszxw.net\/?p=863","title":{"rendered":"CSS \u6837\u5f0f\u4e2d\u7684\u51e0\u79cd\u5e38\u89c1\u957f\u5ea6\u5355\u4f4drpx \u3001 px \u3001 vw \u548c vh"},"content":{"rendered":"<p>\u5728 <strong>CSS<\/strong> \u6837\u5f0f\u4e2d\uff0c\u6709\u51e0\u79cd\u5e38\u89c1\u7684\u957f\u5ea6\u5355\u4f4d\uff0c\u5305\u62ec rpx \u3001 px \u3001 vw \u548c vh \u7b49\uff0c\u542b\u4e49\u89e3\u6790\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>1<\/strong> . <strong>rpx<\/strong> \uff08\u54cd\u5e94\u50cf\u7d20\uff09\uff1a \u662f\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u7684\u4e00\u79cd\u76f8\u5bf9\u957f\u5ea6\u5355\u4f4d\uff0c\u53ef\u4ee5\u6839\u636e\u5c4f\u5e55\u5bbd\u5ea6\u8fdb\u884c\u81ea\u9002\u5e94\u7f29\u653e\u3002 <strong>1rpx<\/strong> \u7ea6\u7b49\u4e8e\u5c4f\u5e55\u5bbd\u5ea6\u7684 <strong>1\/750<\/strong> \uff0c\u56e0\u6b64\u5728\u4e0d\u540c\u8bbe\u5907\u4e0a\u663e\u793a\u7684\u5927\u5c0f\u4f1a\u81ea\u52a8\u8fdb\u884c\u7f29\u653e\uff0c\u9002\u5e94\u4e0d\u540c\u7684\u5c4f\u5e55\u5c3a\u5bf8\u3002\u901a\u5e38\u7528\u4e8e\u5e03\u5c40\u548c\u5b57\u4f53\u5927\u5c0f\u7684\u8bbe\u7f6e\u3002<\/li>\n<li><strong>2<\/strong> . <strong>px<\/strong> \uff08\u50cf\u7d20\uff09\uff1a \u662f\u50cf\u7d20\u5355\u4f4d\uff0c\u8868\u793a\u5c4f\u5e55\u4e0a\u7684\u4e00\u4e2a\u50cf\u7d20\u70b9\u3002\u5728\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\uff0c <strong>1px<\/strong> \u5728\u4e0d\u540c\u8bbe\u5907\u4e0a\u7684\u7269\u7406\u5927\u5c0f\u53ef\u80fd\u4f1a\u6709\u6240\u4e0d\u540c\uff0c\u56e0\u6b64\u4e0d\u5177\u5907\u54cd\u5e94\u6027\u3002\u901a\u5e38\u7528\u4e8e\u8fb9\u6846\u3001\u9634\u5f71\u7b49\u5177\u6709\u56fa\u5b9a\u5c3a\u5bf8\u7684\u5143\u7d20\u3002<\/li>\n<li><strong>3<\/strong> . <strong>vw<\/strong> \uff08\u89c6\u7a97\u5bbd\u5ea6\u7684\u767e\u5206\u6bd4\uff09\uff1a \u662f\u76f8\u5bf9\u957f\u5ea6\u5355\u4f4d\uff0c\u8868\u793a\u76f8\u5bf9\u4e8e\u89c6\u7a97\u5bbd\u5ea6\u7684\u767e\u5206\u6bd4\u3002 <strong>1vw<\/strong> \u7b49\u4e8e\u89c6\u7a97\u5bbd\u5ea6\u7684 <strong>1<\/strong> %\u3002\u901a\u5e38\u7528\u4e8e\u54cd\u5e94\u5f0f\u5e03\u5c40\u4e2d\uff0c\u6839\u636e\u89c6\u7a97\u5bbd\u5ea6\u7684\u53d8\u5316\u8c03\u6574\u5143\u7d20\u5927\u5c0f\u3002<\/li>\n<li><strong>4<\/strong> . <strong>vh<\/strong> \uff08\u89c6\u7a97\u9ad8\u5ea6\u7684\u767e\u5206\u6bd4\uff09\uff1a \u662f\u76f8\u5bf9\u957f\u5ea6\u5355\u4f4d\uff0c\u8868\u793a\u76f8\u5bf9\u4e8e\u89c6\u7a97\u9ad8\u5ea6\u7684\u767e\u5206\u6bd4\u3002 <strong>1vh<\/strong> \u7b49\u4e8e\u89c6\u7a97\u9ad8\u5ea6\u7684 <strong>1<\/strong> %\u3002\u901a\u5e38\u7528\u4e8e\u54cd\u5e94\u5f0f\u5e03\u5c40\u4e2d\uff0c\u6839\u636e\u89c6\u7a97\u9ad8\u5ea6\u7684\u53d8\u5316\u8c03\u6574\u5143\u7d20\u5927\u5c0f\u3002<\/li>\n<li><strong>5<\/strong> . <strong>em<\/strong> \uff08\u76f8\u5bf9\u4e8e\u7236\u5143\u7d20\u7684\u5b57\u4f53\u5927\u5c0f\uff09\uff1a <strong>em<\/strong> \u662f\u76f8\u5bf9\u957f\u5ea6\u5355\u4f4d\uff0c\u8868\u793a\u76f8\u5bf9\u4e8e\u7236\u5143\u7d20\u7684\u5b57\u4f53\u5927\u5c0f\u3002\u4f8b\u5982\uff0c <strong>1em<\/strong> \u7b49\u4e8e\u7236\u5143\u7d20\u7684\u5b57\u4f53\u5927\u5c0f\u3002\u901a\u5e38\u7528\u4e8e\u8bbe\u7f6e\u5b57\u4f53\u5927\u5c0f\u3002<\/li>\n<li><strong>6<\/strong> . <strong>rem<\/strong> \uff08\u76f8\u5bf9\u4e8e\u6839\u5143\u7d20\u7684\u5b57\u4f53\u5927\u5c0f\uff09\uff1a <strong>rem<\/strong> \u662f\u76f8\u5bf9\u957f\u5ea6\u5355\u4f4d\uff0c\u8868\u793a\u76f8\u5bf9\u4e8e\u6839\u5143\u7d20\uff08 <strong>html<\/strong> \u5143\u7d20\uff09\u7684\u5b57\u4f53\u5927\u5c0f\u3002\u4f8b\u5982\uff0c <strong>1rem<\/strong> \u7b49\u4e8e\u6839\u5143\u7d20\u7684\u5b57\u4f53\u5927\u5c0f\u3002\u4e0e <strong>em<\/strong> \u4e0d\u540c\uff0c <strong>rem<\/strong> \u7684\u503c\u4e0d\u4f1a\u7ee7\u627f\u7236\u5143\u7d20\u7684\u5b57\u4f53\u5927\u5c0f\u3002\u901a\u5e38\u7528\u4e8e\u54cd\u5e94\u5f0f\u5e03\u5c40\u4e2d\u3002<\/li>\n<li><strong>7<\/strong> . <strong>pt<\/strong> \uff08\u70b9\uff09\uff1a <strong>pt<\/strong> \u662f\u957f\u5ea6\u5355\u4f4d\uff0c\u7b49\u4e8e <strong>1\/72<\/strong> \u82f1\u5bf8\uff0c\u5e38\u7528\u4e8e\u6253\u5370\u548c\u6392\u7248\u9886\u57df\u3002<\/li>\n<li><strong>8<\/strong> . %\uff08\u767e\u5206\u6bd4\uff09\uff1a \u767e\u5206\u6bd4\u662f\u76f8\u5bf9\u957f\u5ea6\u5355\u4f4d\uff0c\u8868\u793a\u76f8\u5bf9\u4e8e\u7236\u5143\u7d20\u7684\u767e\u5206\u6bd4\u3002\u4f8b\u5982\uff0c <strong>50<\/strong> % \u8868\u793a\u7236\u5143\u7d20\u7684\u4e00\u534a\u5927\u5c0f\u3002<\/li>\n<\/ul>\n<p>\u4e0b\u9762\u662f\u6574\u7406\u7684\u4e00\u4e2a\u8868\u683c\uff0c\u65b9\u4fbf\u5927\u5bb6\u67e5\u770b\uff1a<\/p>\n<table width=\"1246\">\n<thead>\n<tr>\n<td>\u5355\u4f4d<\/td>\n<td>\u7279\u70b9<\/td>\n<td>\u7528\u9014<\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>rpx<\/td>\n<td>\u76f8\u5bf9\u4e8e\u5c4f\u5e55\u5bbd\u5ea6\u7684\u54cd\u5e94\u5f0f\u5355\u4f4d\uff0c\u81ea\u9002\u5e94\u7f29\u653e<\/td>\n<td>\u5e03\u5c40\u548c\u5b57\u4f53\u5927\u5c0f<\/td>\n<\/tr>\n<tr>\n<td>px<\/td>\n<td>\u56fa\u5b9a\u5355\u4f4d\uff0c\u4e0d\u5177\u5907\u54cd\u5e94\u6027<\/td>\n<td>\u8fb9\u6846\u3001\u9634\u5f71\u7b49\u56fa\u5b9a\u5c3a\u5bf8\u5143\u7d20<\/td>\n<\/tr>\n<tr>\n<td>vw<\/td>\n<td>\u76f8\u5bf9\u4e8e\u89c6\u7a97\u5bbd\u5ea6\u7684\u767e\u5206\u6bd4\uff0c\u54cd\u5e94\u5f0f\u5355\u4f4d<\/td>\n<td>\u54cd\u5e94\u5f0f\u5e03\u5c40<\/td>\n<\/tr>\n<tr>\n<td>vh<\/td>\n<td>\u76f8\u5bf9\u4e8e\u89c6\u7a97\u9ad8\u5ea6\u7684\u767e\u5206\u6bd4\uff0c\u54cd\u5e94\u5f0f\u5355\u4f4d<\/td>\n<td>\u54cd\u5e94\u5f0f\u5e03\u5c40<\/td>\n<\/tr>\n<tr>\n<td>em<\/td>\n<td>\u76f8\u5bf9\u4e8e\u7236\u5143\u7d20\u7684\u5b57\u4f53\u5927\u5c0f<\/td>\n<td>\u5b57\u4f53\u5927\u5c0f<\/td>\n<\/tr>\n<tr>\n<td>rem<\/td>\n<td>\u76f8\u5bf9\u4e8e\u6839\u5143\u7d20\u7684\u5b57\u4f53\u5927\u5c0f\uff0c\u4e0d\u53d7\u7236\u5143\u7d20\u5f71\u54cd<\/td>\n<td>\u54cd\u5e94\u5f0f\u5e03\u5c40<\/td>\n<\/tr>\n<tr>\n<td>pt<\/td>\n<td>\u7b49\u4e8e1\/72\u82f1\u5bf8\uff0c\u7528\u4e8e\u6253\u5370\u548c\u6392\u7248\u9886\u57df<\/td>\n<td>\u6253\u5370\u6837\u5f0f<\/td>\n<\/tr>\n<tr>\n<td>%<\/td>\n<td>\u76f8\u5bf9\u4e8e\u7236\u5143\u7d20\u7684\u767e\u5206\u6bd4<\/td>\n<td>\u5e03\u5c40\u548c\u5c3a\u5bf8\u8c03\u6574<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 CSS \u6837\u5f0f\u4e2d\uff0c\u6709\u51e0\u79cd\u5e38\u89c1\u7684\u957f\u5ea6\u5355\u4f4d\uff0c\u5305\u62ec rpx \u3001 px \u3001 vw \u548c vh \u7b49\uff0c\u542b\u4e49\u89e3\u6790\u5982\u4e0b\uff1a 1 . rpx \uff08\u54cd\u5e94\u50cf\u7d20\uff09\uff1a \u662f\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u4e2d\u7684\u4e00\u79cd\u76f8\u5bf9\u957f\u5ea6\u5355\u4f4d\uff0c\u53ef\u4ee5\u6839\u636e\u5c4f\u5e55\u5bbd\u5ea6\u8fdb\u884c\u81ea\u9002\u5e94\u7f29&#8230; <a class=\"read-more\" href=\"http:\/\/www.xxszxw.net\/?p=863\"><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-863","post","type-post","status-publish","format-standard","hentry","category-dnjs"],"views":1174,"_links":{"self":[{"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/posts\/863"}],"collection":[{"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=863"}],"version-history":[{"count":1,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/posts\/863\/revisions"}],"predecessor-version":[{"id":864,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=\/wp\/v2\/posts\/863\/revisions\/864"}],"wp:attachment":[{"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=863"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xxszxw.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}