{"id":191,"date":"2024-12-12T23:40:47","date_gmt":"2024-12-12T15:40:47","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=191"},"modified":"2024-12-12T23:40:47","modified_gmt":"2024-12-12T15:40:47","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88%e6%88%91%e7%9a%84-div-%e5%85%83%e7%b4%a0%e5%9c%a8%e5%85%a8%e5%b1%8f%e6%a8%a1%e5%bc%8f%e4%b8%8b%e8%be%b9%e6%a1%86%e6%98%be%e7%a4%ba%e6%ad%a3%e5%b8%b8%ef%bc%8c","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2024\/12\/12\/%e4%b8%ba%e4%bb%80%e4%b9%88%e6%88%91%e7%9a%84-div-%e5%85%83%e7%b4%a0%e5%9c%a8%e5%85%a8%e5%b1%8f%e6%a8%a1%e5%bc%8f%e4%b8%8b%e8%be%b9%e6%a1%86%e6%98%be%e7%a4%ba%e6%ad%a3%e5%b8%b8%ef%bc%8c\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u6211\u7684\u00a0DIV\u00a0\u5143\u7d20\u5728\u5168\u5c4f\u6a21\u5f0f\u4e0b\u8fb9\u6846\u663e\u793a\u6b63\u5e38\uff0c\u4f46\u5728\u6b63\u5e38\u89c6\u56fe\u4e0b\u8fb9\u6846\u7f29\u77ed\u4e86\uff1f"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5f53\u4f60\u9047\u5230 <strong><code>div<\/code> \u5143\u7d20\u5168\u5c4f\u65f6\u8fb9\u6846\u6b63\u5e38\uff0c\u6b63\u5e38\u89c6\u56fe\u4e0b\u8fb9\u6846\u7f29\u77ed<\/strong> \u7684\u95ee\u9898\u65f6\uff0c\u53ef\u80fd\u662f\u7531\u4e8e\u4ee5\u4e0b\u51e0\u4e2a\u539f\u56e0\u9020\u6210\u7684\u3002\u6211\u4eec\u53ef\u4ee5\u9010\u4e00\u6392\u67e5\u8fd9\u4e9b\u5e38\u89c1\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. <strong>CSS Box Model\uff08\u76d2\u6a21\u578b\uff09\u95ee\u9898<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CSS \u7684\u76d2\u6a21\u578b\u51b3\u5b9a\u4e86\u5143\u7d20\u7684\u5c3a\u5bf8\u8ba1\u7b97\u65b9\u5f0f\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5143\u7d20\u7684\u5bbd\u5ea6\u548c\u9ad8\u5ea6\u53ea\u8003\u8651\u5185\u5bb9\u533a\uff0c\u4e0d\u5305\u62ec\u8fb9\u6846\u548c\u5185\u8fb9\u8ddd\u3002\u8981\u786e\u4fdd\u8fb9\u6846\u4e0d\u4f1a\u5f71\u54cd\u5c3a\u5bf8\u8ba1\u7b97\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>box-sizing<\/code> \u5c5e\u6027\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u89e3\u51b3\u65b9\u6cd5\uff1a<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u786e\u4fdd\u4f60\u7684 <code>div<\/code> \u5143\u7d20\u4f7f\u7528 <code>box-sizing: border-box;<\/code>\uff0c\u8fd9\u6837\u5143\u7d20\u7684\u5bbd\u5ea6\u548c\u9ad8\u5ea6\u5305\u62ec\u8fb9\u6846\u548c\u5185\u8fb9\u8ddd\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u5185\u5bb9\u533a\u7684\u5c3a\u5bf8\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>div {\n  box-sizing: border-box; \/* \u5305\u62ec\u8fb9\u6846\u548c\u5185\u8fb9\u8ddd\u5728\u5185\u7684\u5c3a\u5bf8\u8ba1\u7b97 *\/\n  border: 2px solid black;\n  width: 100%;\n}<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48\uff1a<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u6ca1\u6709\u8bbe\u7f6e <code>box-sizing: border-box;<\/code>\uff0c\u5143\u7d20\u7684\u5bbd\u5ea6\u9ed8\u8ba4\u8ba1\u7b97\u65b9\u5f0f\u4e3a <strong>content-box<\/strong>\uff0c\u5373\u53ea\u8003\u8651\u5185\u5bb9\u533a\u57df\u7684\u5bbd\u5ea6\u3002\u8fd9\u6837\u8fb9\u6846\u548c\u5185\u8fb9\u8ddd\u4f1a\u88ab\u52a0\u5230\u5b9e\u9645\u5c3a\u5bf8\u4e0a\uff0c\u5bfc\u81f4 <code>div<\/code> \u7684\u603b\u5bbd\u5ea6\u53d8\u5f97\u6bd4\u4f60\u9884\u671f\u7684\u8981\u5927\uff0c\u4ece\u800c\u770b\u8d77\u6765\u50cf\u662f\u8fb9\u6846\u4e0d\u5bf9\u9f50\u6216\u7f29\u77ed\u4e86\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2. <strong>\u89c6\u53e3\u5bbd\u5ea6\uff08Viewport Width\uff09\u95ee\u9898<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c<code>div<\/code> \u5143\u7d20\u7684\u5bbd\u5ea6\u53ef\u80fd\u4f9d\u8d56\u4e8e\u89c6\u53e3\u5bbd\u5ea6\uff08viewport\uff09\u3002\u5982\u679c\u4f60\u4f7f\u7528\u4e86\u767e\u5206\u6bd4\u5bbd\u5ea6\uff08\u5982 <code>width: 100%<\/code>\uff09\uff0c\u5b83\u7684\u5c3a\u5bf8\u4f1a\u6839\u636e\u89c6\u53e3\u7684\u5927\u5c0f\u52a8\u6001\u8c03\u6574\u3002\u5f53\u89c6\u53e3\u5927\u5c0f\u53d1\u751f\u53d8\u5316\u65f6\uff0c<code>div<\/code> \u7684\u5bbd\u5ea6\u4e5f\u4f1a\u53d8\u5316\uff0c\u4ece\u800c\u5f71\u54cd\u8fb9\u6846\u7684\u8868\u73b0\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u89e3\u51b3\u65b9\u6cd5\uff1a<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u786e\u4fdd <code>div<\/code> \u7684\u5bbd\u5ea6\u8ba1\u7b97\u65b9\u5f0f\u6b63\u786e\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u65b9\u5f0f\u6765\u63a7\u5236\u5143\u7d20\u7684\u5c3a\u5bf8\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528 <code>width: 100vw;<\/code> \u6765\u786e\u4fdd\u5143\u7d20\u5bbd\u5ea6\u59cb\u7ec8\u5360\u636e\u89c6\u53e3\u5bbd\u5ea6\u3002<\/li>\n\n\n\n<li>\u8bbe\u7f6e <code>min-width<\/code> \u548c <code>max-width<\/code> \u6765\u9650\u5236\u5143\u7d20\u5bbd\u5ea6\u7684\u8303\u56f4\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>div {\n  width: 100%; \/* \u4f7f\u7528\u767e\u5206\u6bd4\u5bbd\u5ea6 *\/\n  min-width: 320px; \/* \u8bbe\u7f6e\u6700\u5c0f\u5bbd\u5ea6 *\/\n  max-width: 1200px; \/* \u8bbe\u7f6e\u6700\u5927\u5bbd\u5ea6 *\/\n  border: 2px solid black;\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3. <strong>\u7236\u5143\u7d20\u7684\u5c3a\u5bf8\u9650\u5236<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4f60\u7684 <code>div<\/code> \u5143\u7d20\u7684\u7236\u5143\u7d20\u6709\u5bbd\u5ea6\u9650\u5236\uff0c<code>div<\/code> \u7684\u5bbd\u5ea6\u4f1a\u53d7\u5230\u7236\u5bb9\u5668\u7684\u9650\u5236\u3002\u5f53\u4f60\u5207\u6362\u5230\u5168\u5c4f\u6a21\u5f0f\u65f6\uff0c\u7236\u5143\u7d20\u7684\u5bbd\u5ea6\u53ef\u80fd\u88ab\u586b\u5145\uff0c\u5bfc\u81f4 <code>div<\/code> \u5143\u7d20\u7684\u8fb9\u6846\u770b\u8d77\u6765\u6b63\u5e38\u3002\u4f46\u662f\u5728\u5e38\u89c4\u89c6\u56fe\u4e0b\uff0c\u7236\u5bb9\u5668\u7684\u5bbd\u5ea6\u53ef\u80fd\u8f83\u5c0f\uff0c<code>div<\/code> \u7684\u8fb9\u6846\u5c31\u4f1a\u53d7\u5230\u9650\u5236\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u89e3\u51b3\u65b9\u6cd5\uff1a<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u68c0\u67e5\u7236\u5bb9\u5668\u7684\u5bbd\u5ea6\u6216\u8bbe\u7f6e <code>div<\/code> \u5143\u7d20\u7684 <code>max-width<\/code> \u6765\u907f\u514d\u8fc7\u5ea6\u538b\u7f29\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>.container {\n  width: 100%; \/* \u6216\u8005\u8bbe\u5b9a\u56fa\u5b9a\u5bbd\u5ea6 *\/\n}\n\ndiv {\n  width: 100%; \/* \u786e\u4fdd div \u5143\u7d20\u7684\u5bbd\u5ea6\u4e0d\u53d7\u7236\u5bb9\u5668\u9650\u5236 *\/\n  max-width: 100%; \/* \u8ba9 div \u5143\u7d20\u7684\u6700\u5927\u5bbd\u5ea6\u9002\u5e94\u7236\u5bb9\u5668 *\/\n  border: 2px solid black;\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">4. <strong>\u6d4f\u89c8\u5668\u7684\u9ed8\u8ba4\u6837\u5f0f\u6216\u7f29\u653e\u95ee\u9898<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6709\u65f6\uff0c\u6d4f\u89c8\u5668\u7684\u9ed8\u8ba4\u6837\u5f0f\u6216\u89c6\u53e3\u7f29\u653e\u8bbe\u7f6e\u4e5f\u53ef\u80fd\u5bfc\u81f4\u8fb9\u6846\u663e\u793a\u5f02\u5e38\u3002\u7279\u522b\u662f\u5728\u7f29\u653e\u9875\u9762\u6216\u67d0\u4e9b\u6d4f\u89c8\u5668\u8bbe\u7f6e\u4e0b\uff0c\u8fb9\u6846\u7684\u5bbd\u5ea6\u53ef\u80fd\u4f1a\u53d8\u5316\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u89e3\u51b3\u65b9\u6cd5\uff1a<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c1d\u8bd5\u4ee5\u4e0b\u65b9\u6cd5\u6765\u907f\u514d\u6d4f\u89c8\u5668\u7f29\u653e\u7684\u5f71\u54cd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528 <code>rem<\/code> \u6216 <code>em<\/code> \u5355\u4f4d\u8bbe\u7f6e\u8fb9\u6846\u5bbd\u5ea6\uff0c\u907f\u514d\u4f7f\u7528\u56fa\u5b9a\u7684 <code>px<\/code> \u5355\u4f4d\uff0c\u8fd9\u6837\u5728\u4e0d\u540c\u7684\u7f29\u653e\u7ea7\u522b\u4e0b\u8fb9\u6846\u7684\u663e\u793a\u6548\u679c\u4f1a\u66f4\u52a0\u4e00\u81f4\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>div {\n  border: 0.1rem solid black; \/* \u4f7f\u7528 rem \u5355\u4f4d\u6765\u8bbe\u7f6e\u8fb9\u6846 *\/\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">5. <strong>\u5176\u4ed6\u53ef\u80fd\u7684\u5e03\u5c40\u95ee\u9898<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c <code>div<\/code> \u5143\u7d20\u6709\u5176\u4ed6\u7684 CSS \u5c5e\u6027\uff08\u4f8b\u5982 <code>display<\/code>, <code>position<\/code>, <code>float<\/code> \u7b49\uff09\u6216\u8005\u5d4c\u5957\u4e86\u5176\u4ed6\u5143\u7d20\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5e03\u5c40\u4e0a\u7684\u95ee\u9898\uff0c\u4ece\u800c\u5f71\u54cd\u8fb9\u6846\u7684\u663e\u793a\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u89e3\u51b3\u65b9\u6cd5\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u68c0\u67e5\u5e03\u5c40\u7c7b\u578b<\/strong>\uff1a\u68c0\u67e5 <code>div<\/code> \u662f\u5426\u4f7f\u7528\u4e86\u4e0d\u5408\u9002\u7684\u5e03\u5c40\u7c7b\u578b\uff08\u5982 <code>display: inline;<\/code> \u6216 <code>float: left;<\/code>\uff09\uff0c\u8fd9\u4e9b\u53ef\u80fd\u4f1a\u5f71\u54cd\u8fb9\u6846\u7684\u6e32\u67d3\u3002<\/li>\n\n\n\n<li><strong>\u6e05\u9664\u6d6e\u52a8<\/strong>\uff1a\u5982\u679c <code>div<\/code> \u5185\u6709\u6d6e\u52a8\u5143\u7d20\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5e03\u5c40\u6df7\u4e71\uff0c\u5bfc\u81f4 <code>div<\/code> \u5143\u7d20\u7684\u5c3a\u5bf8\u4e0d\u51c6\u786e\u3002\u53ef\u4ee5\u901a\u8fc7\u6e05\u9664\u6d6e\u52a8\u6765\u89e3\u51b3\u95ee\u9898\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>div::after {\n  content: \"\";\n  display: block;\n  clear: both;\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u603b\u7ed3<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>box-sizing: border-box;<\/code><\/strong> \u662f\u89e3\u51b3\u8fb9\u6846\u95ee\u9898\u7684\u5173\u952e\uff0c\u786e\u4fdd\u8fb9\u6846\u88ab\u5305\u542b\u5728\u5143\u7d20\u7684\u5c3a\u5bf8\u8ba1\u7b97\u5185\u3002<\/li>\n\n\n\n<li><strong>\u89c6\u53e3\u5bbd\u5ea6<\/strong> \u548c <strong>\u7236\u5143\u7d20\u5bbd\u5ea6\u9650\u5236<\/strong> \u4e5f\u53ef\u80fd\u5f71\u54cd <code>div<\/code> \u7684\u663e\u793a\uff0c\u7279\u522b\u662f\u5728\u4f7f\u7528\u767e\u5206\u6bd4\u5bbd\u5ea6\u65f6\u3002<\/li>\n\n\n\n<li>\u9002\u5f53\u4f7f\u7528 <strong><code>rem<\/code> \u6216 <code>em<\/code> \u5355\u4f4d<\/strong> \u6765\u907f\u514d\u7f29\u653e\u95ee\u9898\u3002<\/li>\n\n\n\n<li>\u68c0\u67e5\u5176\u4ed6 CSS \u5c5e\u6027\uff08\u5982\u5e03\u5c40\u65b9\u5f0f\u3001\u6d6e\u52a8\u7b49\uff09\uff0c\u8fd9\u4e9b\u4e5f\u53ef\u80fd\u5f71\u54cd\u8fb9\u6846\u7684\u663e\u793a\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u4f60\u53ef\u4ee5\u89e3\u51b3 <code>div<\/code> \u5143\u7d20\u5728\u5168\u5c4f\u548c\u6b63\u5e38\u89c6\u56fe\u4e0b\u8fb9\u6846\u4e0d\u4e00\u81f4\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u66f4\u591a\u4fe1\u606f\u8bf7\u5173\u6ce8\u5176\u4ed6\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u4f60\u9047\u5230 div \u5143\u7d20\u5168\u5c4f\u65f6\u8fb9\u6846\u6b63\u5e38\uff0c\u6b63\u5e38\u89c6\u56fe\u4e0b\u8fb9\u6846\u7f29\u77ed \u7684\u95ee\u9898\u65f6\uff0c\u53ef\u80fd\u662f\u7531\u4e8e\u4ee5\u4e0b\u51e0\u4e2a\u539f\u56e0\u9020\u6210\u7684\u3002\u6211\u4eec\u53ef\u4ee5\u9010\u4e00 [&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-191","post","type-post","status-publish","format-standard","hentry","category-css"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/191","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=191"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/191\/revisions"}],"predecessor-version":[{"id":192,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/191\/revisions\/192"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}