{"id":2495,"date":"2024-11-10T12:16:26","date_gmt":"2024-11-10T04:16:26","guid":{"rendered":"https:\/\/fwq.ai\/blog\/2495\/"},"modified":"2024-11-10T12:16:26","modified_gmt":"2024-11-10T04:16:26","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-javascript-%e6%a8%a1%e6%8b%9f-css-sticky-%e6%95%88%e6%9e%9c%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/2495\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 JavaScript \u6a21\u62df CSS sticky \u6548\u679c\uff1f"},"content":{"rendered":"

\"\u5982\u4f55\u4f7f\u7528<\/p>\n

\u6a21\u62df \u7684 sticky \u6548\u679c<\/strong><\/p>\n

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\u73b0\u6709\u5e93<\/strong><\/p>\n

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\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n

\u6a21\u62df\u6b65\u9aa4<\/strong><\/p>\n

\u4f7f\u7528 stickyfill \u5e93\u6a21\u62df css sticky \u6548\u679c\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n

    \n
  1. \u6ce8\u91ca\u6389 css sticky \u58f0\u660e\uff1a<\/strong>\u5728 css \u6837\u5f0f\u4e2d\uff0c\u6ce8\u91ca\u6389 .r \u5143\u7d20\u7684 position: sticky \u58f0\u660e\u3002<\/li>\n
  2. \u5f15\u5165 stickyfill \u5e93\uff1a<\/strong>\u5728 html \u9875\u9762\u4e2d\uff0c\u5f15\u5165 stickyfill \u5e93\u3002<\/li>\n
  3. \u5f3a\u5236\u5f00\u542f polyfill\uff1a<\/strong>\u4f7f\u7528 stickyfill.forcesticky() \u65b9\u6cd5\u5f3a\u5236\u5f00\u542f polyfill\u3002\uff08\u5728\u652f\u6301 css sticky \u7684\u6d4f\u89c8\u5668\u4e2d\uff0c\u5982\u679c\u4e0d\u5f00\u542f polyfill\uff0c\u6a21\u62df\u6548\u679c\u5c06\u4e0d\u4f1a\u751f\u6548\u3002\uff09<\/li>\n
  4. \u6307\u5b9a\u6a21\u62df\u5143\u7d20\uff1a<\/strong>\u4f7f\u7528 stickyfill.addone() \u65b9\u6cd5\u6307\u5b9a\u9700\u8981\u6a21\u62df sticky \u6548\u679c\u7684\u5143\u7d20\uff08.r \u5143\u7d20\uff09\u3002<\/li>\n<\/ol>\n

    \u793a\u4f8b<\/strong><\/p>\n

    \u4ee5\u4e0b\u4ee3\u7801\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528 stickyfill \u6765\u6a21\u62df css sticky \u6548\u679c\uff1a<\/p>\n

    <style>\n  \/\/ \u524d\u9762\u7565\n\n  .r {\n    background-color: burlywood;\n    \/\/ position: sticky; \/\/ \u6ce8\u91ca\u6389\n    top: 0;\n  }\n<\/style>\n<script src=\"https:\/\/unpkg.com\/stickyfilljs@2.1.0\/dist\/stickyfill.js\"><\/script>\n<div class=\"container\">\n  <div class=\"l\">\u7565<\/div>\n  <div>\n    <div class=\"r\">\u7565<\/div>\n  <\/div>\n<\/div>\n<script>\n  Stickyfill.forceSticky(); \/\/ \u6ce8\u610f\u9700\u8981\u5f3a\u5236\u5f00\u542f polyfill\n  Stickyfill.addOne(document.querySelector('.r'));\n<\/script><\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528 JavaScript \u6a21\u62df CSS sticky \u6548\u679c\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":"
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