{"id":1758,"date":"2011-07-16T21:51:28","date_gmt":"2011-07-16T13:51:28","guid":{"rendered":"http:\/\/www.zhangxinxu.com\/wordpress\/?p=1758"},"modified":"2018-01-02T00:10:39","modified_gmt":"2018-01-01T16:10:39","slug":"css3-background%e6%89%a9%e5%b1%95%e5%b1%9e%e6%80%a7element%e7%ae%80%e4%bb%8b","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2011\/07\/css3-background%e6%89%a9%e5%b1%95%e5%b1%9e%e6%80%a7element%e7%ae%80%e4%bb%8b\/","title":{"rendered":"CSS3 background\u6269\u5c55\u5c5e\u6027element\u7b80\u4ecb"},"content":{"rendered":"

by zhangxinxu<\/a> from http:\/\/www.zhangxinxu.com<\/a>
\n\u672c\u6587\u5730\u5740\uff1ahttp:\/\/www.zhangxinxu.com\/wordpress\/?p=1758<\/a><\/p>\n

\u4e00\u3001\u5f00\u7bc7\u7b80\u8a00<\/h3>\n

CSS3\u7684\u4e16\u754c\u5c31\u50cf\u662f\u672a\u77e5\u7684\u6d77\u6d0b\u4e16\u754c\uff0c\u7ecf\u5e38\u4f1a\u5192\u51fa\u4e00\u4e9b\u6c14\u606f\u53e4\u602a\u7684\u73a9\u610f\u3002\u5c31\u62ffbackground<\/code>\u8fd9\u4e2a\u5c5e\u6027\u6765\u8bf4\uff0c\u666e\u901a\u7684\u56fe\u7247\uff0c\u80cc\u666f\u8272\u81ea\u7136\u4e0d\u5728\u8bdd\u4e0b\uff0c\u8fd8\u652f\u6301\u591a\u4e2a\u80cc\u666f\u56fe\u7247\uff0c\u652f\u6301gradient\u7ebf\u6027\u6216\u5f84\u5411\u6e10\u53d8\uff0c\u652f\u6301\u81ea\u5b9a\u4e49\u8d77\u59cb\u65b9\u4f4d\uff0c\u652f\u6301sapce<\/code>\u548cround<\/code>\u5e73\u94fa\uff0c\u652f\u6301\u80cc\u666f\u5927\u5c0f\u81ea\u5b9a\u4e49\uff0c\u526a\u88c1\u5f62\u5f0f\u81ea\u5b9a\u4e49\u3002\u5177\u4f53\u53ef\u53c2\u89c1\u6211\u4e4b\u524d\u7ffb\u8bd1\u7684\u201cCSS3 Backgrounds\u76f8\u5173\u4ecb\u7ecd<\/a>\u201d\u4e00\u6587\u3002<\/p>\n

\u6628\u5929\uff0c\u5728mozilla\u5f00\u53d1\u8005\u5b98\u7f51\u53c8\u53d1\u73b0\u4e86\u4e00\u4e2a\u5f88\u6709\u7231\u7684background<\/code>\u5c5e\u6027\uff0c\u53eb\u505aelement<\/code>\u3002\u53ef\u4ee5\u628a\u9875\u9762\u5143\u7d20\u5f53\u4f5c\u80cc\u666f\u56fe\u7247\u6765\u4f7f\uff0c\u771f\u662f\u5f88\u795e\u5947\u5f88\u560e\u560e\uff0c\u8fd9\u91cc\u5c31\u7b80\u5355\u4ecb\u7ecd\u4e0b\u3002<\/p>\n

\u4e8c\u3001\u5982\u4f55\u4f7f\u7528<\/h3>\n

\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n

\n
 background:element(#id)<\/pre>\n<\/div>\n
\u5f88\u7b80\u5355\u7684\u3002\u4f8b\u5982\u9875\u9762\u4e0a\u6709\u4e2a\u6309\u94ae\u7684id<\/code>\u4e3abutton<\/code>\uff0c\u4f60\u60f3\u8ba9\u4e00\u4e2adiv\u7684\u80cc\u666f\u56fe\u7247\u4e3a\u8fd9\u4e2a\u6309\u94ae\uff0c\u5219code\u5982\u4e0b\uff1a<\/p>\n
\n
div { background: element(#button); }<\/pre>\n<\/div>\n
\u76ee\u524d\uff0c\u652f\u6301\u8be5\u5c5e\u6027\u7684\u6d4f\u89c8\u5668\u4e0d\u592a\u591a\uff0c\u6240\u4ee5\u4f7f\u7528\u7684\u65f6\u5019\u8fd8\u9700\u8981\u6dfb\u52a0\u6d4f\u89c8\u5668\u7684\u79c1\u6709\u524d\u7f00\uff0c\u4f8b\u5982Firefox\u6d4f\u89c8\u5668\uff1a<\/p>\n
\n
div { background: -moz-element(#button); }<\/pre>\n<\/div>\n
\u4e09\u3001\u5b9e\u4f8b\u4e0e\u6548\u679c<\/h3>\n
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\u5982\u679c\u60a8\u7684\u6d4f\u89c8\u5668\u662fFireFox 4+\uff0c\u8fdb\u5165demo\u9875\u9762\u540e\u4f60\u4f1a\u770b\u5230\u7c7b\u4f3c\u4e0b\u56fe\u7684\u6548\u679c\uff1a
\n\"demo\u622a\u56fe<\/p>\n
\u4e0a\u9762\u4e00\u4e2adiv\u80cc\u666f\u5c45\u7136\u5c31\u662f\u4e0b\u9762\u7684\u6309\u94ae\uff0c\u4e24\u8005\u5c31\u50cf\u662f\u5f71\u5206\u8eab\u4e00\u6837\uff0c\u76f8\u4e92\u5173\u8054\u3002\u4f8b\u5982\u9f20\u6807\u79fb\u5230\u6309\u94ae\u4e0a\uff0c\u6309\u94ae\u663e\u793a\u9ed8\u8ba4\u7684hover\u6548\u679c\uff0c\u80cc\u666f\u5f0f\u7684\u6309\u94ae\u4e5f\u663e\u793a\u51fa\u4e86hover\u6548\u679c\uff1a
\n\"hover\u6548\u679c\u7ea7\u8054<\/p>\n
\u70b9\u51fb\u4e0b\u9762\u7684\u6587\u5b57\u6309\u94ae\uff0c\u6539\u53d8\u6309\u94ae\u7684\u989c\u8272\uff0c\u6216\u662f\u5bbd\u5ea6\uff0c\u4e0a\u9762\u7684\u80cc\u666f\u56fe\u7247\u5f0f\u7684\u6309\u94ae\u4e5f\u8ddf\u7740\u53d8\u5316\u4e86\uff0c\u7b80\u76f4\u5c31\u662f\u6a21\u4eff\u8d85\u80fd\u8005\u3002
\n\"\u989c\u8272\u8ddf\u7740\u53d8 \"\u6309\u94ae\u5bbd\u5ea6\u6539\u53d8\u7ea7\u8054 <\/p>\n
\u4f46\u662f\uff0c\u6211\u4eec\u8ba9\u539f\u59cb\u6309\u94ae\u5143\u7d20\u9690\u85cf\uff08\u504f\u79fb\u6d4f\u89c8\u5668\u4e4b\u5916\uff09\u7684\u65f6\u5019\uff0c\u80cc\u666f\u56fe\u7247\u5e76\u6ca1\u6709\u72af\u50bb\u4e5f\u9690\u85cf\u6389\uff0c\u6362\u53e5\u8bdd\u8bf4\u5143\u7d20\u80cc\u666f\u4e0e\u539f\u59cb\u5143\u7d20\u7684\u4f4d\u7f6e\u662f\u6ca1\u6709\u4efb\u4f55\u5173\u7cfb\u7684\u3002
\n\"\u5143\u7d20\u9690\u85cf\u80cc\u666f\u56fe\u7247\u6ca1\u6709\u6539\u53d8 <\/p>\n
\u56db\u3001\u517c\u5bb9\u6027<\/h3>\n
background<\/code>\u4e4belement<\/code>\u5c5e\u6027\u7684\u517c\u5bb9\u6027\u53c2\u89c1\u4e0b\u8868\uff1a<\/p>\n\n\n\n\n\n\n\n
\u6d4f\u89c8\u5668<\/th>\n\u6700\u65b0\u7248\u672c<\/th>\n\u652f\u6301\u60c5\u51b5<\/th>\n<\/tr>\n
Internet Explorer<\/td>\n—<\/td>\n—<\/td>\n<\/tr>\n
Firefox (Gecko)<\/td>\n4.0 (Gecko 2.0)<\/td>\n-moz-element()<\/td>\n<\/tr>\n
Opera<\/td>\n—<\/td>\n—<\/td>\n<\/tr>\n
Chrome\/Safari (WebKit)<\/td>\n—<\/td>\n\n
—<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u4e94\u3001\u672b\u4e86\u7ed3\u8bed<\/h3>\n
CSS3 background\u6269\u5c55\u5c5e\u6027element<\/code>\u4e3a\u6211\u4eec\u521b\u9020\u66f4\u52a0\u4e30\u5bcc\u7684web\u4ea4\u4e92\u63d0\u4f9b\u4e86\u53e6\u5916\u4e00\u6761\u8def\u5f84\u3002\u5728\u5f53\u524d\u72b6\u51b5\u4e0b\uff0c\u6211\u4eec\u662f\u65e0\u6cd5\u63a7\u5236\u80cc\u666f\u56fe\u7247\u7684\u900f\u660e\u5ea6\uff0c\u65cb\u8f6c\uff0c\u6216\u662f\u52a8\u6001\u7ed9\u80cc\u666f\u56fe\u7247\u589e\u52a0\u6587\u5b57\u4ec0\u4e48\u7684\u3002\u4f46\u662f\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u666e\u901aimg\u6807\u7b7e\u4e0b\u7684\u56fe\u7247\u4e0a\u505a\u8fd9\u4e9b\u5c5e\u6027\uff0c\u4e8e\u662f\uff0c\u5f15\u7528element<\/code>\u5c5e\u6027\uff0c\u8ba9\u56fe\u7247\u5143\u7d20\u6620\u5c04\u4e3a\u5143\u7d20\u7684\u80cc\u666f\u56fe\u7247\uff0c\u6211\u4eec\u5728\u5c4f\u5e55\u4e4b\u5916\u63a7\u5236\u8be5\u56fe\u7247\u7684\u65cb\u8f6c\u554a\u4ec0\u4e48\u7684\uff0c\u5c31\u53ef\u4ee5\u5b9e\u73b0\u5143\u7d20\u80cc\u666f\u56fe\u7247\u7684\u65cb\u8f6c\u6548\u679c\u4e86\u3002<\/p>\n
\u5982\u4e0b\u4f8b\u5b50\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a\u80cc\u666f\u56fe\u7247\u65cb\u8f6c\u5b9e\u4f8bdemo<\/a><\/p>\n
\u5982\u679c\u4f60\u662f\u652f\u6301element<\/code>\u5c5e\u6027\u7684\u6d4f\u89c8\u5668\uff0c\u5219\u70b9\u51fb\u6309\u94ae\u540e\uff0c\u4f1a\u53d1\u73b0\u80cc\u666f\u56fe\u7247\u65cb\u8f6c\u4e86\uff0c\u5982\u4e0b\u622a\u56fe\uff1a<\/p>\n
\"\u80cc\u666f\u56fe\u7247\u65cb\u8f6c\u6548\u679c\u622a\u56fe\"<\/p>\n
\u8865\u5145\u4e8e2014-08-14<\/strong>
\n\u6839\u636e\u6211\u5728FireFox48\u7248\u672c\u4e0b\u7684\u6d4b\u8bd5\uff0celement()<\/code>\u51fd\u6570\u4e0b\u7684\u80cc\u666f\u5143\u7d20\u5982\u679c\u76f4\u63a5\u4f7f\u7528\u56fe\u7247\u7684\u8bdd\uff0c\u5f53\u539f\u56fe\u53d8\u5316\u7684\u65f6\u5019\uff0celement()<\/code>\u80cc\u666f\u56fe\u5e76\u4e0d\u4f1a\u53d8\u5316\u3002\u8fd9\u548c\u8001\u7248\u672c\u7684FireFox\u6d4f\u89c8\u5668\u662f\u6709\u533a\u522b\u7684\uff0c\u53ef\u80fd\u662f\u4e3a\u4e86\u548cCSS4\u89c4\u8303\u642d\u4e0a\u5173\u7cfb\u3002\u81f3\u4e8e\u4ec0\u4e48\u65f6\u5019\u6539\u53d8\u7684\uff0c\u5c31\u4e0d\u6e05\u695a\u4e86\uff0c\u6211\u4f30\u8ba1\u6709\u4e00\u6bb5\u65f6\u95f4\u4e86\u3002<\/p>\n
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\u53c2\u8003\u6587\u7ae0\uff1a-moz-element<\/a><\/p>\n
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\n\u672c\u6587\u5730\u5740\uff1ahttp:\/\/www.zhangxinxu.com\/wordpress\/?p=1758<\/a><\/p>\n
\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"
CSS3\u7684\u4e16\u754c\u5c31\u50cf\u662f\u672a\u77e5\u7684\u6d77\u6d0b\u4e16\u754c\uff0c\u7ecf\u5e38\u4f1a\u5192\u51fa\u4e00\u4e9b\u6c14\u606f\u53e4\u602a\u7684\u73a9\u610f\u3002\u5c31\u62ffbackground<\/code>\u8fd9\u4e2a\u5c5e\u6027\u6765\u8bf4\uff0c\u666e\u901a\u7684\u56fe\u7247\uff0c\u80cc\u666f\u8272\u81ea\u7136\u4e0d\u5728\u8bdd\u4e0b\uff0c\u8fd8\u652f\u6301\u591a\u4e2a\u80cc\u666f\u56fe\u7247\uff0c\u652f\u6301gradient\u7ebf\u6027\u6216\u5f84\u5411\u6e10\u53d8\uff0c\u652f\u6301\u81ea\u5b9a\u4e49\u8d77\u59cb\u65b9\u4f4d\uff0c\u652f\u6301sapce<\/code>\u548cround<\/code>\u5e73\u94fa\uff0c\u652f\u6301\u80cc\u666f\u5927\u5c0f\u81ea\u5b9a\u4e49\uff0c\u526a\u88c1\u5f62\u5f0f\u81ea\u5b9a\u4e49\u3002<\/p>\n
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