{"id":6135001,"date":"2016-06-20T10:03:01","date_gmt":"2016-06-20T02:03:01","guid":{"rendered":"\/?p=6135001"},"modified":"2021-06-16T14:50:20","modified_gmt":"2021-06-16T06:50:20","slug":"%e8%ae%a9%e8%a7%86%e9%a2%91%e5%a7%8b%e7%bb%88%e5%b1%85%e4%b8%ad%e7%9a%84%e5%9b%9b%e7%a7%8d%e7%ae%80%e5%8d%95%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/longxi.me\/?p=6135001","title":{"rendered":"\u7eafCSS\u8ba9\u89c6\u9891\u59cb\u7ec8\u5c45\u4e2d\u7684\u56db\u79cd\u7b80\u5355\u65b9\u6cd5"},"content":{"rendered":"<p>\u524d\u6bb5\u65f6\u95f4\u770b\u5230\u4e00\u4e2a\u6709\u610f\u601d\u7684<a href=\"http:\/\/chocoluffy.com\/2016\/04\/23\/%E5%88%9B%E6%84%8F%E8%A7%86%E9%A2%91%E5%88%86%E5%B1%8F-HTML5-JS\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u89c6\u9891\u5c55\u793a\u6548\u679c<\/a>\uff0c\u7b80\u800c\u8a00\u4e4b\u5c31\u662f\u5de6\u53f3\u4e24\u4e2a\u89c6\u9891\u603b\u662f\u663e\u793a\u5404\u81ea\u4e2d\u95f4\u7684\u90e8\u5206\u3002\u6587\u7ae0\u4f5c\u8005\u901a\u8fc7 JS \u540c\u65f6\u6539\u53d8\u6bcf\u4e2a\u89c6\u9891\u7684\u89c6\u7a97\u5bbd\u5ea6\u548c\u89c6\u9891\u7684\u4f4d\u7f6e\u6765\u5b9e\u73b0\uff0c\u5c5e\u4e8e\u5e95\u5c42\u64cd\u4f5c\uff0c\u6211\u89c9\u5f97\u5e94\u8be5\u53ef\u4ee5\u66f4\u7b80\u5355\u4e00\u4e9b\uff0c\u53ea\u8981\u8ba9\u89c6\u9891\u59cb\u7ec8\u5904\u4e8e\u5bb9\u5668\u4e2d\u95f4\u5c31\u4e0d\u7528\u5bf9\u89c6\u9891\u8fdb\u884c\u4f4d\u79fb\u4e86\u3002\u672c\u6765\u60f3\u770b\u770b\u6587\u7ae0\u4e2d\u63d0\u5230\u7684 beoplay \u9875\u9762\u91cc\u662f\u5982\u4f55\u505a\u7684\uff0c\u7ed3\u679c\u5df2\u7ecf\u6253\u4e0d\u5f00\u4e86\u3002\u3002\u6ca1\u5173\u7cfb\uff0c\u53cd\u6b63\u6211\u4e5f\u505a\u51fa\u6765\u4e86\uff0c\u800c\u4e14\u627e\u5230\u4e864\u79cd\u65b9\u6cd5\uff0cCSS \u548c JS \u5747\u53ea\u63a7\u5236 width\uff0c\u5c45\u4e2d\u5219\u7531\u6d4f\u89c8\u5668\u81ea\u52a8\u5b8c\u6210\uff0c\u8bf7\u770b<a href=\"http:\/\/codepen.io\/longxi\/pen\/BzzZgN\" target=\"_blank\" rel=\"noopener noreferrer\">\u6548\u679c<\/a>\u3002<\/p>\n<p>\u5f53\u65f6\u770b\u5230\u8fd9\u4e2a\u6548\u679c\u7684\u65f6\u5019\uff0c\u9996\u5148\u5c31\u60f3\u5230\u4e86 flex \u5e03\u5c40\uff0c\u56e0\u4e3a\u5e38\u89c4\u5e03\u5c40\u4e0b\u5f53\u56fe\u7247\u4ee5\u53ca\u89c6\u9891\u5185\u5bb9\u5bbd\u5ea6\u8d85\u8fc7\u5bb9\u5668\u5bbd\u5ea6\u65f6\uff0c\u5e38\u7528\u7684 text-aglin:center \u548c margin:0 auto \u5df2\u7ecf\u65e0\u6cd5\u8ba9\u5185\u5bb9\u5904\u4e8e\u5bb9\u5668\u7684\u4e2d\u95f4\uff0c\u4e0d\u884c\u4e0d\u884c\uff0c\u7ed9\u5bb9\u5668\u52a0\u4e0a overflow:hidden \u4e5f\u4e0d\u884c\uff0c\u4f46 flex \u5e03\u5c40\u7684\u5c45\u4e2d\u5374\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u6b64\u9700\u6c42\u3002<\/p>\n<p>\u7136\u540e\u53c8\u5728\u5b66\u4e60\u8fc7\u7a0b\u4e2d\uff0c\u60f3\u5230\u4e86\u53e6\u59163\u79cd\u529e\u6cd5\uff1a<\/p>\n<p><!--more--><\/p>\n<p>object-fit \u7248\uff1a\u53ef\u4ee5\u8bf4\u5b83\u5929\u751f\u5c31\u7528\u6765\u5e72\u8fd9\u4e8b\u7684\uff0c\u56e0\u4e3a\u5b83\u63a7\u5236\u7684\u4e0d\u662f video \u6216\u8005 img \u5143\u7d20\uff0c\u800c\u662f\u5176\u5185\u5bb9\u672c\u8eab\uff0c\u5176\u8be6\u7ec6\u4ecb\u7ecd\u53ef\u4ee5\u770b<a href=\"http:\/\/www.w3cplus.com\/css3\/css3-object-fit-and-object-position-properties.html\" target=\"_blank\" rel=\"noopener noreferrer\">\u8fd9\u7bc7\u6587\u7ae0<\/a>\u3002\u7531\u4e8e\u4e0e\u5176\u642d\u914d\u7684 object-position \u9ed8\u8ba4\u5c31\u662f\u5c45\u4e2d\uff0c\u6240\u4ee5 css \u91cc\u5c31\u53ea\u5199\u4e86 object-fit\u3002\u53e6\u5916\u56e0\u4e3a\u5077\u61d2\uff0c\u7528\u4e8e\u540c\u65f6\u63a7\u5236\u4e24\u4e2a\u89c6\u9891\u5bbd\u5ea6\u7684 JS \u6211\u5c31\u7167\u642c\u4e86\u6587\u7ae0\u4f5c\u8005\u7684\uff0c\u611f\u8c22 ^_^\u3002<\/p>\n<p>absolute \u7248\uff1a\u6211\u4eec\u719f\u77e5\u5bf9\u4e00\u4e2a\u5143\u7d20\u4f7f\u7528 absolute \u5b9a\u4f4d\uff0c\u4e0a\u4e0b\u5de6\u53f3\u5747\u4e3a0\uff0cmargin \u4e3a auto\uff0c\u53ef\u4ee5\u8ba9\u5b83\u795e\u5947\u7684\u5c45\u4e2d\uff0c\u5e76\u4e14\u82e5\u5bb9\u5668\u9ad8\u5ea6\u5c0f\u4e8e\u5143\u7d20\u9ad8\u5ea6\uff0c\u5143\u7d20\u4e5f\u662f\u5c45\u4e2d\u7684\uff0c\u53ef\u60dc\u6211\u4eec\u60f3\u8981\u7684\u662f\u5bb9\u5668\u5bbd\u5ea6\u5c0f\u4e8e\u5185\u5bb9\u5bbd\u5ea6\u65f6\u4e5f\u80fd\u5c45\u4e2d\u65e0\u6cd5\u5b9e\u73b0\uff0c\u4e8e\u662f\uff0c\u8bf7\u51fa\u4e86\u53e6\u4e00\u4f4d\u5609\u5bbe writing-mode\uff0c\u5176<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/2016\/04\/css-writing-mode\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u76f8\u5173\u4ecb\u7ecd<\/a>\uff0c\u7ed9\u5bb9\u5668\u8bbe\u7f6e writing-mode \u4e3a vertical-rl\/lr \u540e\uff0c\u4e0d\u8bba\u5bb9\u5668\u5bbd\u5ea6\u662f\u591a\u5c11\uff0c\u89c6\u9891\u4e5f\u80fd\u5c45\u4e2d\u4e86\u3002\u6240\u4ee5\u65b9\u6cd5\u51c6\u786e\u7684\u8bf4\u5e94\u8be5\u662f absolute + writing-mode \u7248\u3002<\/p>\n<p>background \u7248\uff1a\u8fd9\u4e2a\u65b9\u6cd5\u76ee\u524d\u53ea\u9002\u7528\u4e8e Firefox \u6d4f\u89c8\u5668\uff0c\u7528\u5230\u4e86\u5176\u79c1\u6709\u5c5e\u6027 -moz-element\uff0c\u539f\u7406\u662f\u628a\u4e00\u4e2a video \u5143\u7d20\u4f5c\u4e3a\u53e6\u4e00\u4e2a\u5143\u7d20\u7684\u80cc\u666f\uff0c\u5c45\u4e2d\u8d77\u6765\u5c31\u5f88\u597d\u529e\u4e86\uff0ccenter\u3002\u3002\u3002\u3002<\/p>\n<p>\u53ef\u80fd\u7684\u65b9\u6cd5\uff1a\u6709\u4e00\u79cd\u8ddf flex \u7c7b\u4f3c\u7684\u5e03\u5c40\u65b9\u5f0f grid\uff0c\u4e0d\u8fc7\u7531\u4e8e\u5176\u53ea\u9002\u7528\u4e8e IE \u6d4f\u89c8\u5668\uff0c\u6211\u5c31\u4e0d\u6d6a\u8d39\u751f\u547d\u6d4b\u8bd5\u4e86\uff0c\u6709\u65f6\u95f4\u7684\u5c0f\u4f19\u4f34\u53ef\u4ee5\u8bd5\u8bd5\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u76ee\u524d\u6211\u5c31\u60f3\u5230\u8fd9\u51e0\u79cd\u65b9\u6cd5\uff0c\u5982\u679c\u4f60\u6709\u5176\u4ed6\u65b9\u6cd5\uff0c\u6b22\u8fce\u4e0e\u5927\u5bb6\u4e00\u8d77\u5206\u4eab\uff5e\uff5e<\/p>\n<p>\u65b9\u6cd5\u4ecb\u7ecd\u5b8c\u4e86\uff0c\u90a3\u4e48\u6211\u7684\u95ee\u9898\u662f\uff1a\u5305\u62ec\u539f\u6587\u7ae0\u4f5c\u8005\u5b9e\u73b0\u5728\u5185\u76845\u79cd\u65b9\u6cd5\uff0c\u5728\u6539\u53d8\u89c6\u9891\u5bbd\u5ea6\u65f6\uff0c\u54ea\u79cd\u6e32\u67d3\u6548\u7387\u66f4\u9ad8\uff1f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u6bb5\u65f6\u95f4\u770b\u5230\u4e00\u4e2a\u6709\u610f\u601d\u7684\u89c6\u9891\u5c55\u793a\u6548\u679c\uff0c\u7b80\u800c\u8a00\u4e4b\u5c31\u662f\u5de6\u53f3\u4e24\u4e2a\u89c6\u9891\u603b\u662f\u663e\u793a\u5404\u81ea\u4e2d\u95f4\u7684\u90e8\u5206\u3002\u6587\u7ae0\u4f5c\u8005\u901a\u8fc7 JS \u540c\u65f6 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/longxi.me\/?p=6135001\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201c\u7eafCSS\u8ba9\u89c6\u9891\u59cb\u7ec8\u5c45\u4e2d\u7684\u56db\u79cd\u7b80\u5355\u65b9\u6cd5\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[21],"tags":[16,15,17],"_links":{"self":[{"href":"https:\/\/longxi.me\/index.php?rest_route=\/wp\/v2\/posts\/6135001"}],"collection":[{"href":"https:\/\/longxi.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/longxi.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/longxi.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/longxi.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6135001"}],"version-history":[{"count":1,"href":"https:\/\/longxi.me\/index.php?rest_route=\/wp\/v2\/posts\/6135001\/revisions"}],"predecessor-version":[{"id":6135004,"href":"https:\/\/longxi.me\/index.php?rest_route=\/wp\/v2\/posts\/6135001\/revisions\/6135004"}],"wp:attachment":[{"href":"https:\/\/longxi.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6135001"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longxi.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6135001"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longxi.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6135001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}