{"id":9822,"date":"2021-02-14T15:42:30","date_gmt":"2021-02-14T07:42:30","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=9822"},"modified":"2021-02-14T15:42:30","modified_gmt":"2021-02-14T07:42:30","slug":"css-revert","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2021\/02\/css-revert\/","title":{"rendered":"\u4e86\u89e3CSS revert\u5168\u5c40\u5173\u952e\u5b57"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=9822\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=9822<\/a><br \/>\n\u672c\u6587\u6b22\u8fce\u5206\u4eab\u4e0e\u805a\u5408\uff0c\u5168\u6587\u8f6c\u8f7d\u5c31\u4e0d\u5fc5\u4e86\uff0c\u5c0a\u91cd\u7248\u6743\uff0c\u5708\u5b50\u5c31\u8fd9\u4e48\u5927\uff0c\u82e5\u6025\u7528\u53ef\u4ee5\u8054\u7cfb\u6388\u6743\u3002<\/p>\n<p><script>window.wxShareImgUrl = 'https:\/\/www.zhangxinxu.com\/study\/image\/share\/202102-css-revert.png';<\/script><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202102\/css-revert-cover.png\" width=\"480\" height=\"310\" alt=\"CSS\u5168\u5c40\u5173\u952e\u5b57\u5360\u4f4d\u56fe\" class=\"alignright clip thumb size-medium\" \/><\/p>\n<h3>\u4e00\u3001CSS\u5168\u5c40\u5173\u952e\u5b57<\/h3>\n<p><code>inherit<\/code>\u3001<code>initial<\/code>\u3001<code>unset<\/code>\u548c<code>revert<\/code>\u90fd\u662fCSS\u5168\u5c40\u5173\u952e\u5b57\u3002<\/p>\n<p>\u6240\u8c13\u201c\u5168\u5c40\u5173\u952e\u5b57\u201d\uff0c\u6307\u7684\u662f\u6240\u6709\u7684CSS\u5c5e\u6027\u90fd\u53ef\u4ee5\u4f7f\u7528\u8fd9\u51e0\u4e2a\u5173\u952e\u5b57\u4f5c\u4e3a\u5c5e\u6027\u503c\u3002<\/p>\n<p>\u5176\u4e2d\u524d3\u4e2a\u5173\u952e\u5b57\u4e4b\u524d\u6211\u5df2\u7ecf\u4ecb\u7ecd\u8fc7\u4e86\uff0c \u8be6\u89c1\u201c<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/2020\/01\/css-initial-unset\/\">CSS inherit\u662f\u7ee7\u627f\uff0c\u90a3initial\u548cunset\u5462\uff1f<\/a>\u201d\u8fd9\u7bc7\u6587\u7ae0\u3002<\/p>\n<p>\u800c<code>revert<\/code>\u5173\u952e\u5b57\u5f53\u65f6\u517c\u5bb9\u6027\u4e0d\u4f73\uff0c\u53ea\u662f\u4e00\u5e26\u800c\u8fc7\u3002<\/p>\n<p>\u73b0\u5728\u662f\u65f6\u5019\u62ff\u51fa\u6765\u4ecb\u7ecd\u4e86\u3002<\/p>\n<h3>\u4e8c\u3001revert\u4f5c\u7528-\u8fd8\u539f<\/h3>\n<p><code>revert<\/code>\u5173\u952e\u5b57\u53ef\u4ee5\u8ba9\u5f53\u524d\u5143\u7d20\u7684\u6837\u5f0f\u8fd8\u539f\u6210\u6d4f\u89c8\u5668\u5185\u7f6e\u7684\u6837\u5f0f\uff0c\u6ce8\u610f\uff0c\u662f\u8fd8\u539f\u5230\u6d4f\u89c8\u5668\u5185\u7f6e\u7684\u9ed8\u8ba4\u6837\u5f0f\uff0c\u800c\u4e0d\u662fCSS\u5c5e\u6027\u539f\u672c\u7684\u521d\u59cb\u503c\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>ol {\r\n    padding: revert;\r\n    list-style-type: revert;\r\n}<\/pre>\n<p>\u90a3\u4e48<code>&lt;ol&gt;<\/code>\u4e2d\u7684\u6bcf\u4e00\u4e2a<code>&lt;li&gt;<\/code>\u9879\u90fd\u4f1a\u6709\u6570\u5b57\u6548\u679c\u5448\u73b0\uff0c\u5f53\u7136\uff0c\u524d\u63d0\u662f\u4f60\u6ca1\u6709\u5bf9\u5b50\u5143\u7d20<code>&lt;li&gt;<\/code>\u7684<code>list-style-type<\/code>\u5c5e\u6027\u505a\u8fc7\u6837\u5f0f\u91cd\u7f6e\u3002<\/p>\n<p>\u597d\u5427\uff0c\u6211\u89c9\u5f97\u8fd8\u662f\u6709\u5fc5\u8981\u63d2\u4e00\u5634\uff0c\u8bf7\u8bb0\u4f4f\uff1a<strong>\u6ca1\u6709\u4efb\u4f55\u7406\u7531\u5bf9<code>&lt;li&gt;<\/code>\u5143\u7d20\u8fdb\u884c\u4efb\u4f55\u6837\u5f0f\u91cd\u7f6e<\/strong>\uff0c\u56e0\u4e3a\u6240\u6709\u6d4f\u89c8\u5668\u7684<code>&lt;li&gt;<\/code>\u5143\u7d20\u9ed8\u8ba4\u90fd\u6ca1\u6709<code>margin<\/code>\u5916\u95f4\u8ddd\uff0c\u4e5f\u6ca1\u6709<code>padding<\/code>\u5185\u95f4\u8ddd\uff0c<code>list-style-type<\/code>\u4e5f\u662f\u7ee7\u627f\u81ea\u5916\u9762\u7684<code>&lt;ul&gt;<\/code>\u6216<code>&lt;ol&gt;<\/code>\u5143\u7d20\u3002\u6240\u4ee5\u5bf9<code>&lt;li&gt;<\/code>\u5143\u7d20\u8fdb\u884c\u4efb\u4f55\u6837\u5f0f\u91cd\u7f6e\u65e2\u6d6a\u8d39CSS\u4ee3\u7801\uff0c\u4e5f\u4e0d\u5229\u4e8e\u5217\u8868\u5e8f\u53f7\u7684\u6837\u5f0f\u8bbe\u7f6e\u3002\u6b64\u523b\uff0c\u60a8\u5c31\u53ef\u4ee5\u770b\u770b\u60a8\u624b\u4e2d\u7684\u9879\u76ee\u4e2d\u7684CSS reset\u4ee3\u7801\uff0c\u6709\u6ca1\u6709\u5bf9<code>&lt;li&gt;<\/code>\u5143\u7d20\u505a\u8fc7\u6837\u5f0f\u91cd\u7f6e\uff0c\u5982\u679c\u6709\uff0c\u8d76\u5feb\u5220\u6389\u3002<\/p>\n<pre><span class=\"red\">\/* \u8bf7\u5220\u9664 *\/<\/span>\r\n<del>li {<\/del>\r\n    <del>padding: 0; margin: 0;<\/del>\r\n    <del>list-style-type: none;<\/del>\r\n<del>}<\/del><\/pre>\n<p>\u6211\u4eec\u6765\u770b\u4e00\u4e0b\u5b9e\u9645\u7684\u6548\u679c\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u622a\u81eaFirefox\u6d4f\u89c8\u5668\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202002\/2-4_revert-effect.png\" loading=\"lazy\" width=\"171\" height=\"81\"><\/p>\n<p><span class=\"hidden\">\/\/zxx: \u5982\u679c\u4f60\u770b\u5230\u8fd9\u6bb5\u6587\u5b57\uff0c\u8bf4\u660e\u4f60\u73b0\u5728\u8bbf\u95ee\u662f\u4f53\u9a8c\u7cdf\u7cd5\u7684\u5783\u573e\u76d7\u7248\u7f51\u7ad9\uff0c\u4f60\u53ef\u4ee5\u8bbf\u95ee\u539f\u6587\u83b7\u5f97\u5f88\u597d\u7684\u4f53\u9a8c\uff1ahttps:\/\/www.zhangxinxu.com\/wordpress\/?p=9822\uff08\u4f5c\u8005\u5f20\u946b\u65ed\uff09<\/span><\/p>\n<p>\u5b8c\u6574\u7684\u6d4b\u8bd5\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre>&lt;ol class=\"revert-ol\"&gt;\r\n    &lt;li&gt;inherit\u5173\u952e\u5b57\u5b9e\u7528&lt;\/li&gt;\r\n    &lt;li&gt;initial\u5173\u952e\u5b57\u53ef\u7528&lt;\/li&gt;\r\n    &lt;li&gt;unset\u5173\u952e\u5b57\u914d\u5408all\u4f7f\u7528&lt;\/li&gt;\r\n    &lt;li&gt;revert\u5173\u952e\u5b57\u6709\u7528&lt;\/li&gt;\r\n&lt;\/ol&gt;<\/pre>\n<pre>.revert-ol {\r\n    list-style: none;\r\n}\r\n@supports (padding: revert) {\r\n    .revert-ol {\r\n        padding: revert;\r\n        list-style-type: revert;\r\n    }\r\n}<\/pre>\n<p>\u5bf9\u4e8e\u4e0d\u652f\u6301revert\u5173\u952e\u5b57\u7684\u6d4f\u89c8\u5668\uff0c\u5219\u770b\u4e0d\u5230\u524d\u9762\u7684\u6570\u5b57\u5e8f\u53f7\uff0c\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202002\/2-5_revert-unsupport.png\" loading=\"lazy\" width=\"188\" height=\"116\"><\/p>\n<p>\u773c\u89c1\u4e3a\u5b9e\uff0c\u4f60\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/202102\/css-revert-demo.php\" rel=\"noopener\" target=\"_blank\">CSS revert\u5173\u952e\u5b57\u4e0e\u6709\u5e8f\u5217\u8868\u6062\u590ddemo<\/a><\/p>\n<h4>\u76ee\u524d\u517c\u5bb9\u6027<\/h4>\n<p>revert\u5173\u952e\u5b57\u7684\u517c\u5bb9\u6027\u73b0\u5728\u5df2\u7ecf\u633a\u597d\u7684\u4e86\uff0cChrome\u3001Firefox\u548cSafari\u7b49\u73b0\u4ee3\u6d4f\u89c8\u5668\u5747\u5df2\u652f\u6301\uff0c\u5982\u4e0b\u622a\u56fe\u6240\u793a\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202102\/2021-02-14_143424.png\" width=\"552\" height=\"221\" alt=\"revert\u5173\u952e\u5b57\u517c\u5bb9\u6027\" class=\"alignnone size-medium\" \/><\/p>\n<h3>\u56db\u3001revert\u76f8\u5bf9\u66f4\u5b9e\u7528\u4e00\u4e9b<\/h3>\n<p><code>revert<\/code>\u5173\u952e\u5b57\u8981\u6bd4<code>initial<\/code>\u7b49\u5173\u952e\u5b57\u66f4\u5b9e\u7528\uff0c\u5e38\u5e38\u914d\u5408<code>all<\/code>\u5c5e\u6027\u4e00\u8d77\u4f7f\u7528\u3002<\/p>\n<p>\u4f8b\u5982\u5e0c\u671b\u4e00\u4e2a\u6309\u94ae\u5b8c\u5168\u4f7f\u7528\u6d4f\u89c8\u5668\u9ed8\u8ba4\u7684UI\uff0c\u5219\u53ef\u4ee5\u8fd9\u4e48\u8bbe\u7f6e\uff1a<\/p>\n<pre>button {\r\n    all: revert;\r\n}<\/pre>\n<p>\u7c7b\u4f3c<code>revert<\/code>\u8fd9\u6837\u7684CSS\u7279\u6027\uff0c\u5e73\u5e38\u4e0d\u600e\u4e48\u7528\u5230\uff0c\u4e00\u65e6\u7528\u5230\uff0c\u7acb\u7aff\u89c1\u5f71\u7684\u6548\u679c\u975e\u5e38\u7684\u723d\u6b6a\u6b6a\u3002<\/p>\n<p>\u5927\u5bb6\u53ef\u4ee5\u591a\u52a0\u5173\u6ce8\u4e0b\u3002<\/p>\n<p>\u597d\uff0c\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u5185\u5bb9\uff0c\u6b22\u8fce\u8f6c\u53d1\u6b22\u8fce\u5206\u4eab\u3002<\/p>\n<p>\u611f\u8c22\u60a8\u7684\u9605\u8bfb\uff0c\u60c5\u4eba\u8282\u5feb\u4e50\uff01<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/emtion\/emoji\/2764.svg\" width=\"20\" height=\"20\" align=\"absmiddle\"><\/p>\n<p>\u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u6b22\u8fce\u5206\u4eab\uff0c\u52ff\u5168\u6587\u8f6c\u8f7d\uff0c\u5982\u679c\u5b9e\u5728\u559c\u6b22\uff0c\u53ef\u6536\u85cf\uff0c\u6c38\u4e0d\u8fc7\u671f\uff0c\u4e14\u4f1a\u53ca\u65f6\u66f4\u65b0\u77e5\u8bc6\u70b9\u53ca\u4fee\u6b63\u9519\u8bef\uff0c\u9605\u8bfb\u4f53\u9a8c\u4e5f\u66f4\u597d\u3002<br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=9822\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=9822<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202102\/css-revert-cover.png\" width=\"160\" height=\"103\" alt=\"CSS\u5168\u5c40\u5173\u952e\u5b57\u5360\u4f4d\u56fe\" class=\"alignright size-medium\" loading=\"lazy\" \/><\/p>\n<p>CSS\u5168\u5c40\u5173\u952e\u5b57\u5305\u62ecinherit\u3001initial\u3001unset\u548crevert\uff0c\u5176\u4e2dinherit\u6700\u5b9e\u7528\uff0c\u5176\u6b21\u662frevert\uff0c\u672c\u6587\u5c31\u7b80\u5355\u4ecb\u7ecd\u4e0brevert\u5173\u952e\u5b57\u53ca\u5176\u4f5c\u7528\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[1048,980,1050,1717,284,1534,282,1716],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/9822"}],"collection":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/comments?post=9822"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/9822\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=9822"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=9822"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=9822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}