{"id":1840,"date":"2025-02-21T23:03:49","date_gmt":"2025-02-21T15:03:49","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=1840"},"modified":"2025-02-21T23:03:49","modified_gmt":"2025-02-21T15:03:49","slug":"css3-%e5%a4%9a%e5%88%97","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/02\/21\/css3-%e5%a4%9a%e5%88%97\/","title":{"rendered":"CSS3 \u591a\u5217"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">CSS3 \u591a\u5217\u5e03\u5c40\uff08Multi-column Layout\uff09\u5141\u8bb8\u4f60\u5c06\u6587\u672c\u6216\u5176\u4ed6\u5185\u5bb9\u5206\u6210\u591a\u4e2a\u5217\uff0c\u4ece\u800c\u5b9e\u73b0\u7c7b\u4f3c\u62a5\u7eb8\u6216\u6742\u5fd7\u7684\u6392\u7248\u6548\u679c\u3002\u901a\u8fc7\u591a\u5217\u5e03\u5c40\uff0c\u7f51\u9875\u7684\u5185\u5bb9\u5448\u73b0\u66f4\u52a0\u7075\u6d3b\u3001\u7d27\u51d1\uff0c\u540c\u65f6\u63d0\u5347\u7528\u6237\u7684\u9605\u8bfb\u4f53\u9a8c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. <strong>\u591a\u5217\u5e03\u5c40\u7684\u57fa\u672c\u8bed\u6cd5<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CSS3 \u4f7f\u7528 <code>columns<\/code> \u5c5e\u6027\u6765\u5b9e\u73b0\u591a\u5217\u5e03\u5c40\u3002\u5e38\u89c1\u7684\u5c5e\u6027\u6709\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>column-count<\/strong>\uff1a\u6307\u5b9a\u5217\u7684\u6570\u91cf\u3002<\/li>\n\n\n\n<li><strong>column-width<\/strong>\uff1a\u6307\u5b9a\u5217\u7684\u5bbd\u5ea6\u3002<\/li>\n\n\n\n<li><strong>column-gap<\/strong>\uff1a\u5b9a\u4e49\u5217\u4e4b\u95f4\u7684\u95f4\u8ddd\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. <strong>column-count \u548c column-width<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f60\u53ef\u4ee5\u4f7f\u7528 <code>column-count<\/code> \u6765\u6307\u5b9a\u5217\u7684\u6570\u91cf\uff0c\u6216\u8005\u4f7f\u7528 <code>column-width<\/code> \u6765\u6307\u5b9a\u6bcf\u5217\u7684\u5bbd\u5ea6\uff0c\u6d4f\u89c8\u5668\u4f1a\u6839\u636e\u5bb9\u5668\u7684\u5bbd\u5ea6\u81ea\u52a8\u8c03\u6574\u5217\u6570\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a\u4f7f\u7528 column-count<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>div {\n  column-count: 3; \/* \u5c06\u5185\u5bb9\u5206\u6210 3 \u5217 *\/\n  column-gap: 20px; \/* \u8bbe\u7f6e\u5217\u4e4b\u95f4\u7684\u95f4\u8ddd *\/\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5185\u5bb9\u4f1a\u88ab\u5206\u6210 3 \u5217\uff0c\u5217\u4e4b\u95f4\u7684\u95f4\u8ddd\u4e3a 20px\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a\u4f7f\u7528 column-width<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>div {\n  column-width: 200px; \/* \u6bcf\u5217\u7684\u5bbd\u5ea6\u4e3a 200px *\/\n  column-gap: 20px; \/* \u8bbe\u7f6e\u5217\u4e4b\u95f4\u7684\u95f4\u8ddd *\/\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6d4f\u89c8\u5668\u4f1a\u6839\u636e\u5185\u5bb9\u7684\u5bbd\u5ea6\u81ea\u52a8\u8ba1\u7b97\u5217\u6570\uff0c\u4ee5\u786e\u4fdd\u6bcf\u5217\u7684\u5bbd\u5ea6\u4e3a 200px\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. <strong>column-gap<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>column-gap<\/code> \u63a7\u5236\u5217\u4e0e\u5217\u4e4b\u95f4\u7684\u95f4\u8ddd\u3002\u4f60\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8c03\u6574\u8fd9\u4e2a\u503c\uff0c\u4ee5\u9002\u5e94\u9875\u9762\u7684\u8bbe\u8ba1\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>div {\n  column-count: 3;\n  column-gap: 30px; \/* \u8bbe\u7f6e\u5217\u4e4b\u95f4\u7684\u95f4\u8ddd\u4e3a 30px *\/\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">4. <strong>column-rule<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>column-rule<\/code> \u5c5e\u6027\u7528\u4e8e\u8bbe\u7f6e\u5217\u4e4b\u95f4\u7684\u5206\u9694\u7ebf\u3002\u5b83\u662f <code>border<\/code> \u7684\u4e00\u4e2a\u7b80\u5316\u65b9\u5f0f\uff0c\u6307\u5b9a\u5217\u4e4b\u95f4\u7684\u5206\u9694\u7ebf\u5bbd\u5ea6\u3001\u6837\u5f0f\u548c\u989c\u8272\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a\u4f7f\u7528 column-rule<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>div {\n  column-count: 3;\n  column-gap: 20px;\n  column-rule: 2px solid #ccc; \/* \u8bbe\u7f6e\u5217\u4e4b\u95f4\u7684\u5206\u9694\u7ebf *\/\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5217\u4e4b\u95f4\u4f1a\u6709 2px \u5bbd\u3001\u989c\u8272\u4e3a\u7070\u8272\u7684\u5b9e\u7ebf\u5206\u9694\u7ebf\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. <strong>\u4f7f\u7528\u591a\u5217\u5e03\u5c40\u8fdb\u884c\u6587\u672c\u5206\u680f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u5e38\u89c1\u7684\u7528\u6cd5\u662f\u5c06\u6587\u672c\u5185\u5bb9\u5206\u680f\u663e\u793a\uff0c\u7279\u522b\u662f\u5728\u9700\u8981\u5c55\u793a\u5927\u91cf\u5185\u5bb9\u65f6\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a\u521b\u5efa\u591a\u5217\u6587\u672c<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;!DOCTYPE html&gt;\n&lt;html lang=\"en\"&gt;\n&lt;head&gt;\n  &lt;meta charset=\"UTF-8\"&gt;\n  &lt;meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"&gt;\n  &lt;title&gt;CSS3 \u591a\u5217\u5e03\u5c40&lt;\/title&gt;\n  &lt;style&gt;\n    .multicolumn {\n      column-count: 3; \/* \u5206\u6210 3 \u5217 *\/\n      column-gap: 30px; \/* \u5217\u95f4\u8ddd 30px *\/\n    }\n  &lt;\/style&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n  &lt;div class=\"multicolumn\"&gt;\n    &lt;p&gt;\u8fd9\u662f\u7b2c\u4e00\u6bb5\u6587\u672c\u3002\u901a\u8fc7\u591a\u5217\u5e03\u5c40\uff0c\u6211\u4eec\u53ef\u4ee5\u628a\u957f\u7bc7\u5185\u5bb9\u5206\u6210\u591a\u5217\uff0c\u6539\u5584\u9875\u9762\u7684\u6392\u7248\u6548\u679c\u3002&lt;\/p&gt;\n    &lt;p&gt;\u8fd9\u662f\u7b2c\u4e8c\u6bb5\u6587\u672c\u3002\u901a\u8fc7\u5408\u7406\u8bbe\u7f6e\u5217\u6570\u548c\u95f4\u8ddd\uff0c\u80fd\u591f\u63d0\u5347\u7528\u6237\u9605\u8bfb\u4f53\u9a8c\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u957f\u7bc7\u6587\u7ae0\u3001\u65b0\u95fb\u62a5\u9053\u7b49\u3002&lt;\/p&gt;\n    &lt;p&gt;\u8fd9\u662f\u7b2c\u4e09\u6bb5\u6587\u672c\u3002\u591a\u5217\u5e03\u5c40\u5728\u5f88\u591a\u73b0\u4ee3\u7f51\u7ad9\u4e2d\u90fd\u6709\u5e94\u7528\uff0c\u5c24\u5176\u662f\u65b0\u95fb\u7f51\u7ad9\u548c\u535a\u5ba2\u5e73\u53f0\u3002&lt;\/p&gt;\n    &lt;p&gt;\u8fd9\u662f\u7b2c\u56db\u6bb5\u6587\u672c\u3002\u5229\u7528\u591a\u5217\u5e03\u5c40\uff0c\u4f60\u53ef\u4ee5\u5b9e\u73b0\u7c7b\u4f3c\u6742\u5fd7\u548c\u62a5\u7eb8\u7684\u6392\u7248\u6548\u679c\uff0c\u8ba9\u5185\u5bb9\u66f4\u52a0\u7d27\u51d1\u3002&lt;\/p&gt;\n  &lt;\/div&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6587\u672c\u5185\u5bb9\u88ab\u5206\u6210\u4e86 3 \u5217\uff0c\u5217\u4e4b\u95f4\u6709 30px \u7684\u95f4\u8ddd\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6. <strong>\u9002\u5e94\u6027\u548c\u54cd\u5e94\u5f0f\u8bbe\u8ba1<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u54cd\u5e94\u5f0f\u8bbe\u8ba1\u4e2d\uff0c\u4f7f\u7528 CSS3 \u591a\u5217\u5e03\u5c40\u53ef\u4ee5\u5e2e\u52a9\u9875\u9762\u66f4\u597d\u5730\u9002\u5e94\u4e0d\u540c\u8bbe\u5907\u7684\u5c4f\u5e55\u5bbd\u5ea6\u3002\u4f60\u53ef\u4ee5\u7ed3\u5408\u5a92\u4f53\u67e5\u8be2\uff08<code>@media<\/code>\uff09\u6765\u52a8\u6001\u8c03\u6574\u5217\u6570\u548c\u5e03\u5c40\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a\u54cd\u5e94\u5f0f\u591a\u5217\u5e03\u5c40<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>@media (min-width: 600px) {\n  .multicolumn {\n    column-count: 2; \/* \u5c4f\u5e55\u5bbd\u5ea6\u5927\u4e8e 600px \u65f6\uff0c\u5206\u6210 2 \u5217 *\/\n  }\n}\n\n@media (min-width: 900px) {\n  .multicolumn {\n    column-count: 3; \/* \u5c4f\u5e55\u5bbd\u5ea6\u5927\u4e8e 900px \u65f6\uff0c\u5206\u6210 3 \u5217 *\/\n  }\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5c4f\u5e55\u5bbd\u5ea6\u5927\u4e8e 600px \u65f6\u4f1a\u663e\u793a 2 \u5217\uff0c\u5bbd\u5ea6\u5927\u4e8e 900px \u65f6\u5219\u663e\u793a 3 \u5217\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7. <strong>\u6e05\u9664\u5217\u5e03\u5c40<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u4f60\u4f7f\u7528\u591a\u5217\u5e03\u5c40\u65f6\uff0c\u5143\u7d20\u53ef\u80fd\u4f1a\u5728\u5217\u4e4b\u95f4\u6ea2\u51fa\u3002\u4e3a\u4e86\u6e05\u9664\u8fd9\u79cd\u60c5\u51b5\uff0c\u901a\u5e38\u4f1a\u4f7f\u7528 <code>break-inside<\/code> \u5c5e\u6027\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>break-inside: avoid<\/strong>\uff1a\u9632\u6b62\u5143\u7d20\u5728\u5217\u4e2d\u65ad\u5f00\uff0c\u4fdd\u8bc1\u5143\u7d20\u4e0d\u8de8\u5217\u3002<\/li>\n\n\n\n<li><strong>break-inside: auto<\/strong>\uff1a\u5141\u8bb8\u5143\u7d20\u5728\u5217\u4e2d\u65ad\u5f00\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\uff1a\u907f\u514d\u5143\u7d20\u65ad\u5f00<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>div {\n  column-count: 3;\n  column-gap: 20px;\n}\n\np {\n  break-inside: avoid; \/* \u9632\u6b62\u6bb5\u843d\u88ab\u62c6\u5206 *\/\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u7efc\u5408\u5b9e\u4f8b\uff1a\u54cd\u5e94\u5f0f\u591a\u5217\u5e03\u5c40<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;!DOCTYPE html&gt;\n&lt;html lang=\"en\"&gt;\n&lt;head&gt;\n  &lt;meta charset=\"UTF-8\"&gt;\n  &lt;meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"&gt;\n  &lt;title&gt;CSS3 \u591a\u5217\u5e03\u5c40&lt;\/title&gt;\n  &lt;style&gt;\n    .multicolumn {\n      column-count: 1; \/* \u9ed8\u8ba4\u663e\u793a 1 \u5217 *\/\n      column-gap: 20px; \/* \u5217\u95f4\u8ddd 20px *\/\n    }\n\n    @media (min-width: 600px) {\n      .multicolumn {\n        column-count: 2; \/* \u5c4f\u5e55\u5bbd\u5ea6\u5927\u4e8e 600px \u65f6\uff0c\u5206\u6210 2 \u5217 *\/\n      }\n    }\n\n    @media (min-width: 900px) {\n      .multicolumn {\n        column-count: 3; \/* \u5c4f\u5e55\u5bbd\u5ea6\u5927\u4e8e 900px \u65f6\uff0c\u5206\u6210 3 \u5217 *\/\n      }\n    }\n  &lt;\/style&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n  &lt;div class=\"multicolumn\"&gt;\n    &lt;p&gt;\u8fd9\u662f\u4e00\u4e9b\u793a\u4f8b\u6587\u672c\u3002\u968f\u7740\u5c4f\u5e55\u5bbd\u5ea6\u7684\u53d8\u5316\uff0c\u5217\u6570\u4f1a\u53d1\u751f\u53d8\u5316\uff0c\u63d0\u4f9b\u66f4\u597d\u7684\u9605\u8bfb\u4f53\u9a8c\u3002&lt;\/p&gt;\n    &lt;p&gt;\u54cd\u5e94\u5f0f\u8bbe\u8ba1\u4f7f\u5f97\u5e03\u5c40\u80fd\u591f\u6839\u636e\u8bbe\u5907\u7684\u4e0d\u540c\u5c4f\u5e55\u5927\u5c0f\u8fdb\u884c\u9002\u914d\uff0c\u786e\u4fdd\u9875\u9762\u5728\u5404\u79cd\u8bbe\u5907\u4e0a\u90fd\u6709\u826f\u597d\u7684\u5c55\u793a\u6548\u679c\u3002&lt;\/p&gt;\n    &lt;p&gt;\u901a\u8fc7 CSS3 \u591a\u5217\u5e03\u5c40\uff0c\u4f60\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u73b0\u7c7b\u4f3c\u6742\u5fd7\u6216\u62a5\u7eb8\u7684\u6392\u7248\u6548\u679c\uff0c\u540c\u65f6\u65e0\u9700\u4f7f\u7528 JavaScript\u3002&lt;\/p&gt;\n  &lt;\/div&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u603b\u7ed3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CSS3 \u591a\u5217\u5e03\u5c40\u4e3a\u7f51\u9875\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b9\u4fbf\u7684\u65b9\u5f0f\u6765\u5b9e\u73b0\u5217\u5f0f\u6392\u7248\uff0c\u5e38\u7528\u4e8e\u65b0\u95fb\u3001\u535a\u5ba2\u548c\u5185\u5bb9\u4e30\u5bcc\u7684\u9875\u9762\u3002\u901a\u8fc7 <code>column-count<\/code>, <code>column-width<\/code>, <code>column-gap<\/code> \u548c <code>column-rule<\/code> \u7b49\u5c5e\u6027\uff0c\u4f60\u53ef\u4ee5\u8f7b\u677e\u521b\u5efa\u591a\u5217\u5e03\u5c40\u5e76\u8fdb\u884c\u7cbe\u7ec6\u7684\u63a7\u5236\u3002\u5728\u54cd\u5e94\u5f0f\u8bbe\u8ba1\u4e2d\uff0c\u7ed3\u5408\u5a92\u4f53\u67e5\u8be2\uff0c\u4f60\u53ef\u4ee5\u6839\u636e\u5c4f\u5e55\u5927\u5c0f\u52a8\u6001\u8c03\u6574\u5217\u6570\uff0c\u63d0\u4f9b\u66f4\u4f18\u7684\u9605\u8bfb\u4f53\u9a8c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CSS3 \u591a\u5217\u5e03\u5c40\uff08Multi-column Layout\uff09\u5141\u8bb8\u4f60\u5c06\u6587\u672c\u6216\u5176\u4ed6\u5185\u5bb9\u5206\u6210\u591a\u4e2a\u5217\uff0c\u4ece\u800c\u5b9e\u73b0\u7c7b\u4f3c\u62a5\u7eb8 [&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-1840","post","type-post","status-publish","format-standard","hentry","category-css"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1840","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=1840"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1840\/revisions"}],"predecessor-version":[{"id":1841,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1840\/revisions\/1841"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=1840"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=1840"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=1840"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}