{"id":1702,"date":"2017-03-25T07:30:46","date_gmt":"2017-03-24T23:30:46","guid":{"rendered":"http:\/\/www.qdabc.cn\/?p=1702"},"modified":"2017-03-25T02:19:28","modified_gmt":"2017-03-24T18:19:28","slug":"%e7%94%a8css%e5%bc%80%e5%90%af%e7%a1%ac%e4%bb%b6%e5%8a%a0%e9%80%9f%e6%9d%a5%e6%8f%90%e9%ab%98%e7%bd%91%e7%ab%99%e6%80%a7%e8%83%bd","status":"publish","type":"post","link":"http:\/\/www.qdabc.cn\/?p=1702","title":{"rendered":"\u7528CSS\u5f00\u542f\u786c\u4ef6\u52a0\u901f\u6765\u63d0\u9ad8\u7f51\u7ad9\u6027\u80fd"},"content":{"rendered":"<p>\u4f60\u77e5\u9053\u6211\u4eec\u53ef\u4ee5\u5728\u6d4f\u89c8\u5668\u4e2d\u7528css\u5f00\u542f\u786c\u4ef6\u52a0\u901f\uff0c\u4f7fGPU (Graphics Processing Unit) \u53d1\u6325\u529f\u80fd\uff0c\u4ece\u800c\u63d0\u5347\u6027\u80fd\u5417\uff1f<\/p>\n<p>\u73b0\u5728\u5927\u591a\u6570\u7535\u8111\u7684\u663e\u5361\u90fd\u652f\u6301\u786c\u4ef6\u52a0\u901f\u3002\u9274\u4e8e\u6b64\uff0c\u6211\u4eec\u53ef\u4ee5\u53d1\u6325GPU\u7684\u529b\u91cf\uff0c\u4ece\u800c\u4f7f\u6211\u4eec\u7684\u7f51\u7ad9\u6216\u5e94\u7528\u8868\u73b0\u7684\u66f4\u4e3a\u6d41\u7545\u3002<\/p>\n<p>\u5728\u684c\u9762\u7aef\u548c\u79fb\u52a8\u7aef\u7528CSS\u5f00\u542f\u786c\u4ef6\u52a0\u901f<\/p>\n<p>CSS animations, transforms \u4ee5\u53ca transitions \u4e0d\u4f1a\u81ea\u52a8\u5f00\u542fGPU\u52a0\u901f\uff0c\u800c\u662f\u7531\u6d4f\u89c8\u5668\u7684\u7f13\u6162\u7684\u8f6f\u4ef6\u6e32\u67d3\u5f15\u64ce\u6765\u6267\u884c\u3002\u90a3\u6211\u4eec\u600e\u6837\u624d\u53ef\u4ee5\u5207\u6362\u5230GPU\u6a21\u5f0f\u5462\uff0c\u5f88\u591a\u6d4f\u89c8\u5668\u63d0\u4f9b\u4e86\u67d0\u4e9b\u89e6\u53d1\u7684CSS\u89c4\u5219\u3002<\/p>\n<p>\u73b0\u5728\uff0c\u50cfChrome, FireFox, Safari, IE9+\u548c\u6700\u65b0\u7248\u672c\u7684Opera\u90fd\u652f\u6301\u786c\u4ef6\u52a0\u901f\uff0c\u5f53\u5b83\u4eec\u68c0\u6d4b\u5230\u9875\u9762\u4e2d\u67d0\u4e2aDOM\u5143\u7d20\u5e94\u7528\u4e86\u67d0\u4e9bCSS\u89c4\u5219\u65f6\u5c31\u4f1a\u5f00\u542f\uff0c\u6700\u663e\u8457\u7684\u7279\u5f81\u7684\u5143\u7d20\u76843D\u53d8\u6362\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>.cube {\r\n   -webkit-transform: translate3d(250px,250px,250px)\r\n   rotate3d(250px,250px,250px,-120deg)\r\n   scale3d(0.5, 0.5, 0.5);\r\n}<\/pre>\n<p>\u53ef\u662f\u5728\u4e00\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u5e76\u4e0d\u9700\u8981\u5bf9\u5143\u7d20\u5e94\u75283D\u53d8\u6362\u7684\u6548\u679c\uff0c\u90a3\u600e\u4e48\u529e\u5462\uff1f\u8fd9\u65f6\u5019\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4e2a\u5c0f\u6280\u5de7\u201c\u6b3a\u9a97\u201d\u6d4f\u89c8\u5668\u6765\u5f00\u542f\u786c\u4ef6\u52a0\u901f\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u867d\u7136\u6211\u4eec\u53ef\u80fd\u4e0d\u60f3\u5bf9\u5143\u7d20\u5e94\u75283D\u53d8\u6362\uff0c\u53ef\u6211\u4eec\u4e00\u6837\u53ef\u4ee5\u5f00\u542f3D\u5f15\u64ce\u3002\u4f8b\u5982\u6211\u4eec\u53ef\u4ee5\u7528transform: translateZ(0); \u6765\u5f00\u542f\u786c\u4ef6\u52a0\u901f \u3002<\/p>\n<pre>.cube {\r\n   -webkit-transform: translateZ(0);\r\n   -moz-transform: translateZ(0);\r\n   -ms-transform: translateZ(0);\r\n   -o-transform: translateZ(0);\r\n   transform: translateZ(0);\r\n   \r\n}<\/pre>\n<p>\u5728 Chrome and Safari\u4e2d\uff0c\u5f53\u6211\u4eec\u4f7f\u7528CSS transforms \u6216\u8005 animations\u65f6\u53ef\u80fd\u4f1a\u6709\u9875\u9762\u95ea\u70c1\u7684\u6548\u679c\uff0c\u4e0b\u9762\u7684\u4ee3\u7801\u53ef\u4ee5\u4fee\u590d\u6b64\u60c5\u51b5\uff1a<\/p>\n<pre>.cube {\r\n   -webkit-backface-visibility: hidden;\r\n   -moz-backface-visibility: hidden;\r\n   -ms-backface-visibility: hidden;\r\n   backface-visibility: hidden;\r\n\r\n   -webkit-perspective: 1000;\r\n   -moz-perspective: 1000;\r\n   -ms-perspective: 1000;\r\n   perspective: 1000;\r\n   \r\n}<\/pre>\n<p>\u5728webkit\u5185\u6838\u7684\u6d4f\u89c8\u5668\u4e2d\uff0c\u53e6\u4e00\u4e2a\u884c\u4e4b\u6709\u6548\u7684\u65b9\u6cd5\u662f<\/p>\n<pre>.cube {\r\n   -webkit-transform: translate3d(0, 0, 0);\r\n   -moz-transform: translate3d(0, 0, 0);\r\n   -ms-transform: translate3d(0, 0, 0);\r\n   transform: translate3d(0, 0, 0); \r\n}<\/pre>\n<p>\u539f\u751f\u7684\u79fb\u52a8\u7aef\u5e94\u7528(Native mobile applications)\u603b\u662f\u53ef\u4ee5\u5f88\u597d\u7684\u8fd0\u7528GPU\uff0c\u8fd9\u662f\u4e3a\u4ec0\u4e48\u5b83\u6bd4\u7f51\u9875\u5e94\u7528(Web apps)\u8868\u73b0\u66f4\u597d\u7684\u539f\u56e0\u3002\u786c\u4ef6\u52a0\u901f\u5728\u79fb\u52a8\u7aef\u5c24\u5176\u6709\u7528\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u6709\u6548\u7684\u51cf\u5c11\u8d44\u6e90\u7684\u5229\u7528(\u6ce8\uff1a\u79fb\u52a8\u7aef\u672c\u8eab\u8d44\u6e90\u6709\u9650)\u3002<\/p>\n<p>\u603b\u7ed3<\/p>\n<p>\u53ea\u5bf9\u6211\u4eec\u9700\u8981\u5b9e\u73b0\u52a8\u753b\u6548\u679c\u7684\u5143\u7d20\u5e94\u7528\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u5982\u679c\u4ec5\u4ec5\u4e3a\u4e86\u5f00\u542f\u786c\u4ef6\u52a0\u901f\u800c\u968f\u4fbf\u4e71\u7528\uff0c\u90a3\u662f\u4e0d\u660e\u667a\u7684\u3002<\/p>\n<p>\u5c0f\u5fc3\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u5982\u679c\u901a\u8fc7\u4f60\u7684\u6d4b\u8bd5\uff0c\u7ed3\u679c\u786e\u662f\u63d0\u9ad8\u4e86\u6027\u80fd\uff0c\u4f60\u624d\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\u3002\u4f7f\u7528GPU\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4e25\u91cd\u7684\u6027\u80fd\u95ee\u9898\uff0c\u56e0\u4e3a\u5b83\u589e\u52a0\u4e86\u5185\u5b58\u7684\u4f7f\u7528\uff0c\u800c\u4e14\u5b83\u4f1a\u51cf\u5c11\u79fb\u52a8\u7aef\u8bbe\u5907\u7684\u7535\u6c60\u5bff\u547d\u3002<\/p>\n<p class=\"post-copyright\">\u6b22\u8fce\u5206\u4eab\u672c\u6587\uff0c\u8f6c\u8f7d\u8bf7\u4fdd\u7559\u51fa\u5904\uff1a<a href=\"http:\/\/www.qdabc.cn\">\u524d\u7aefABC<\/a> &raquo; <a href=\"http:\/\/www.qdabc.cn\/?p=1702\">\u7528CSS\u5f00\u542f\u786c\u4ef6\u52a0\u901f\u6765\u63d0\u9ad8\u7f51\u7ad9\u6027\u80fd<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u4f60\u77e5\u9053\u6211\u4eec\u53ef\u4ee5\u5728\u6d4f\u89c8\u5668\u4e2d\u7528css\u5f00\u542f\u786c\u4ef6\u52a0\u901f\uff0c\u4f7fGPU (Graphics Processing Unit) \u53d1\u6325\u529f\u80fd\uff0c\u4ece\u800c\u63d0\u5347\u6027\u80fd\u5417\uff1f \u73b0\u5728\u5927\u591a\u6570\u7535\u8111\u7684\u663e\u5361\u90fd\u652f\u6301\u786c\u4ef6\u52a0\u901f\u3002\u9274\u4e8e\u6b64\uff0c\u6211\u4eec\u53ef\u4ee5\u53d1\u6325GPU [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,6],"tags":[28,49,235,234],"_links":{"self":[{"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/posts\/1702"}],"collection":[{"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1702"}],"version-history":[{"count":4,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/posts\/1702\/revisions"}],"predecessor-version":[{"id":1706,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/posts\/1702\/revisions\/1706"}],"wp:attachment":[{"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1702"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1702"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}