{"id":1376,"date":"2025-02-06T23:40:27","date_gmt":"2025-02-06T15:40:27","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=1376"},"modified":"2025-02-06T23:40:28","modified_gmt":"2025-02-06T15:40:28","slug":"css-%e8%bf%9b%e9%98%b6%e6%95%99%e7%a8%8b%ef%bc%9a%e9%a2%84%e5%a4%84%e7%90%86%e5%99%a8%e3%80%81%e6%a1%86%e6%9e%b6%e4%b8%8e%e6%96%b9%e6%b3%95%e8%ae%ba","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/02\/06\/css-%e8%bf%9b%e9%98%b6%e6%95%99%e7%a8%8b%ef%bc%9a%e9%a2%84%e5%a4%84%e7%90%86%e5%99%a8%e3%80%81%e6%a1%86%e6%9e%b6%e4%b8%8e%e6%96%b9%e6%b3%95%e8%ae%ba\/","title":{"rendered":"CSS \u8fdb\u9636\u6559\u7a0b\uff1a\u9884\u5904\u7406\u5668\u3001\u6846\u67b6\u4e0e\u65b9\u6cd5\u8bba"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5728\u524d\u7aef\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u638c\u63e1 <strong>CSS \u8fdb\u9636<\/strong> \u6280\u5de7\u80fd\u591f\u5927\u5e45\u63d0\u5347\u5f00\u53d1\u6548\u7387\u548c\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u3002\u901a\u8fc7\u5b66\u4e60 <strong>CSS \u9884\u5904\u7406\u5668<\/strong>\u3001<strong>CSS \u6846\u67b6<\/strong>\u3001<strong>CSS \u65b9\u6cd5\u8bba<\/strong> \u7b49\u8fdb\u9636\u6280\u672f\uff0c\u4f60\u5c06\u80fd\u591f\u66f4\u597d\u5730\u7ba1\u7406\u548c\u7ec4\u7ec7 CSS \u4ee3\u7801\uff0c\u5e76\u5229\u7528\u4e00\u4e9b\u73b0\u4ee3\u5316\u7684\u5de5\u5177\u548c\u65b9\u6cd5\u63d0\u5347\u5f00\u53d1\u8d28\u91cf\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8\u4e00\u4e9b\u5e38\u89c1\u7684 CSS \u8fdb\u9636\u6280\u5de7\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1. CSS \u9884\u5904\u7406\u5668\uff08Sass, LESS\uff09<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">CSS \u9884\u5904\u7406\u5668\u662f\u5bf9 CSS \u7684\u4e00\u79cd\u6269\u5c55\uff0c\u80fd\u591f\u8ba9\u5f00\u53d1\u8005\u5728\u7f16\u5199\u6837\u5f0f\u65f6\u4f7f\u7528\u66f4\u5f3a\u5927\u7684\u529f\u80fd\uff0c\u5982\u53d8\u91cf\u3001\u5d4c\u5957\u89c4\u5219\u3001\u6df7\u5408\u5b8f\uff08Mixin\uff09\u7b49\uff0c\u4ece\u800c\u63d0\u5347 CSS \u7684\u529f\u80fd\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">1.1 Sass<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sass<\/strong> \u662f\u4e00\u79cd\u529f\u80fd\u5f3a\u5927\u7684 CSS \u9884\u5904\u7406\u5668\uff0c\u5b83\u652f\u6301\u53d8\u91cf\u3001\u5d4c\u5957\u89c4\u5219\u3001\u6df7\u5408\u5b8f\u3001\u7ee7\u627f\u7b49\uff0c\u80fd\u591f\u5927\u5927\u7b80\u5316 CSS \u7684\u4e66\u5199\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u53d8\u91cf<\/strong>\uff1aSass \u5141\u8bb8\u4f60\u4f7f\u7528\u53d8\u91cf\u6765\u5b58\u50a8\u989c\u8272\u3001\u5b57\u4f53\u3001\u5c3a\u5bf8\u7b49\u5c5e\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  $primary-color: #3498db;\n\n  .header {\n    color: $primary-color;\n  }<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5d4c\u5957\u89c4\u5219<\/strong>\uff1aSass \u652f\u6301\u89c4\u5219\u5d4c\u5957\uff0c\u80fd\u591f\u66f4\u6e05\u6670\u5730\u8868\u8fbe HTML \u7ed3\u6784\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  .nav {\n    ul {\n      list-style-type: none;\n    }\n\n    li {\n      display: inline-block;\n    }\n\n    a {\n      text-decoration: none;\n    }\n  }<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6df7\u5408\u5b8f\uff08Mixin\uff09<\/strong>\uff1a\u901a\u8fc7 Mixin\uff0c\u53ef\u4ee5\u521b\u5efa\u53ef\u91cd\u7528\u7684\u6837\u5f0f\u5757\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  @mixin border-radius($radius) {\n    -webkit-border-radius: $radius;\n       -moz-border-radius: $radius;\n            border-radius: $radius;\n  }\n\n  .box { \n    @include border-radius(10px);\n  }<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7ee7\u627f<\/strong>\uff1aSass \u5141\u8bb8\u4e00\u4e2a\u9009\u62e9\u5668\u7ee7\u627f\u53e6\u4e00\u4e2a\u9009\u62e9\u5668\u7684\u6837\u5f0f\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  .button {\n    padding: 10px;\n    color: white;\n  }\n\n  .submit-btn {\n    @extend .button;\n    background-color: blue;\n  }<\/code><\/pre>\n\n\n\n<h5 class=\"wp-block-heading\">1.2 LESS<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LESS<\/strong> \u662f\u53e6\u4e00\u4e2a\u6d41\u884c\u7684 CSS \u9884\u5904\u7406\u5668\uff0c\u5b83\u7684\u8bed\u6cd5\u4e0e Sass \u7c7b\u4f3c\uff0c\u540c\u6837\u652f\u6301\u53d8\u91cf\u3001\u5d4c\u5957\u3001\u6df7\u5408\u5b8f\u7b49\u529f\u80fd\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u53d8\u91cf<\/strong>\uff1aLESS \u5141\u8bb8\u4f7f\u7528\u53d8\u91cf\u6765\u7b80\u5316\u6837\u5f0f\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  @primary-color: #3498db;\n\n  .header {\n    color: @primary-color;\n  }<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5d4c\u5957\u89c4\u5219<\/strong>\uff1aLESS \u540c\u6837\u652f\u6301\u89c4\u5219\u5d4c\u5957\uff0c\u9002\u5e94 HTML \u7ed3\u6784\u7684\u5c42\u6b21\u5173\u7cfb\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  .nav {\n    ul {\n      list-style-type: none;\n    }\n\n    li {\n      display: inline-block;\n    }\n\n    a {\n      text-decoration: none;\n    }\n  }<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6df7\u5408\u5b8f\uff08Mixin\uff09<\/strong>\uff1aLESS \u652f\u6301\u6df7\u5408\u5b8f\uff0c\u5141\u8bb8\u5c06\u4e00\u7ec4\u6837\u5f0f\u5b9a\u4e49\u6210\u53ef\u590d\u7528\u7684\u5757\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  .border-radius(@radius) {\n    -webkit-border-radius: @radius;\n       -moz-border-radius: @radius;\n            border-radius: @radius;\n  }\n\n  .box {\n    .border-radius(10px);\n  }<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u4f7f\u7528\u9884\u5904\u7406\u5668\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u7f16\u5199\u66f4\u7b80\u6d01\u3001\u6613\u4e8e\u7ef4\u62a4\u7684 CSS\uff0c\u540c\u65f6\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2. CSS \u6846\u67b6<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">CSS \u6846\u67b6\u662f\u4e00\u4e9b\u9884\u5148\u7f16\u5199\u597d\u7684 CSS \u6587\u4ef6\u96c6\u5408\uff0c\u5b83\u4eec\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u5e38\u89c1\u7684\u6837\u5f0f\u89c4\u5219\u548c\u7ec4\u4ef6\uff0c\u4ece\u800c\u52a0\u901f\u5f00\u53d1\u8fdb\u7a0b\u3002\u5e38\u89c1\u7684 CSS \u6846\u67b6\u5305\u62ec <strong>Bootstrap<\/strong>\u3001<strong>Tailwind CSS<\/strong> \u548c <strong>Foundation<\/strong>\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">2.1 Bootstrap<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Bootstrap<\/strong> \u662f\u76ee\u524d\u6700\u6d41\u884c\u7684 CSS \u6846\u67b6\u4e4b\u4e00\uff0c\u5b83\u63d0\u4f9b\u4e86\u5927\u91cf\u7684\u9884\u8bbe\u6837\u5f0f\u548c\u7ec4\u4ef6\uff0c\u5982\u6309\u94ae\u3001\u8868\u5355\u3001\u5bfc\u822a\u6761\u7b49\uff0c\u5f00\u53d1\u8005\u53ea\u9700\u8981\u5f15\u5165 Bootstrap \u5373\u53ef\u5feb\u901f\u5f00\u59cb\u9879\u76ee\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;!-- \u5f15\u5165 Bootstrap CSS --&gt;\n&lt;link rel=\"stylesheet\" href=\"https:\/\/stackpath.bootstrapcdn.com\/bootstrap\/4.5.2\/css\/bootstrap.min.css\"&gt;\n\n&lt;!-- \u4f7f\u7528 Bootstrap \u7c7b --&gt;\n&lt;button class=\"btn btn-primary\"&gt;Primary Button&lt;\/button&gt;<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Bootstrap \u8fd8\u652f\u6301\u54cd\u5e94\u5f0f\u5e03\u5c40\uff0c\u5185\u7f6e\u4e86\u7f51\u683c\u7cfb\u7edf\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efa\u9002\u5e94\u4e0d\u540c\u8bbe\u5907\u7684\u5e03\u5c40\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">2.2 Tailwind CSS<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tailwind CSS<\/strong> \u662f\u4e00\u4e2a\u529f\u80fd\u6027\u4f18\u5148\u7684 CSS \u6846\u67b6\uff0c\u5b83\u63d0\u4f9b\u4e86\u5927\u91cf\u7684\u5de5\u5177\u7c7b\u6765\u5feb\u901f\u6784\u5efa\u754c\u9762\uff0c\u800c\u4e0d\u50cf\u4f20\u7edf\u6846\u67b6\u90a3\u6837\u9884\u8bbe\u7ec4\u4ef6\u3002\u5b83\u5141\u8bb8\u5f00\u53d1\u8005\u81ea\u7531\u7ec4\u5408\u7c7b\u6765\u521b\u5efa\u81ea\u5b9a\u4e49\u6837\u5f0f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;!-- \u4f7f\u7528 Tailwind CSS \u7c7b --&gt;\n&lt;button class=\"bg-blue-500 text-white py-2 px-4 rounded\"&gt;Button&lt;\/button&gt;<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Tailwind CSS \u7684\u4f18\u52bf\u5728\u4e8e\u5176\u9ad8\u53ef\u5b9a\u5236\u6027\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u9879\u76ee\u9700\u6c42\u8fdb\u884c\u7c7b\u7684\u7ec4\u5408\uff0c\u4ece\u800c\u521b\u5efa\u72ec\u7279\u7684\u8bbe\u8ba1\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">2.3 Foundation<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Foundation<\/strong> \u662f\u7531 Zurb \u521b\u5efa\u7684 CSS \u6846\u67b6\uff0c\u63d0\u4f9b\u4e86\u4e00\u6574\u5957\u54cd\u5e94\u5f0f\u8bbe\u8ba1\u5de5\u5177\u548c\u7ec4\u4ef6\uff0c\u5982\u5bfc\u822a\u3001\u8868\u683c\u3001\u6309\u94ae\u7b49\u3002\u4e0e Bootstrap \u7c7b\u4f3c\uff0c\u5b83\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u754c\u9762\u6784\u5efa\u80fd\u529b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;!-- \u5f15\u5165 Foundation CSS --&gt;\n&lt;link rel=\"stylesheet\" href=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/foundation\/6.5.3\/css\/foundation.min.css\"&gt;\n\n&lt;!-- \u4f7f\u7528 Foundation \u7c7b --&gt;\n&lt;button class=\"button primary\"&gt;Primary Button&lt;\/button&gt;<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Foundation \u540c\u6837\u652f\u6301\u54cd\u5e94\u5f0f\u8bbe\u8ba1\uff0c\u5e76\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u81ea\u5b9a\u4e49\u9009\u9879\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">3. CSS \u65b9\u6cd5\u8bba<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">CSS \u65b9\u6cd5\u8bba\u662f\u4e3a\u4e86\u5e2e\u52a9\u5f00\u53d1\u8005\u9ad8\u6548\u3001\u6e05\u6670\u5730\u7ec4\u7ec7\u548c\u7ba1\u7406 CSS \u4ee3\u7801\u800c\u63d0\u51fa\u7684\u4e00\u4e9b\u547d\u540d\u548c\u7ec4\u7ec7\u89c4\u5219\u3002\u5e38\u89c1\u7684 CSS \u65b9\u6cd5\u8bba\u5305\u62ec <strong>BEM<\/strong>\u3001<strong>OOCSS<\/strong> \u548c <strong>SMACSS<\/strong>\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">3.1 BEM\uff08\u5757\u5143\u7d20\u4fee\u9970\u7b26\uff09<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>BEM\uff08Block Element Modifier\uff09<\/strong> \u662f\u4e00\u79cd\u547d\u540d\u7ea6\u5b9a\uff0c\u7528\u4e8e\u5e2e\u52a9\u5f00\u53d1\u8005\u6e05\u6670\u5730\u7ec4\u7ec7 CSS \u4ee3\u7801\uff0c\u4f7f\u5f97\u6837\u5f0f\u5177\u6709\u53ef\u91cd\u7528\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Block\uff08\u5757\uff09<\/strong>\uff1a\u8868\u793a\u9875\u9762\u4e2d\u72ec\u7acb\u7684\u7ed3\u6784\u6216\u7ec4\u4ef6\u3002<\/li>\n\n\n\n<li><strong>Element\uff08\u5143\u7d20\uff09<\/strong>\uff1a\u8868\u793a\u5757\u4e2d\u7684\u7ec4\u6210\u90e8\u5206\u3002<\/li>\n\n\n\n<li><strong>Modifier\uff08\u4fee\u9970\u7b26\uff09<\/strong>\uff1a\u8868\u793a\u5757\u6216\u5143\u7d20\u7684\u4e0d\u540c\u72b6\u6001\u6216\u53d8\u4f53\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/* BEM \u547d\u540d\u89c4\u5219 *\/\n.button { \/* Block *\/\n  background-color: blue;\n}\n\n.button__icon { \/* Element *\/\n  width: 16px;\n  height: 16px;\n}\n\n.button--large { \/* Modifier *\/\n  padding: 20px;\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">BEM \u4f7f\u5f97 CSS \u4ee3\u7801\u5177\u6709\u8f83\u597d\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u6269\u5c55\u6027\uff0c\u7279\u522b\u9002\u5408\u5927\u578b\u9879\u76ee\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">3.2 OOCSS\uff08\u9762\u5411\u5bf9\u8c61\u7684 CSS\uff09<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>OOCSS\uff08Object Oriented CSS\uff09<\/strong> \u63d0\u51fa\u4e86\u4e00\u79cd\u5c06\u6837\u5f0f\u62c6\u5206\u4e3a\u53ef\u91cd\u7528\u5bf9\u8c61\u7684\u601d\u60f3\uff0c\u5f3a\u8c03\u5c06\u6837\u5f0f\u5206\u79bb\u4e3a\u7ed3\u6784\u548c\u76ae\u80a4\u4e24\u90e8\u5206\uff0c\u4f7f\u5f97\u6837\u5f0f\u66f4\u52a0\u6a21\u5757\u5316\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7ed3\u6784<\/strong>\uff1a\u63a7\u5236\u5143\u7d20\u7684\u5e03\u5c40\u548c\u5927\u5c0f\u3002<\/li>\n\n\n\n<li><strong>\u76ae\u80a4<\/strong>\uff1a\u63a7\u5236\u5143\u7d20\u7684\u5916\u89c2\u6837\u5f0f\uff08\u5982\u989c\u8272\u3001\u5b57\u4f53\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/* \u7ed3\u6784\u7c7b *\/\n.media {\n  display: flex;\n}\n\n.media__image {\n  width: 50px;\n  height: 50px;\n}\n\n\/* \u76ae\u80a4\u7c7b *\/\n.bg-blue {\n  background-color: blue;\n}\n\n.text-white {\n  color: white;\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">OOCSS \u5f3a\u8c03\u4ee3\u7801\u590d\u7528\uff0c\u9002\u5408\u5927\u578b\u9879\u76ee\u548c\u56e2\u961f\u5408\u4f5c\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">3.3 SMACSS\uff08\u53ef\u6269\u5c55\u6a21\u5757\u5316\u7684 CSS\uff09<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>SMACSS\uff08Scalable and Modular Architecture for CSS\uff09<\/strong> \u662f\u4e00\u79cd CSS \u67b6\u6784\u65b9\u6cd5\u8bba\uff0c\u5b83\u63d0\u4f9b\u4e86\u5982\u4f55\u7ec4\u7ec7 CSS \u6587\u4ef6\u7684\u6307\u5bfc\uff0c\u5f3a\u8c03\u6a21\u5757\u5316\u548c\u53ef\u6269\u5c55\u6027\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SMACSS \u7684\u6838\u5fc3\u601d\u60f3\u662f\u5c06\u6837\u5f0f\u5206\u4e3a\u4e94\u79cd\u7c7b\u578b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Base<\/strong>\uff1a\u57fa\u7840\u6837\u5f0f\uff0c\u5982\u901a\u7528\u7684\u5b57\u4f53\u3001\u989c\u8272\u7b49\u3002<\/li>\n\n\n\n<li><strong>Layout<\/strong>\uff1a\u5e03\u5c40\u6837\u5f0f\uff0c\u5982\u9875\u5934\u3001\u9875\u811a\u3001\u4e3b\u5185\u5bb9\u533a\u57df\u7b49\u3002<\/li>\n\n\n\n<li><strong>Module<\/strong>\uff1a\u6a21\u5757\u6837\u5f0f\uff0c\u5982\u6309\u94ae\u3001\u8868\u5355\u7ec4\u4ef6\u7b49\u3002<\/li>\n\n\n\n<li><strong>State<\/strong>\uff1a\u72b6\u6001\u6837\u5f0f\uff0c\u5982\u9690\u85cf\u3001\u663e\u793a\u3001\u542f\u7528\u3001\u7981\u7528\u7b49\u3002<\/li>\n\n\n\n<li><strong>Theme<\/strong>\uff1a\u4e3b\u9898\u6837\u5f0f\uff0c\u5982\u4e0d\u540c\u7684\u4e3b\u9898\u98ce\u683c\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7 SMACSS\uff0c\u5f00\u53d1\u8005\u80fd\u591f\u66f4\u597d\u5730\u7ba1\u7406\u548c\u6269\u5c55\u9879\u76ee\u4e2d\u7684\u6837\u5f0f\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">4. \u81ea\u9002\u5e94\u56fe\u50cf\u548c\u5a92\u4f53<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u968f\u7740\u54cd\u5e94\u5f0f\u8bbe\u8ba1\u7684\u6d41\u884c\uff0c\u81ea\u9002\u5e94\u56fe\u50cf\u548c\u5a92\u4f53\u7684\u4f7f\u7528\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">4.1 \u4f7f\u7528 <code>srcset<\/code> \u548c <code>sizes<\/code> \u6765\u5b9e\u73b0\u54cd\u5e94\u5f0f\u56fe\u50cf<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\"><code>srcset<\/code> \u548c <code>sizes<\/code> \u5c5e\u6027\u53ef\u4ee5\u5e2e\u52a9\u6d4f\u89c8\u5668\u6839\u636e\u4e0d\u540c\u7684\u8bbe\u5907\u548c\u5c4f\u5e55\u5927\u5c0f\u52a0\u8f7d\u4e0d\u540c\u5c3a\u5bf8\u7684\u56fe\u50cf\uff0c\u4ece\u800c\u4f18\u5316\u9875\u9762\u52a0\u8f7d\u901f\u5ea6\u548c\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;img src=\"image-small.jpg\" \n     srcset=\"image-small.jpg 500w, image-medium.jpg 1000w, image-large.jpg 1500w\" \n     sizes=\"(max-width: 600px) 100vw, 50vw\" \n     alt=\"Responsive image\"&gt;<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7 <code>srcset<\/code> \u5c5e\u6027\uff0c\u6d4f\u89c8\u5668\u4f1a\u9009\u62e9\u6700\u9002\u5408\u5f53\u524d\u89c6\u53e3\u548c\u8bbe\u5907\u7684\u56fe\u50cf\u8fdb\u884c\u52a0\u8f7d\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">4.2 SVG \u56fe\u50cf\u7684\u4f7f\u7528<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>SVG\uff08\u53ef\u7f29\u653e\u77e2\u91cf\u56fe\u5f62\uff09<\/strong> \u662f\u4e00\u79cd\u57fa\u4e8e XML \u7684\u56fe\u5f62\u683c\u5f0f\uff0c\u5b83\u5177\u6709\u65e0\u9650\u7f29\u653e\u7684\u80fd\u529b\uff0c\u9002\u5408\u4e8e\u54cd\u5e94\u5f0f\u8bbe\u8ba1\u4e2d\u4f7f\u7528\u3002\u76f8\u6bd4\u4e8e\u4f20\u7edf\u7684\u4f4d\u56fe\u56fe\u50cf\uff0cSVG \u56fe\u50cf\u5728\u4efb\u4f55\u5c3a\u5bf8\u4e0b\u90fd\u4e0d\u4f1a\u5931\u771f\uff0c\u56e0\u6b64\u5728\u73b0\u4ee3 Web \u5f00\u53d1\u4e2d\u88ab\u5e7f\u6cdb\u4f7f\u7528\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;svg width=\"100\" height=\"100\"&gt;\n  &lt;circle cx=\"50\" cy=\"50\" r=\"40\" stroke=\"green\" stroke-width=\"4\" fill=\"yellow\" \/&gt;\n&lt;\/svg&gt;<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528 SVG \u56fe\u50cf\u53ef\u4ee5\u786e\u4fdd\u56fe\u50cf\u5728\u4e0d\u540c\u8bbe\u5907\u4e0a\u59cb\u7ec8\u4fdd\u6301\u6e05\u6670\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u603b\u7ed3<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u638c\u63e1 <strong>CSS \u9884\u5904\u7406\u5668<\/strong>\u3001<strong>CSS \u6846\u67b6<\/strong>\u3001<strong>CSS \u65b9\u6cd5\u8bba<\/strong> \u7b49\u8fdb\u9636\u6280\u672f\uff0c\u524d\u7aef\u5f00\u53d1\u8005\u80fd\u591f\u66f4\u52a0\u9ad8\u6548\u5730\u7f16\u5199\u3001\u7ba1\u7406\u548c\u7ef4\u62a4 CSS \u4ee3\u7801\u3002\u8fd9\u4e9b\u6280\u672f\u4e0d\u4ec5\u5e2e\u52a9\u63d0\u5347\u4e86\u5f00\u53d1\u6548\u7387\uff0c\u8fd8\u80fd\u786e\u4fdd\u9879\u76ee\u7684\u53ef\u6269\u5c55\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u638c\u63e1\u8fd9\u4e9b\u8fdb\u9636\u6280\u5de7\uff0c\u5c06\u4f7f\u4f60\u7684 CSS \u6280\u80fd\u66f4\u4e0a\u4e00\u5c42\u697c\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u524d\u7aef\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u638c\u63e1 CSS \u8fdb\u9636 \u6280\u5de7\u80fd\u591f\u5927\u5e45\u63d0\u5347\u5f00\u53d1\u6548\u7387\u548c\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u3002\u901a\u8fc7\u5b66\u4e60 CSS \u9884\u5904\u7406\u5668\u3001 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[55],"tags":[],"class_list":["post-1376","post","type-post","status-publish","format-standard","hentry","category-css"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1376","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=1376"}],"version-history":[{"count":2,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1376\/revisions"}],"predecessor-version":[{"id":1385,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1376\/revisions\/1385"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=1376"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=1376"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=1376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}