{"id":25843,"date":"2024-11-24T13:41:06","date_gmt":"2024-11-24T05:41:06","guid":{"rendered":"https:\/\/fwq.ai\/blog\/25843\/"},"modified":"2024-11-24T13:41:06","modified_gmt":"2024-11-24T05:41:06","slug":"%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e7%88%b6%e5%85%83%e7%b4%a0%e9%80%8f%e6%98%8e%e3%80%81%e6%96%87%e6%9c%ac%e5%b1%85%e4%b8%ad%e3%80%81%e5%ad%90%e5%85%83%e7%b4%a0%e4%b8%8d%e9%80%8f%e6%98%8e%e7%9a%84-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/25843\/","title":{"rendered":"\u5982\u4f55\u5b9e\u73b0\u7236\u5143\u7d20\u900f\u660e\u3001\u6587\u672c\u5c45\u4e2d\u3001\u5b50\u5143\u7d20\u4e0d\u900f\u660e\u7684\u5e03\u5c40\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173071460440457.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u5b9e\u73b0\u7236\u5143\u7d20\u900f\u660e\u3001\u6587\u672c\u5c45\u4e2d\u3001\u5b50\u5143\u7d20\u4e0d\u900f\u660e\u7684\u5e03\u5c40\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u5b9e\u73b0\u7236\u5143\u7d20\u900f\u660e\u3001\u6587\u672c\u5c45\u4e2d\u3001\u5b50\u5143\u7d20\u4e0d\u900f\u660e\u7684\u5e03\u5c40\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5b9e\u73b0\u7236\u5143\u7d20\u900f\u660e\u3001\u6587\u672c\u5c45\u4e2d\u3001\u5b50\u5143\u7d20\u4e0d\u900f\u660e\u7684\u5e03\u5c40<\/strong><\/p>\n<p>\u5728CSS\u5e03\u5c40\u4e2d\uff0c\u7ecf\u5e38\u9700\u8981\u5b9e\u73b0\u7236\u5143\u7d20\u5b8c\u5168\u900f\u660e\uff0c\u4f46\u5b50\u5143\u7d20\u4ecd\u7136\u4fdd\u6301\u4e0d\u900f\u660e\u5e76\u7684\u6548\u679c\u3002<\/p>\n<p><strong>\u95ee\u9898\u63cf\u8ff0\uff1a<\/strong><br \/>\u5982\u4f55\u5b9e\u73b0\u4ee5\u4e0b\u6548\u679c\uff1a<\/p>\n<\/p>\n<p>\u7236\u5143\u7d20<\/p>\n<p>\u8981\u6c42\uff1a<\/p>\n<ul>\n<li>\u7236\u5143\u7d20\u900f\u660e\u5ea6\u4e3a0.2<\/li>\n<li>\u6587\u672c\u59cb\u7ec8\u4f4d\u4e8e\u7236\u5143\u7d20\u7684\u9876\u90e8<\/li>\n<li>\u5b50\u5143\u7d20\u4e0d\u900f\u660e<\/li>\n<\/ul>\n<p><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n<\/p>\n<p>\u5b50\u5143\u7d20\u9488\u5bf9\u7236\u5143\u7d20top50%, transY\u5f80\u56de\u62c9-50%, \u989c\u8272\u7236\u5143\u7d20\u7528rgba\u522b\u7528opacity<\/p>\n<p><strong>\u5177\u4f53\u6b65\u9aa4\uff1a<\/strong><\/p>\n<ol>\n<li>\n<p>\u8bbe\u7f6e\u7236\u5143\u7d20\u7684\u900f\u660e\u5ea6\uff1a<\/p>\n<pre>.parent {\n  opacity: 0.2;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p>\u5c06\u5b50\u5143\u7d20\u5b9a\u4f4d\u5728\u7236\u5143\u7d20\u4e2d\uff1a<\/p>\n<pre>.child {\n  position: absolute;\n  top: 50%;\n  transform: translateY(-50%);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p>\u8bbe\u7f6e\u5b50\u5143\u7d20\u7684\u4e0d\u900f\u660e\u5ea6\uff1a<\/p>\n<pre>.child {\n  opacity: 1;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p>\u4f7f\u7528RGBA\u8bbe\u7f6e\u7236\u5143\u7d20\u7684\u989c\u8272\uff0c\u800c\u4e0d\u662f\u4f7f\u7528opacity\uff1a<\/p>\n<pre>.parent {\n  background-color: rgba(0, 0, 0, 0.2);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ol>\n<p>\u4f7f\u7528RGBA\u6bd4opacity\u66f4\u80fd\u517c\u5bb9\u4e0d\u540c\u7684\u6d4f\u89c8\u5668\uff0c\u786e\u4fdd\u7236\u5143\u7d20\u7684\u900f\u660e\u5ea6\u5728\u6240\u6709\u8bbe\u5907\u548c\u6d4f\u89c8\u5668\u4e2d\u90fd\u4e00\u81f4\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5b9e\u73b0\u7236\u5143\u7d20\u900f\u660e\u3001\u6587\u672c\u5c45\u4e2d\u3001\u5b50\u5143\u7d20\u4e0d\u900f\u660e\u7684\u5e03\u5c40\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":"<p>\u5982\u4f55\u5b9e\u73b0\u7236\u5143\u7d20\u900f\u660e\u3001\u6587\u672c\u5c45\u4e2d\u3001\u5b50\u5143\u7d20\u4e0d\u900f\u660e\u7684\u5e03\u5c40 \u5728CSS\u5e03\u5c40\u4e2d\uff0c\u7ecf\u5e38\u9700\u8981\u5b9e\u73b0\u7236\u5143\u7d20\u5b8c\u5168\u900f\u660e\uff0c\u4f46\u5b50\u5143\u7d20\u4ecd\u7136\u4fdd\u6301\u4e0d\u900f\u660e\u5e76\u7684\u6548\u679c\u3002 \u95ee\u9898\u63cf\u8ff0\uff1a\u5982\u4f55\u5b9e\u73b0\u4ee5\u4e0b\u6548\u679c\uff1a \u7236\u5143\u7d20 \u8981\u6c42\uff1a \u7236\u5143\u7d20\u900f\u660e\u5ea6\u4e3a0.2 \u6587\u672c\u59cb\u7ec8\u4f4d\u4e8e\u7236\u5143\u7d20\u7684\u9876\u90e8 \u5b50\u5143\u7d20\u4e0d\u900f\u660e \u89e3\u51b3\u65b9\u6848\uff1a \u5b50\u5143\u7d20\u9488\u5bf9\u7236\u5143\u7d20top50%, transY\u5f80\u56de\u62c9-50%, \u989c\u8272\u7236\u5143\u7d20\u7528rgba\u522b\u7528opacity \u5177\u4f53\u6b65\u9aa4\uff1a \u8bbe\u7f6e\u7236\u5143\u7d20\u7684\u900f\u660e\u5ea6\uff1a .parent { opacity: 0.2; } \u767b\u5f55\u540e\u590d\u5236 \u5c06\u5b50\u5143\u7d20\u5b9a\u4f4d\u5728\u7236\u5143\u7d20\u4e2d\uff1a .child { position: absolute; top: 50%; transform: translateY(-50%); } \u767b\u5f55\u540e\u590d\u5236 \u8bbe\u7f6e\u5b50\u5143\u7d20\u7684\u4e0d\u900f\u660e\u5ea6\uff1a .child { opacity: 1; } \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528RGBA\u8bbe\u7f6e\u7236\u5143\u7d20\u7684\u989c\u8272\uff0c\u800c\u4e0d\u662f\u4f7f\u7528opacity\uff1a .parent { background-color: rgba(0, 0, 0, 0.2); } \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528RGBA\u6bd4opacity\u66f4\u80fd\u517c\u5bb9\u4e0d\u540c\u7684\u6d4f\u89c8\u5668\uff0c\u786e\u4fdd\u7236\u5143\u7d20\u7684\u900f\u660e\u5ea6\u5728\u6240\u6709\u8bbe\u5907\u548c\u6d4f\u89c8\u5668\u4e2d\u90fd\u4e00\u81f4\u3002 \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5b9e\u73b0\u7236\u5143\u7d20\u900f\u660e\u3001\u6587\u672c\u5c45\u4e2d\u3001\u5b50\u5143\u7d20\u4e0d\u900f\u660e\u7684\u5e03\u5c40\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},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-25843","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25843","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=25843"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25843\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=25843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=25843"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=25843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}