{"id":4642,"date":"2015-02-15T23:25:36","date_gmt":"2015-02-15T15:25:36","guid":{"rendered":"http:\/\/www.zhangxinxu.com\/wordpress\/?p=4642"},"modified":"2019-06-13T23:32:47","modified_gmt":"2019-06-13T15:32:47","slug":"different-height-100-height-inherit","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2015\/02\/different-height-100-height-inherit\/","title":{"rendered":"CSS\u4e2dheight:100%\u548cheight:inherit\u7684\u5f02\u540c"},"content":{"rendered":"<p>by <a href=\"http:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"http:\/\/www.zhangxinxu.com\/\">http:\/\/www.zhangxinxu.com<\/a><br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=4642\">http:\/\/www.zhangxinxu.com\/wordpress\/?p=4642<\/a><\/p>\n<h3>\u4e00\u3001\u80e1\u804a\u6d77\u804a\u51d1\u7bc7\u5e45<\/h3>\n<p>\u4e0a\u5468\u5728\u5fae\u535a\u4e0a\u65e0\u8282\u64cd\u5410\u69fd\u4e86\u4e0b<code>inherit<\/code>\u7684\u6bb5\u5b50\uff0c\u6ca1\u60f3\u5230\u56de\u58f0\u8fd8\u4e0d\u5c11\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201502\/2015-02-15_223509.png\" width=\"628\" height=\"201\" alt=\"\u5fae\u535ainherit\u65e0\u8282\u64cd\u6bb5\u5b50\" class=\"alignnone\" \/><\/p>\n<p>\u4e0d\u8fc7<code>inherit<\/code>\u786e\u5b9e\u662f\u4e2a\u597d\u4e1c\u897f\uff0c\u4e0d\u4ec5\u8282\u7ea6\u4ee3\u7801\uff0c\u5c24\u5176\u4e0e<code>background<\/code>\u4e4b\u6d41\u6253\u4ea4\u9053\uff1b\u800c\u4e14\u8fd8\u5229\u4e8e\u7ef4\u62a4\u3002<\/p>\n<p>\u6ce8\u610f\uff0c\u5982\u679c\u60f3\u8981\u7ee7\u627f<code>background<\/code>\u7684\u56fe\u7247\uff0c\u4e0d\u80fd\u8fd9\u6837\u7f29\u5199\uff0c\u4f1a\u663e\u5f97\u5f88\u5929\u771f\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre><del datetime=\"2015-02-15T14:25:38+00:00\">background: #fff inherit left top;<\/del><\/pre>\n<\/div>\n<p>\u53ef\u4ee5\u8fd9\u6837\u5b50\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>background-image: inherit;<\/pre>\n<\/div>\n<h3>\u4e8c\u3001height:100%\u548cheight:inherit\u7684\u5f02\u540c<\/h3>\n<p><strong>1. \u517c\u5bb9\u6027\u5dee\u5f02<\/strong><br \/>\n<span style=\"width:200px; display:inline-block;\"><code>height:100%<\/code> IE6+<\/span> <span style=\"color:green;\">\u221a<\/span><br \/>\n<span style=\"width:200px; display:inline-block;\"><code>height:inherit<\/code> IE8+<\/span> <span style=\"color:green;\">\u221a<\/span><\/p>\n<p><strong>2. \u5927\u591a\u6570\u60c5\u51b5\u4f5c\u7528\u662f\u4e00\u6837\u7684<\/strong><br \/>\n\u9664\u53bb\u517c\u5bb9\u6027\uff0c\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u4e24\u8005\u4f5c\u7528\u662f\u4e00\u6837\u7684\uff0c\u751a\u81f3\u90fd\u5f88\u96be\u60f3\u51fa\u4e0d\u4e00\u6837\u7684\u7406\u7531\u3002<\/p>\n<p>\u2460 \u7236\u5bb9\u5668<code>height: auto<\/code>\uff0c\u65e0\u8bba<code>height:100%<\/code>\u6216\u8005<code>height:inherit<\/code>\u8868\u73b0\u90fd\u662f<code>auto<\/code>.<br \/>\n\u2461 \u7236\u5bb9\u5668\u5b9a\u9ad8<code>height: 100px<\/code>\uff0c\u65e0\u8bba<code>height:100%<\/code>\u6216\u8005<code>height:inherit<\/code>\u8868\u73b0\u90fd\u662f<code>100px<\/code>\u9ad8.<\/p>\n<p>\u96be\u9053\u6ca1\u6709\u5dee\u5f02\u5417\uff1f\u96be\u9053\u6ca1\u6709\u4f7f\u7528<code>height:inherit<\/code>\u7684\u7406\u7531\u5417\uff1f\u5f53\u7136\u6709\uff0c\u8bb0\u4f4f\uff0c\u6c5f\u6e56\u4e0a\u6240\u53d1\u751f\u7684\u4e00\u5207\u4e8b\u60c5\uff0c\u90fd\u7edd\u975e\u5076\u7136\uff01<\/p>\n<p><strong>3. \u7edd\u5bf9\u5b9a\u4f4d\u5927\u4e0d\u540c<\/strong><br \/>\n\u5f53\u5b50\u5143\u7d20\u4e3a\u7edd\u5bf9\u5b9a\u4f4d\u5143\u7d20\uff0c\u540c\u65f6\uff0c\u7236\u5bb9\u5668\u7684<code>position<\/code>\u503c\u4e3a<code>static<\/code>\u7684\u65f6\u5019\uff0c\u5475\u5475\u5475\uff0c<code>height:100%<\/code>\u548c<code>height:inherit<\/code>\u7684\u5dee\u5f02\u5c31\u53ef\u4ee5\u660e\u663e\u4f53\u73b0\u51fa\u6765\u4e86\uff01<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/ww1.sinaimg.cn\/small\/4b4d632fgw1epafqmglj5g2050050aby.gif\" width=\"180\" height=\"180\" alt=\"\u5475\u5475\" class=\"alignnone\" \/><\/p>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a class=\"a_link\" href=\"http:\/\/www.zhangxinxu.com\/study\/201502\/height-100-height-inherit.html\" target=\"_blank\">height:100%\u548cheight:inherit\u5dee\u5f02demo<\/a><\/p>\n<p>CSS\u5982\u4e0b\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>.outer {\r\n    display: inline-block;\r\n    height: 200px; width: 40%;\r\n    border: 5px solid #cd0000;\r\n}\r\n.height-100 {\r\n    position: absolute;\r\n    height: 100%; width: 200px;\r\n    background-color: #beceeb;\r\n}\r\n.height-inherit {\r\n    position: absolute;\r\n    height: inherit; width: 200px;\r\n    background-color: #beceeb;\r\n}<\/pre>\n<\/div>\n<p>HTML\u5982\u4e0b\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;div class=\"outer\">&lt;div class=\"height-100\">&lt;\/div>&lt;\/div>\r\n&lt;div class=\"outer\">&lt;div class=\"height-inherit\">&lt;\/div>&lt;\/div><\/pre>\n<\/div>\n<p>\u7ed3\u679c\uff0c<code>height:100%<\/code>\u7684\u51b2\u7834\u4e91\u9704\uff0c\u54e6\uff0c\u4e0d\u5bf9\uff0c\u662f\u6df1\u5165<del datetime=\"2015-02-28T11:24:06+00:00\">\u5730\u57df<\/del>\u5730\u72f1\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201502\/2015-02-15_231315.png\" width=\"427\" height=\"447\" alt=\"height:100%\u6df1\u5165\u5730\u57df\u622a\u56fe\" class=\"alignnone\" \/><\/p>\n<p>\u800c<code>height:inherit<\/code>\u5374\u5b8c\u7f8e\u9ad8\u5ea6\u81ea\u9002\u5e94\u6ca1\u6709\u5b9a\u4f4d\u7279\u6027\u7684\u7236\u7ea7\u5143\u7d20\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201502\/2015-02-15_231332.png\" width=\"426\" height=\"259\" alt=\"\u7edd\u5bf9\u5b9a\u4f4d\u5143\u7d20\u9ad8\u5ea6\u81ea\u9002\u5e94\u4e0e\u666e\u901a\u5143\u7d20\" class=\"alignnone\" \/><\/p>\n<p>\u5bf9\u7edd\u5bf9\u5b9a\u4f4d\u6709\u6240\u4e86\u89e3\u7684\u5e94\u8be5\u90fd\u77e5\u9053\u539f\u56e0\uff0c\u6211\u5c31\u4e0d\u89e3\u91ca\u4e86\u3002<\/p>\n<p>\u603b\u4e4b\uff0c\u8fd9\u91cc\uff0c<code>height:inherit<\/code>\u7684\u5f3a\u5927\u597d\u7528\u53ef\u89c1\u4e00\u6591\u3002\u56de\u5934\uff0c\u5bb9\u5668\u9ad8\u5ea6\u53d8\u5316\u4e86\uff0c\u91cc\u9762\u7684\u7edd\u5bf9\u5b9a\u4f4d\u5143\u7d20\u4f9d\u7136\u9ad8\u5ea6\u81ea\u9002\u5e94\u3002\u8fd9\u662f\u5f88\u8d5e\u7684\u7279\u6027\uff0c\u56e0\u4e3a\u5982\u679c\u9875\u9762\u5f88\u590d\u6742\uff0c\u907f\u514d\u4f7f\u7528<code>position: relative<\/code>\u4f1a\u8ba9\u4f60\u5c11\u53bb\u5f88\u591a<code>z-index<\/code>\u6df7\u4e71\u5c42\u7ea7\u8986\u76d6\u7684\u9ebb\u70e6\u3002<\/p>\n<h3>\u4e09\u3001\u6700\u540e\u8bf4\u70b9\u4ec0\u4e48<\/h3>\n<p>\u672c\u6765\u8fd8\u60f3\u5199\u4e00\u7bc7Chrome\u6d4f\u89c8\u5668\u4e0b\uff0c\u8868\u683c\u5355\u5143\u683c\u8fb9\u6846\u5728<code>opacity<\/code>\u52a8\u753b\u4e2d\u663e\u793a\u5f02\u5e38\u7684bug\u7684\uff0c\u7ed3\u679c\u88ab\u5ab3\u5987\u5236\u6b62\u4e86\u3002<\/p>\n<p>\u55ef\u54ea\uff0c\u5199\u4e0a\u763e\u4e0d\u4e00\u5b9a\u662f\u597d\u4e8b\uff0c\u4f11\u606f\u3002\u672c\u6587\u5e94\u8be5\u662f\u5e74\u524d\u7684\u6700\u540e\u4e00\u7bc7\u6587\u7ae0\u4e86\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201502\/ku.gif\" width=\"70\" height=\"78\" alt=\"\u9177\" class=\"alignnone\" \/><\/p>\n<p>\u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u4f1a\u7ecf\u5e38\u66f4\u65b0\u77e5\u8bc6\u70b9\u4ee5\u53ca\u4fee\u6b63\u4e00\u4e9b\u9519\u8bef\uff0c\u56e0\u6b64\u8f6c\u8f7d\u8bf7\u4fdd\u7559\u539f\u51fa\u5904\uff0c\u65b9\u4fbf\u6eaf\u6e90\uff0c\u907f\u514d\u9648\u65e7\u9519\u8bef\u77e5\u8bc6\u7684\u8bef\u5bfc\uff0c\u540c\u65f6\u6709\u66f4\u597d\u7684\u9605\u8bfb\u4f53\u9a8c\u3002<br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=4642\">http:\/\/www.zhangxinxu.com\/wordpress\/?p=4642<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0d\u77e5\u5927\u5bb6\u6709\u6ca1\u6709\u76f8\u5173CSS\u4e2dheight:100%\u548cheight:inherit\u7684\u6709\u4ec0\u4e48\u5f02\u540c\uff1f\u662f\u5426\u53ef\u4ee5\u66ff\u6362\u4f7f\u7528\uff1fheight:inherit\u7684\u4ef7\u503c\u5728\u54ea\u91cc\uff1f<\/p>\n<p>\u672c\u6587\u5c31\u5c06\u56de\u7b54\u8fd9\u4e00\u7cfb\u5217\u95ee\u9898\uff0c\u540c\u6837\u7684\uff0c\u6709\u622a\u56fe\uff0c\u6709demo\uff0c\u8fd8\u6709\u5fc5\u8981\u7684\u6e90\u4ee3\u7801\u5c55\u793a\uff0c\u603b\u4e4b\u5e0c\u671b\u672c\u6587\u7684\u5185\u5bb9\u5bf9\u60a8\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[1271,243,167,980,70,449],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/4642"}],"collection":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/comments?post=4642"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/4642\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=4642"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=4642"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=4642"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}