{"id":9857,"date":"2021-02-17T17:34:01","date_gmt":"2021-02-17T09:34:01","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=9857"},"modified":"2021-02-17T17:34:01","modified_gmt":"2021-02-17T09:34:01","slug":"css-text-underline-offset","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2021\/02\/css-text-underline-offset\/","title":{"rendered":"\u597d\u6d88\u606f\uff0cCSS text-underline-offset\u53ef\u4ee5\u7528\u8d77\u6765\u4e86"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=9857\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=9857<\/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-underline-offset.png';<\/script><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202102\/line-offset-cover.png\" width=\"480\" height=\"270\" alt=\"\u7ebf\u6761\u56fe\u6848\" class=\"alignright clip thumb size-medium\" \/><\/p>\n<p>\u5173\u4e8e\u4e0b\u5212\u7ebf\u548c\u6587\u5b57\u91cd\u53e0\u7684\u95ee\u9898\uff0c\u5c31\u662f\u4e0b\u56fe\u6240\u793a\u7684\u95ee\u9898\uff1a<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201611\/2016-11-21_214057.png\" width=\"77\" height=\"25\" alt=\"\u5fae\u8f6f\u96c5\u9ed1\u6587\u5b57\u4e0b\u5212\u7ebf\u91cd\u53e0\" class=\"alignnone\"><\/p>\n<p>\u6211\u4ee5\u524d\u4e13\u95e8\u5199\u6587\u7ae0\u4ecb\u7ecd\u8fc7\uff0c\u8be6\u89c1\uff1a\u201c<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/2016\/11\/css-text-decoration-underline-skip-override\/\">\u89e3\u51b3\u6587\u5b57\u548ctext-decoration:underline\u4e0b\u5212\u7ebf\u91cd\u53e0\u95ee\u9898<\/a>\u201d\u3002<\/p>\n<p>\u91cc\u9762\u4ecb\u7ecd\u4e86N\u79cd\u89e3\u51b3\u65b9\u6cd5\u3002<\/p>\n<p>\u73b0\u5728\uff0c\u4e0a\u9762\u6587\u7ae0\u4e2d\u7684\u90a3\u4e9b\u65b9\u6cd5\u518d\u4e5f\u4e0d\u9700\u8981\u4e86\uff0c\u56e0\u4e3a\u6d4f\u89c8\u5668\u63d0\u4f9b\u4e86\u539f\u751f\u7684\u89e3\u51b3\u65b9\u6cd5\uff0c\u90a3\u5c31\u662f<code>text-underline-offset<\/code>\u5c5e\u6027\uff0c\u968f\u7740Chrome 87\u5f00\u59cb\u5b8c\u5168\u652f\u6301\uff0c\u8fd9\u4e2aCSS\u5c5e\u6027\u53ef\u4ee5\u7528\u8d77\u6765\u4e86\u3002<\/p>\n<h3>\u4e00\u3001text-underline-offset\u7b80\u4ecb<\/h3>\n<p><code>text-underline-offset<\/code>\u5c5e\u6027\u53ef\u4ee5\u7528\u6765\u8bbe\u7f6e\u4e0b\u5212\u7ebf\u504f\u79fb\u4f4d\u7f6e\u3002<\/p>\n<p>\u8fd9\u91cc\u6709\u4e2ademo\uff0c\u5927\u5bb6\u53ef\u4ee5\u611f\u53d7\u4e0b\u6548\u679c\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/202102\/css-text-underline-offset-demo.php\">text-underline-offset\u4e0b\u5212\u7ebf\u504f\u79fbdemo<\/a><\/p>\n<p>\u62d6\u52a8\u6ed1\u6746\u540e\uff0c\u53ef\u4ee5\u770b\u5230\u7c7b\u4f3c\u4e0b\u56fe\u7684\u4e0b\u5212\u7ebf\u4f4d\u7f6e\u79fb\u52a8\u6548\u679c\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202102\/underline-offset.gif\" width=\"411\" height=\"150\" alt=\"text-underline-offset\u6548\u679cGIF\" class=\"alignnone size-medium\" \/><\/p>\n<h4>\u8bed\u6cd5<\/h4>\n<p><code>text-underline-offset<\/code>\u5c5e\u6027\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre>text-underline-offset: auto | &lt;length&gt; | &lt;percent&gt;<\/pre>\n<p>\u5176\u4e2d\uff1a<\/p>\n<dl>\n<dt><strong>auto<\/strong><\/dt>\n<dd>\u9ed8\u8ba4\u503c\u3002<\/dd>\n<dt><strong>&lt;length&gt;<\/strong><\/dt>\n<dd>\u957f\u5ea6\u503c\u3002<\/dd>\n<dt><strong>&lt;percent&gt;<\/strong><\/dt>\n<dd>\u767e\u5206\u6bd4\u503c\u3002\u767e\u5206\u6bd4\u662f\u76f8\u5bf9\u4e8e1em\u5927\u5c0f\u8ba1\u7b97\u7684\u3002\u56e0\u6b64\uff0c<code>text-underline-offset:100%<\/code>\u7b49\u540c\u4e8e<code>text-underline-offset:1em<\/code>\u3002<\/dd>\n<\/dl>\n<h3>\u4e8c\u3001\u7ec6\u8282\u4e0e\u7279\u6027\u8bf4\u660e<\/h3>\n<p>\u4ee5\u4e0b\u662f\u51e0\u4e2a\u7ec6\u8282\u7279\u6027\u3002<\/p>\n<ol>\n<li><code>text-underline-offset<\/code>\u5c5e\u6027\u4e0d\u662f<code>text-decoration<\/code>\u7684\u7f29\u5199\u5c5e\u6027\u4e4b\u4e00\uff0c\u662f\u72ec\u7acb\u7684CSS\u5c5e\u6027\u3002<\/li>\n<li>\u53ea\u6709\u4e0b\u5212\u7ebf\u7684\u65f6\u5019<code>text-underline-offset<\/code>\u5c5e\u6027\u624d\u6709\u6548\uff0c\u5220\u9664\u7ebf\u548c\u4e0a\u5212\u7ebf\u90fd\u662f\u65e0\u6548\u7684\u3002\u4f8b\u5982\u4e0b\u9762\u4e24\u79cd\u4e0b\u5212\u7ebf\u8bbe\u7f6e<code>text-underline-offset<\/code>\u5c5e\u6027\u662f\u65e0\u6548\u7684\uff1a\n<pre><span style=\"color:#cd0000;\">\/* \u5e94\u7528text-underline-offset\u65e0\u6548 *\/<\/span>\r\ntext-decoration: through;\r\ntext-decoration: overline;<\/pre>\n<\/li>\n<li><code>text-decoration<\/code>\u4e0b\u5212\u7ebf\u6548\u679c\u5177\u6709\u7236\u5b50\u5143\u7d20\u4e92\u4e0d\u5e72\u6d89\u3001\u540c\u65f6\u7d2f\u52a0\u7684\u7279\u6027\uff0c\u56e0\u6b64\uff0c\u5982\u679c\u7236\u5143\u7d20\u8bbe\u7f6e\u4e86\u4e0b\u5212\u7ebf\uff0c\u7136\u540e\u90e8\u5206\u5b50\u5143\u7d20\u7684\u4e0b\u5212\u7ebf\u4f4d\u7f6e\u504f\u79fb\uff0c\u5219\u4e0b\u9762\u7684CSS\u8bed\u53e5\u662f\u65e0\u6548\u7684\uff1a\n<pre>p {\r\n    text-decoration: underline;\r\n    text-underline-offset: 0.5em;\r\n}\r\np span {\r\n    text-underline-offset: 1.5em; <span style=\"color:#cd0000;\">\/* \u65e0\u6548 *\/<\/span>\r\n}<\/pre>\n<p>\u9700\u8981\u5b50\u5143\u7d20\u660e\u786e\u58f0\u660e\u5177\u6709\u4e0b\u5212\u7ebf\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>p {\r\n    text-decoration: underline;\r\n    text-underline-offset: 0.5em;\r\n}\r\np span {\r\n    text-decoration: underline;\r\n    text-underline-offset: 1.5em; <span style=\"color:green;\">\/* \u6709\u6548 *\/<\/span>\r\n}<\/pre>\n<\/li>\n<\/ol>\n<h4>\u517c\u5bb9\u6027<\/h4>\n<p>\u76ee\u524d<code>text-underline-offset<\/code>\u5c5e\u6027\u6240\u6709\u73b0\u4ee3\u6d4f\u89c8\u5668\u5747\u5df2\u652f\u6301\uff0c\u7531\u4e8e\u672c\u8eab\u5c31\u5c5e\u4e8e\u6e10\u8fdb\u589e\u5f3a\u7279\u6027\uff0c\u56e0\u6b64\uff0c\u53ef\u4ee5\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u653e\u5fc3\u4f7f\u7528\u3002<\/p>\n<p>\u5177\u4f53\u517c\u5bb9\u6027\u53c2\u89c1\u4e0b\u9762\u622a\u56fe\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202102\/2021-02-17_172143.png\" width=\"551\" height=\"252\" alt=\"text-underline-offset\u517c\u5bb9\u6027\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u8ddd\u79bb\u6211\u5199\u4e0b\u8fd9\u7bc7\u6587\u7ae0\uff0cChrome\u652f\u6301\u4e0d\u8fc7\u6570\u6708\u65f6\u95f4\uff0c\u6240\u4ee5\u6807\u9898\u624d\u8bf4\u201c\u597d\u6d88\u606f\u201d\uff0c\u6bd5\u7adf\u73b0\u5728\u662fChrome\u7684\u5929\u4e0b\u3002<\/p>\n<h3>\u4e09\u3001\u7ed3\u8bed<\/h3>\n<p>\u76ee\u524d\uff0c\u4e0b\u5212\u7ebf\u7684\u989c\u8272\u3001\u6837\u5f0f\uff08\u4f8b\u5982\u6ce2\u6d6a\u7ebf\uff09\u3001\u4f4d\u7f6e\u7b49\u90fd\u6709\u5bf9\u5e94\u7684CSS\u5c5e\u6027\u53ef\u4ee5\u8bbe\u7f6e\uff0c\u8be6\u89c1\u6211\u591a\u5e74\u524d\u4ecb\u7ecd\u7684\u8fd9\u7bc7\u6587\u7ae0\uff1a\u201c<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/2015\/06\/know-css-text-decoration-style-color-ship\/\">\u4e86\u89e3CSS3 text-decoration\u6ce2\u6d6a\u7ebf\u7b49\u65b0\u7279\u6027<\/a>\u201d\u3002<\/p>\n<p>\u597d\uff0c\u5173\u4e8e<code>text-underline-offset<\/code>\u5c5e\u6027\u5176\u4ed6\u5c31\u6ca1\u6709\u4ec0\u4e48\u597d\u8bf4\u7684\u4e86\u3002<\/p>\n<p>\u611f\u8c22\u60a8\u7684\u9605\u8bfb\uff0c\u6b22\u8fce\u8865\u5145\u66f4\u591a\u5173\u4e8e<code>text-underline-offset<\/code>\u5c5e\u6027\u7684\u4fe1\u606f\u3002<\/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=9857\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=9857<\/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\/line-offset-cover.png\" width=\"160\" height=\"90\" alt=\"\u7ebf\u6761\u56fe\u6848\" class=\"alignright size-medium\" loading=\"lazy\" \/><\/p>\n<p>text-underline-offset\u5c5e\u6027\u53ef\u4ee5\u8bbe\u7f6e\u4e0b\u5212\u7ebf\u7684\u504f\u79fb\u4f4d\u7f6e\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u51b3\u4e2d\u6587\u5b57\u4f53\u4e0b\u5212\u7ebf\u548c\u5b57\u7b26\u91cd\u53e0\u7684\u95ee\u9898\uff0c\u76ee\u524d\u5df2\u7ecf\u53ef\u4ee5\u653e\u5fc3\u4f7f\u7528\u4e86\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":[389,996,998,1732,1730],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/9857"}],"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=9857"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/9857\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=9857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=9857"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=9857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}