{"id":27900,"date":"2024-11-24T12:48:41","date_gmt":"2024-11-24T04:48:41","guid":{"rendered":"https:\/\/fwq.ai\/blog\/27900\/"},"modified":"2024-11-24T12:48:41","modified_gmt":"2024-11-24T04:48:41","slug":"css-%e4%b8%ad%e9%80%8f%e6%98%8e%e5%ba%a6opacity%e4%bc%9a%e5%bd%b1%e5%93%8d%e5%85%83%e7%b4%a0%e7%9a%84%e5%b1%82%e7%ba%a7%e9%a1%ba%e5%ba%8f%e5%90%97%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/27900\/","title":{"rendered":"CSS \u4e2d\u900f\u660e\u5ea6(opacity)\u4f1a\u5f71\u54cd\u5143\u7d20\u7684\u5c42\u7ea7\u987a\u5e8f\u5417\uff1f"},"content":{"rendered":"

\"CSS<\/p>\n

opacity \u5bf9\u5c42\u7ea7\u7684\u5f71\u54cd<\/strong><\/p>\n

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\u8003\u8651\u4ee5\u4e0b html \u548c css \u4ee3\u7801\uff1a<\/p>\n

<div id=\"app1\">\n  <div><\/div>\n<\/div>\n<div id=\"app2\"><\/div><\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
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\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n
[\u56fe\u7247\uff1a\u900f\u660e\u5ea6\u4e3a 50% \u7684 #app1 div]<\/p>\n
\u5b83\u4f1a\u843d\u5230 #app2 \u5143\u7d20\u540e\u9762\u3002<\/p>\n
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[\u56fe\u7247\uff1a\u4e0d\u8bbe\u7f6e\u900f\u660e\u5ea6\u7684 #app1 div]<\/p>\n
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\u539f\u56e0<\/strong><\/p>\n
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\u4ee5\u4e0a\u5c31\u662fCSS \u4e2d\u900f\u660e\u5ea6(opacity)\u4f1a\u5f71\u54cd\u5143\u7d20\u7684\u5c42\u7ea7\u987a\u5e8f\u5417\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
opacity \u5bf9\u5c42\u7ea7\u7684\u5f71\u54cd \u5728 \u4e2d\uff0copacity \u5c5e\u6027\u53ef\u4ee5\u8c03\u6574\u5143\u7d20\u7684\u900f\u660e\u5ea6\uff0c\u4f46\u5b83\u4e0e\u5143\u7d20\u7684\u5c42\u7ea7\u987a\u5e8f (z-index) \u6709\u7740\u610f\u60f3\u4e0d\u5230\u7684\u4ea4\u4e92\u3002 \u8003\u8651\u4ee5\u4e0b html \u548c css \u4ee3\u7801\uff1a <div id=”app1″> <div><\/div> <\/div> <div id=”app2″><\/div> \u767b\u5f55\u540e\u590d\u5236 #app1 div { width: 100vw; height: 50vh; position: fixed; top: 0; left: 0; background-color: red; z-index: 1; } #app2 { position: relative; width: 50vw; height: 100vh; background-color: rgb(0, 8, 255); } \u767b\u5f55\u540e\u590d\u5236 \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c#app1 div \u5143\u7d20\u56fa\u5b9a\u5728\u5c4f\u5e55\u9876\u90e8\uff0c\u5e76\u4e14\u6709\u8f83\u9ad8\u7684 z-index […]<\/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-27900","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/27900","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=27900"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/27900\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=27900"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=27900"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=27900"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}