{"id":9976,"date":"2021-06-14T20:44:23","date_gmt":"2021-06-14T12:44:23","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=9976"},"modified":"2021-06-14T20:44:23","modified_gmt":"2021-06-14T12:44:23","slug":"css-scroll-sticky","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2021\/06\/css-scroll-sticky\/","title":{"rendered":"\u7eafCSS\u5b9e\u73b0\u6807\u9898\u680f\u3001\u8868\u683c\u5934\u6c34\u5e73\u6eda\u52a8\u5782\u76f4\u4e0d\u6eda\u52a8"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=9976\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=9976<\/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\/202106-scroll-sticky.png';<\/script><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202106\/scroll-sticky-cover.png\" width=\"480\" height=\"315\" alt=\"\u6eda\u52a8\u946b\u7a7a\u95f4\u7c98\u6027\u5b9a\u4f4d\u5360\u4f4d\u56fe\" class=\"alignright clip thumb size-medium\" \/><\/p>\n<h3>\u4e00\u3001\u9700\u6c42\u63cf\u8ff0<\/h3>\n<p>\u6709\u4e9b\u62a5\u8868\u4f1a\u5f88\u5bbd\uff0c\u6d4f\u89c8\u5668\u6c34\u5e73\u653e\u4e0d\u4e0b\uff0c\u9700\u8981\u6c34\u5e73\u6eda\u52a8\u663e\u793a\uff0c\u8fd9\u4e2a\u53ef\u4ee5\u8bbe\u7f6e<code>overflow-y:hidden<\/code>\u5b9e\u73b0\uff0c\u5f88\u57fa\u672c\u7684\u5b9e\u73b0\uff0c\u6ca1\u4ec0\u4e48\u96be\u5ea6\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u5982\u679c\u540c\u65f6\u5e0c\u671b\u5782\u76f4\u6eda\u52a8\u7684\u65f6\u5019\uff0c\u8868\u683c\u5934\u662f\u56fa\u5b9a\u7684\u3002\u6b64\u65f6\u8be5\u5982\u4f55\u5b9e\u73b0\u5462\uff1f<\/p>\n<p>\u6b64\u65f6\uff0c\u4f7f\u7528\u4f20\u7edf\u7684<code>position:fixed<\/code>\u5b9a\u4f4d\u662f\u4e0d\u884c\u7684\uff0c\u56e0\u4e3a\u6b64\u65f6\u6c34\u5e73\u6eda\u52a8\u4e5f\u4f1a\u7eb9\u4e1d\u4e0d\u52a8\u3002<\/p>\n<p>\u6b64\u65f6\u53ef\u4ee5\u8bd5\u8bd5<code>position:sticky<\/code>\u7c98\u6027\u5b9a\u4f4d\u8bd5\u8bd5\u3002<\/p>\n<h3>\u4e8c\u3001\u7c98\u6027\u5b9a\u4f4d\u5b9e\u73b0<\/h3>\n<p>\u5148\u770b\u4e0b\u5b9e\u73b0\u7684\u6548\u679c\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202106\/2021-06-14_180333.png\" width=\"650\" height=\"275\" alt=\"\u5b9e\u73b0\u6548\u679c\u622a\u56fe\u793a\u610f\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u773c\u89c1\u4e3a\u5b9e\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/202106\/css-scroll-fixed-by-sticky-demo.php\" rel=\"noopener\" target=\"_blank\">sticky\u5b9a\u4f4d\u5b9e\u73b0\u6c34\u5e73\u6eda\u52a8\u5782\u76f4\u4e0d\u6eda\u52a8demo<\/a><\/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=9976\uff08\u4f5c\u8005\u5f20\u946b\u65ed\uff09<\/span><\/p>\n<p>\u5982\u679cdemo\u4e0d\u65b9\u4fbf\u70b9\u51fb\uff0c\u4e5f\u53ef\u4ee5\u8bd5\u8bd5\u70b9\u51fb\u4e0b\u9762\u7684\u89c6\u9891\u770b\u770b\u6548\u679c\u3002<\/p>\n<p><video src='\/\/image.zhangxinxu.com\/video\/blog\/202106\/sticky-scroll.mp4' type=\"video\/mp4\" width=\"604\" height=\"202\" preload=\"auto\" autoplay autobuffer loop x-webkit-airplay=\"allow\" x5-video-player-type=\"h5\" x5-video-player-fullscreen=\"true\" x5-video-orientation=\"portraint\" webkit-playsinline=\"true\" playsinline=\"true\" \u200b\u200b\u200b\u200bposter=\"\/\/image.zhangxinxu.com\/image\/blog\/201806\/poster.png\"><\/video><\/p>\n<p>\u5b9e\u73b0\u7684\u539f\u7406\u5176\u5b9e\u633a\u7b80\u5355\u7684\uff1a<\/p>\n<ol>\n<li>\u4f7f\u7528\u540c\u4e00\u4e2a\u6eda\u52a8\u5bb9\u5668\uff1b<\/li>\n<li>\u5bfc\u822a\u5143\u7d20\u8bbe\u7f6e\u5982\u4e0bCSS\u5c5e\u6027\uff1a\n<pre>.header {\r\n    position: sticky;\r\n    top: 0;\r\n}<\/pre>\n<\/li>\n<\/ol>\n<p>\u5b9e\u73b0\u7684\u5173\u952e\u70b9\u5c31\u5728\u4e8e\uff0c\u53ea\u8bbe\u7f6e<code>top:0<\/code>\uff0c\u800c\u4e0d\u8bbe\u7f6e<code>left:0<\/code>\uff0c\u5426\u5219\u5bfc\u822a\u5143\u7d20\u6c34\u5e73\u6eda\u52a8\u4e5f\u4f1a\u88ab\u56fa\u5b9a\u4f4f\u3002<\/p>\n<p>\u5b8c\u6574CSS\u4ee3\u7801\u53c2\u89c1demo\u3002<\/p>\n<h3>\u4e09\u3001\u8868\u683c\u5934\u540c\u6837\u652f\u6301<\/h3>\n<p>\u5982\u679c\u662f<code>&lt;table&gt;<\/code>\u8868\u683c\uff0c\u540c\u6837\u53ef\u4ee5\u5b9e\u73b0\u7c7b\u4f3c\u7684\u6548\u679c\u3002<\/p>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c<code>position:sticky<\/code>\u7c98\u6027\u5b9a\u4f4d\u8bbe\u7f6e\u5728<code>tr<\/code>\u6216\u8005<code>thead<\/code>\u6807\u7b7e\u4e0a\u662f\u6ca1\u6709\u6548\u679c\u7684\uff0c\u6240\u5e78\u8bbe\u7f6e\u5728<code>th<\/code>\u6807\u7b7e\u4e0a\u662f\u53ef\u4ee5\u7684\uff0c\u56e0\u6b64\uff0c\u5982\u679c\u5e0c\u671b\u8868\u683c\u5934\u6c34\u5e73\u6eda\u52a8\uff0c\u5782\u76f4\u4e0d\u6eda\u52a8\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684CSS\u4ee3\u7801\uff1a<\/p>\n<pre>th {\r\n    position: sticky;\r\n    top: 0;\r\n}<\/pre>\n<p>\u6709demo\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/202106\/css-scroll-sticky-table-demo.php\" rel=\"noopener\" target=\"_blank\">sticky\u5b9a\u4f4d\u652f\u6301\u8868\u683c\u5934demo<\/a><\/p>\n<p>\u5927\u81f4\u6548\u679c\u5982\u4e0b\u622a\u56fe\u6240\u793a\uff08UI\u6bd4\u8f83\u7c97\u7cd9\uff09\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202106\/2021-06-14_193931.png\" width=\"510\" height=\"254\" alt=\"\u8868\u683c\u5934\u56fa\u5b9a\u6548\u679c\u622a\u56fe\" class=\"alignnone size-medium\" \/><\/p>\n<h3>\u56db\u3001\u6eda\u52a8\u5d4c\u5957\u4e5f\u662f\u4e00\u79cd\u9009\u62e9<\/h3>\n<p>\u5c31\u662f\u6c34\u5e73\u6eda\u52a8\u548c\u5782\u76f4\u6eda\u52a8\u901a\u8fc7\u5d4c\u5957\u5b9e\u73b0\uff0c\u8fd9\u4e2a\u6548\u679c\u7684\u5c40\u9650\u6bd4\u8f83\u5927\uff0c\u9700\u8981\u5bf9HTML\u7c7b\u578b\u548c\u7ed3\u6784\u6709\u8981\u6c42\uff0c\u4ee5\u53ca\u6bd4\u8f83\u9002\u5408\u79fb\u52a8\u7aef\uff0c\u6216\u8005\u9700\u8981\u9690\u85cf\u6eda\u52a8\u6761\u7684\u573a\u666f\u3002<\/p>\n<p>\u5047\u8bbeHTML\u5982\u4e0b\uff1a<\/p>\n<pre>&lt;div class=\"box-1\"&gt;\r\n    &lt;div class=\"box-2\"&gt;\r\n        &lt;div class=\"header\"&gt;\r\n            &lt;nav&gt;\u5bfc\u822a1&lt;\/nav&gt;\r\n            &lt;nav&gt;\u5bfc\u822a2&lt;\/nav&gt;\r\n            &lt;nav&gt;\u5bfc\u822a3&lt;\/nav&gt;\r\n        &lt;\/div&gt;\r\n        &lt;div class=\"content\"&gt;\r\n            &lt;img src=\"1.jpg\"&gt;\r\n            &lt;img src=\"1.jpg\"&gt;\r\n            &lt;img src=\"1.jpg\"&gt;\r\n        &lt;\/div&gt;\r\n    &lt;\/div&gt;\r\n&lt;\/div&gt;<\/pre>\n<p>CSS\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n<pre>.box-1 {\r\n    max-width: 600px;\r\n    <span style=\"color:#cd0000;\">overflow-y: hidden;<\/span>\r\n}\r\n.box-2 {\r\n    display: inline-table;\r\n}\r\n.header {\r\n    display: flex;\r\n}\r\n.header nav {\r\n    flex: auto;\r\n    background: #333;\r\n    color: #fff;\r\n}\r\n.content {\r\n    height: 200px;\r\n    <span style=\"color:#cd0000;\">overflow: auto;<\/span>\r\n    white-space: nowrap;\r\n}<\/pre>\n<p>\u5c31\u53ef\u4ee5\u6709\u4e0b\u9762\u622a\u56fe\u6240\u793a\u7684\u6548\u679c\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202106\/2021-06-14_194404.png\" width=\"606\" height=\"245\" alt=\"\u6eda\u52a8\u5d4c\u5957\u60f3\u793a\u610f\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u773c\u89c1\u4e3a\u5b9e\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/202106\/css-scroll-nesting.php\" rel=\"noopener\" target=\"_blank\">\u901a\u8fc7\u5d4c\u5957\u5b9e\u73b0\u6c34\u5e73\u6eda\u52a8\u5782\u76f4\u4e0d\u6eda\u52a8demo<\/a><\/p>\n<h4>\u5982\u679c\u5bbd\u5ea6\u5df2\u77e5<\/h4>\n<p>\u5982\u679c\u5bbd\u5ea6\u5df2\u77e5\uff0c\u8fd8\u53ef\u4ee5\u5229\u7528\u7edd\u5bf9\u5b9a\u4f4d\u5143\u7d20\u7684\u5305\u542b\u5757\u89c4\u5219\uff0c\u5b9e\u73b0\u6c34\u5e73\u6eda\u52a8\uff0c\u5782\u76f4\u4e0d\u6eda\u52a8\u7684\u6548\u679c\u3002<\/p>\n<p>HTML\u7ed3\u6784\u540c\u4e0a\uff0cCSS\u8fd9\u91cc\u53d1\u751f\u53d8\u5316\uff1a<\/p>\n<pre>.box-1 {\r\n    max-width: 600px;\r\n    <span style=\"color:#cd0000;\">overflow-y: hidden;\r\n    position: relative;<\/span>\r\n}\r\n.box-2 {\r\n    width: 800px; height: 200px;\r\n    <span style=\"color:#cd0000;\">overflow: auto;<\/span>\r\n}\r\n.header {\r\n    display: flex;\r\n    <span style=\"color:#cd0000;\">position: absolute;<\/span>\r\n    width: inherit;\r\n}\r\n.header nav {\r\n    flex: auto;\r\n    background: #333;\r\n    color: #fff;\r\n    border: 1px solid;\r\n}<\/pre>\n<p>\u529f\u80fd\u5b9e\u73b0\u7684\u5173\u952e\u5c31\u662f\u4e0a\u9762\u4ee3\u7801\u7684\u7ea2\u8272\u90e8\u5206\uff0c\u540c\u6837\u7684\uff0c\u6709demo\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/202106\/css-scroll-nesting-absolute-demo.php\" rel=\"noopener\" target=\"_blank\">\u5d4c\u5957\u548c\u7edd\u5bf9\u5b9a\u4f4d\u5b9e\u73b0\u5355\u5411\u6eda\u52a8demo<\/a><\/p>\n<p>\u5782\u76f4\u6eda\u52a8\u56fa\u5b9a\u5b9a\u4f4d\uff0c\u6c34\u5e73\u6eda\u52a8\u8ddf\u968f\u6548\u679c\u793a\u610f\u56fe\u5982\u4e0b\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202106\/2021-06-14_200631.png\" width=\"615\" height=\"225\" alt=\"\u7edd\u5bf9\u5b9a\u4f4d\u4e0e\u6eda\u52a8\u5904\u7406\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u5d4c\u5957\u5b9e\u73b0\u6700\u5927\u7684\u95ee\u9898\u5728\u4e8e\u6eda\u52a8\u6761\u7684\u4f4d\u7f6e\uff0c\u56e0\u6b64\uff0c\u9002\u5408\u7528\u5728\u4e0d\u9700\u8981\u663e\u793a\u6eda\u52a8\u6761\u7684\u573a\u666f\uff0c\u4f8b\u5982\u79fb\u52a8\u7aef\u3002<\/p>\n<h3>\u4e94\u3001\u7aef\u5348\u8282\u5feb\u4e50<\/h3>\n<p>\u603b\u7684\u6765\u8bf4\uff0c\u6700\u597d\u7684\u65b9\u6cd5\u8fd8\u662f\u4f7f\u7528<code>position:sticky<\/code>\u7c98\u6027\u5b9a\u4f4d\u5b9e\u73b0\u3002<\/p>\n<p>\u5173\u4e8e\u7c98\u6027\u5b9a\u4f4d\uff0c\u5982\u679c\u8fd8\u4e0d\u592a\u4e86\u89e3\uff0c\u53ef\u4ee5\u53c2\u89c1\u6211\u4e4b\u524d\u201c<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/2018\/12\/css-position-sticky\/\" rel=\"noopener\">\u6740\u4e86\u4e2a\u56de\u9a6c\u67aa\uff0c\u8fd8\u662f\u8bf4\u8bf4position:sticky\u5427<\/a>\u201d\u8fd9\u7bc7\u6587\u7ae0\uff0c\u5b9a\u4f4d\u539f\u7406\u53ef\u4ee5\u53c2\u89c1\u201c<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/2020\/03\/position-sticky-rules\/\">\u6df1\u5165\u7406\u89e3position sticky\u7c98\u6027\u5b9a\u4f4d\u7684\u8ba1\u7b97\u89c4\u5219<\/a>\u201d\u8fd9\u7bc7\u6587\u7ae0\uff08\u6b64\u6587\u6709\u4e00\u5b9a\u7684\u7406\u89e3\u95e8\u69db\uff09\u3002<\/p>\n<p>\u672c\u6587\u5185\u5bb9\u5c31\u8fd9\u4e48\u591a\uff0c\u611f\u8c22\u60a8\u7684\u9605\u8bfb\u3002<\/p>\n<p>\u4eca\u5929\u662f\u7aef\u5348\u8282\uff0c\u795d\u5927\u5bb6\u7aef\u5348\u8282\u5feb\u4e50\uff01<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/emtion\/emoji\/1f389.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=9976\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=9976<\/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\/202106\/scroll-sticky-cover.png\" width=\"160\" height=\"105\" alt=\"\u6eda\u52a8\u946b\u7a7a\u95f4\u7c98\u6027\u5b9a\u4f4d\u5360\u4f4d\u56fe\" class=\"alignright size-medium\" loading=\"lazy\" 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