{"id":251,"date":"2012-12-29T18:45:45","date_gmt":"2012-12-29T10:45:45","guid":{"rendered":"http:\/\/www.ipcpu.com\/?p=251"},"modified":"2012-12-29T18:45:45","modified_gmt":"2012-12-29T10:45:45","slug":"css-sprites","status":"publish","type":"post","link":"https:\/\/c.ipcpu.com\/2012\/12\/css-sprites\/","title":{"rendered":"CSS Sprites\u7684\u539f\u7406"},"content":{"rendered":"

\u5728\u5206\u6790\u5404\u4e2a\u7f51\u7ad9\u7684CSS\u65f6\uff0c\u6211\u4eec\u7ecf\u5e38\u53ef\u4ee5\u770b\u5230\u4e00\u4e9b\u7f51\u7ad9\u6709\u5f88\u591a\u7684\u5143\u7d20\u5171\u4eab\u4e86\u4e00\u5f20\u80cc\u666f\u56fe\u7247\uff0c\u800c\u8fd9\u5f20\u80cc\u666f\u56fe\u7247\u5305\u542b\u4e86\u6240\u6709\u8fd9\u4e9b\u5143\u7d20\u9700\u8981\u7684\u80cc\u666f\uff0c\u8fd9\u79cd\u6280\u672f\u5c31\u53eb\u505aCSS Sprites\u3002<\/p>\n

\u4f8b\u5982\u6dd8\u5b9d\u7684css sprites
\nURL\u662fhttp:\/\/a.tbcdn.cn\/p\/fp\/2011a\/assets\/sprites.gif<\/p>\n

\"sprites\"<\/a><\/p>\n

\u8fd9\u6837\u505a\u6709\u4ec0\u4e48\u597d\u5904\u5462\uff1f<\/strong><\/p>\n

\u663e\u800c\u6613\u89c1\uff0c\u6d4f\u89c8\u5668\u5728\u8f7d\u5165\u6bcf\u4e00\u5f20\u56fe\u7247\u7684\u65f6\u5019\u90fd\u4f1a\u53d1\u8d77\u4e00\u4e2aHTTP\u8bf7\u6c42\u3002<\/p>\n

\u5982\u679c\u4f7f\u7528CSS Sprites\u6280\u672f\uff0c\u5c06\u6240\u6709\u7684\u56fe\u7247\u5408\u6210\u4e00\u5f20\u56fe\u7247\uff0c\u90a3\u4e48\uff0c\u8fd9\u6837\u591a\u4e2aHTTP\u8bf7\u6c42\u4f1a\u88ab\u5408\u6210\u4e00\u4e2aHTTP\u8bf7\u6c42\u3002<\/p>\n

\u8fd9\u6837\u5c31\u65e2\u80fd\u5927\u5927\u964d\u4f4e\u540e\u53f0\u670d\u52a1\u5668\u7684\u5f00\u9500\uff0c\u53c8\u80fd\u52a0\u5feb\u7f51\u9875\u8f7d\u5165\u901f\u5ea6\u3002<\/p>\n

CSS Sprites\u539f\u7406\uff1a<\/strong>
\nCSS Sprites\u662f\u901a\u8fc7\u80cc\u666f\u56fe\u7247\u5916\u52a0\u80cc\u666f\u56fe\u7247\u5b9a\u4f4d\u6765\u5b9e\u73b0\u7684\u3002\u73b0\u5728\u505a\u4e00\u4e2a\u7b80\u5355\u7684\u5b9e\u9a8c\uff1a
\n\u6211\u4eec\u4ee5\u6dd8\u5b9d\u7684\u56fe\u7247\u4e3a\u4f8b\uff0c\u5728html\u91cc\u9762\u63d2\u5165\u4e00\u4e2adiv\uff0c\u5bbd\u9ad8\u4e3a200px*100px\uff0c
\na.\u5c06\u56fe\u7247\u7684\u504f\u79fb\u8bbe\u7f6e\u4e3a<\/p>\n

\"css1\"<\/a><\/p>\n

\u56fe\u50cf\u663e\u793a\u6548\u679c\u5982\u4e0b\uff1a<\/p>\n

\"css2\"<\/a>
\nb.\u5c06\u56fe\u7247\u7684\u504f\u79fb\u8bbe\u7f6e\u4e3a
\n\"css3\"<\/a><\/p>\n

\u56fe\u50cf\u7684\u663e\u793a\u6548\u679c\u5982\u4e0b\uff1a<\/p>\n

\"css4\"<\/a><\/p>\n

\u8fd9\u6837\uff0c\u4e00\u4e2a\u7b80\u5355\u7684CSS Sprites\u5c31\u5b9e\u73b0\u4e86\u3002<\/p>\n

\n

CSS Sprites\u4f18\u70b9<\/strong><\/p>\n

CSS Sprites\u4e3a\u4ec0\u4e48\u7a81\u7136\u8dd1\u706b\uff0c\u8ddf\u80fd\u591f\u63d0\u5347\u7f51\u7ad9\u6027\u80fd\u6709\u5173\u3002\u663e\u800c\u6613\u89c1\uff0c\u8fd9\u662f\u5b83\u7684\u5de8\u5927\u4f18\u70b9\u4e4b\u4e00\u3002<\/p>\n

1.\u5229\u7528CSS Sprites\u80fd\u5f88\u597d\u5730\u51cf\u5c11\u4e86\u7f51\u9875\u7684http\u8bf7\u6c42\uff0c\u4ece\u800c\u5927\u5927\u7684\u63d0\u9ad8\u4e86\u9875\u9762\u7684\u6027\u80fd\uff0c\u8fd9\u662fCSS Sprites\u6700\u5927\u7684\u4f18\u70b9\uff0c\u4e5f\u662f\u5176\u88ab\u5e7f\u6cdb\u4f20\u64ad\u548c\u5e94\u7528\u7684\u4e3b\u8981\u539f\u56e0\uff1b<\/p>\n

2.\u4e2a\u4eba\u8ba4\u4e3aCSS Sprites\u80fd\u51cf\u5c11\u56fe\u7247\u7684\u5b57\u8282\uff0c\u6211\u66fe\u7ecf\u6bd4\u8f83\u8fc7\u591a\u6b213\u5f20\u56fe\u7247\u5408\u5e76\u62101\u5f20\u56fe\u7247\u7684\u5b57\u8282\u603b\u662f\u5c0f\u4e8e\u8fd93\u5f20\u56fe\u7247\u7684\u5b57\u8282\u603b\u548c\u3002<\/p>\n

\n

CSS Sprites\u7f3a\u70b9<\/strong><\/p>\n

\u8bda\u7136CSS Sprites\u662f\u5982\u6b64\u7684\u5f3a\u5927\uff0c\u4f46\u662f\u4e5f\u5b58\u5728\u4e00\u4e9b\u4e0d\u53ef\u5ffd\u89c6\u7684\u7f3a\u70b9\u3002<\/p>\n

1.\u5728\u56fe\u7247\u5408\u5e76\u7684\u65f6\u5019\uff0c\u4f60\u8981\u628a\u591a\u5f20\u56fe\u7247\u6709\u5e8f\u7684\u5408\u7406\u7684\u5408\u5e76\u6210\u4e00\u5f20\u56fe\u7247\uff0c\u8fd8\u8981\u7559\u597d\u53ea\u591f\u7684\u7a7a\u95f4\uff0c\u9632\u6b62\u677f\u5757\u5185\u4e0d\u4f1a\u51fa\u73b0\u4e0d\u5fc5\u8981\u7684\u80cc\u666f\uff0c\u5426\u5219\u53ef\u80fd\u4f1a\u51fa\u73b0\u51fa\u73b0\u5e72\u6270\u56fe\u7247\u7684\u60c5\u51b5\uff1b\u8fd9\u4e9b\u8fd8\u597d\uff0c\u505a\u75db\u82e6\u7684\u662f\u5728\u5bbd\u5c4f\uff0c\u9ad8\u5206\u8fa8\u7387\u7684\u5c4f\u5e55\u4e0b\u7684\u81ea\u9002\u5e94\u9875\u9762\uff0c\u4f60\u7684\u56fe\u7247\u5982\u679c\u4e0d\u591f\u5bbd\uff0c\u5f88\u5bb9\u6613\u51fa\u73b0\u80cc\u666f\u65ad\u88c2\uff1b<\/p>\n

\n

2.CSS Sprites\u5728\u5f00\u53d1\u7684\u65f6\u5019\u6bd4\u8f83\u9ebb\u70e6\uff0c\u4f60\u8981\u901a\u8fc7photoshop\u6216\u5176\u4ed6\u5de5\u5177\u6d4b\u91cf\u8ba1\u7b97\u6bcf\u4e00\u4e2a\u80cc\u666f\u5355\u5143\u7684\u7cbe\u786e\u4f4d\u7f6e\uff0c\u8fd9\u662f\u9488\u7ebf\u6d3b\uff0c\u6ca1\u4ec0\u4e48\u96be\u5ea6\uff0c\u4f46\u662f\u5f88\u7e41\u7410\uff1b\u4e0d\u8fc7\u7f51\u4e0a\u5df2\u7ecf\u6709\u9ad8\u624b\u5f00\u53d1\u51fa\u201cCSS Sprites \u6837\u5f0f\u751f\u6210\u5de5\u5177\u201d\uff0c\u5927\u5bb6\u53ef\u4ee5\u5c1d\u8bd5\u4e00\u4e0b\u3002<\/p>\n

\n

3.CSS Sprites\u5728\u7ef4\u62a4\u7684\u65f6\u5019\u6bd4\u8f83\u9ebb\u70e6\uff0csprites\u662f\u4e00\u822c\u53cc\u5203\u5251\uff0c\u5982\u679c\u9875\u9762\u80cc\u666f\u6709\u5c11\u8bb8\u6539\u52a8\uff0c\u4e00\u822c\u5c31\u8981\u6539\u8fd9\u5f20\u5408\u5e76\u7684\u56fe\u7247\uff0c\u65e0\u9700\u6539\u7684\u5730\u65b9\u6700\u597d\u4e0d\u8981\u52a8\uff0c\u8fd9\u6837\u907f \u514d\u6539\u52a8\u66f4\u591a\u7684css\uff0c\u5982\u679c\u5728\u539f\u6765\u7684\u5730\u65b9\u653e\u4e0d\u4e0b\uff0c\u6709\u53ea\u80fd\uff08\u6700\u597d\uff09\u5f80\u4e0b\u52a0\u56fe\u7247\uff0c\u8fd9\u6837\u56fe\u7247\u7684\u5b57\u8282\u5c31\u589e\u52a0\u4e86\uff0c\u56e0\u4e3a\u6bcf\u6b21\u7684\u56fe\u7247\u6539\u52a8\u90fd\u5f97\u5f80\u8fd9\u4e2a\u56fe\u7247\u5220\u9664\u6216\u6dfb\u52a0\u5185\u5bb9\uff0c\u663e \u5f97\u7a0d\u5fae\u7e41\u7410\uff0c\u800c\u4e14\u91cd\u65b0\u7b97\u56fe\u7247\u7684\u4f4d\u7f6e\uff08\u5c24\u5176\u662f\u8fd9\u79cd\u4e0a\u5343px\u7684\u56fe\uff09\u4e5f\u662f\u4e00\u4ef6\u9887\u4e3a\u4e0d\u723d\u7684\u4e8b\u60c5\u3002\u5f53\u7136\uff0c\u5728\u6027\u80fd\u7684\u53e3\u53f7\u4e0b\uff0c\u8fd9\u4e9b\u90fd\u662f\u53ef\u4ee5\u514b\u670d\u7684\u3002<\/p>\n

\n

4.\u7531\u4e8e\u56fe\u7247\u7684\u4f4d\u7f6e\u9700\u8981\u56fa\u5b9a\u4e3a\u67d0\u4e2a\u7edd\u5bf9\u6570\u503c\uff0c\u8fd9\u5c31\u5931\u53bb\u4e86\u8bf8\u5982center\u4e4b\u7c7b\u7684\u7075\u6d3b\u6027\u3002<\/p>\n

\u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff1aIPCPU-\u7f51\u7edc\u4e4b\u8def<\/a> » CSS Sprites\u7684\u539f\u7406<\/a><\/p>","protected":false},"excerpt":{"rendered":"

\u5728\u5206\u6790\u5404\u4e2a\u7f51\u7ad9\u7684CSS\u65f6\uff0c\u6211\u4eec\u7ecf\u5e38\u53ef\u4ee5\u770b\u5230\u4e00\u4e9b\u7f51\u7ad9\u6709\u5f88\u591a\u7684\u5143\u7d20\u5171\u4eab\u4e86\u4e00\u5f20\u80cc\u666f\u56fe\u7247\uff0c\u800c\u8fd9\u5f20\u80cc\u666f\u56fe\u7247\u5305\u542b\u4e86\u6240\u6709\u8fd9\u4e9b\u5143\u7d20\u9700\u8981\u7684\u80cc\u666f\uff0c\u8fd9\u79cd\u6280\u672f\u5c31\u53eb\u505aCSS Sprites\u3002 \u4f8b\u5982\u6dd8\u5b9d\u7684css sprites URL\u662fhttp:\/\/a.tbcdn.cn\/p\/fp\/2011a\/assets\/sprites.gif \u8fd9\u6837\u505a\u6709\u4ec0\u4e48\u597d\u5904\u5462\uff1f \u663e\u800c\u6613\u89c1\uff0c\u6d4f\u89c8\u5668\u5728\u8f7d\u5165\u6bcf\u4e00\u5f20\u56fe\u7247\u7684\u65f6\u5019\u90fd\u4f1a\u53d1\u8d77\u4e00\u4e2aHTTP\u8bf7\u6c42\u3002 \u5982\u679c\u4f7f\u7528CSS Sprites\u6280\u672f\uff0c\u5c06\u6240\u6709\u7684\u56fe\u7247\u5408\u6210\u4e00\u5f20\u56fe\u7247\uff0c\u90a3\u4e48\uff0c\u8fd9\u6837\u591a\u4e2aHTTP\u8bf7\u6c42\u4f1a\u88ab\u5408\u6210\u4e00\u4e2aHTTP\u8bf7\u6c42\u3002 \u8fd9\u6837\u5c31\u65e2\u80fd\u5927\u5927\u964d\u4f4e\u540e\u53f0\u670d\u52a1\u5668\u7684\u5f00\u9500\uff0c\u53c8\u80fd\u52a0\u5feb\u7f51\u9875\u8f7d\u5165\u901f\u5ea6\u3002 CSS Sprites\u539f\u7406\uff1a CSS Sprites\u662f\u901a\u8fc7\u80cc\u666f\u56fe\u7247\u5916\u52a0\u80cc\u666f\u56fe\u7247\u5b9a\u4f4d\u6765\u5b9e\u73b0\u7684\u3002\u73b0\u5728\u505a\u4e00\u4e2a\u7b80\u5355\u7684\u5b9e\u9a8c\uff1a \u6211\u4eec\u4ee5\u6dd8\u5b9d\u7684\u56fe\u7247\u4e3a\u4f8b\uff0c\u5728html\u91cc\u9762\u63d2\u5165\u4e00\u4e2adiv\uff0c\u5bbd\u9ad8\u4e3a200px*100px\uff0c a.\u5c06\u56fe\u7247\u7684\u504f\u79fb\u8bbe\u7f6e\u4e3a \u56fe\u50cf\u663e\u793a\u6548\u679c\u5982\u4e0b\uff1a b.\u5c06\u56fe\u7247\u7684\u504f\u79fb\u8bbe\u7f6e\u4e3a \u56fe\u50cf\u7684\u663e\u793a\u6548\u679c\u5982\u4e0b\uff1a \u8fd9\u6837\uff0c\u4e00\u4e2a\u7b80\u5355\u7684CSS Sprites\u5c31\u5b9e\u73b0\u4e86\u3002 CSS Sprites\u4f18\u70b9 CSS Sprites\u4e3a\u4ec0\u4e48\u7a81\u7136\u8dd1\u706b\uff0c\u8ddf\u80fd\u591f\u63d0\u5347\u7f51\u7ad9\u6027\u80fd\u6709\u5173\u3002\u663e\u800c\u6613\u89c1\uff0c\u8fd9\u662f\u5b83\u7684\u5de8\u5927\u4f18\u70b9\u4e4b\u4e00\u3002 1.\u5229\u7528CSS Sprites\u80fd\u5f88\u597d\u5730\u51cf\u5c11\u4e86\u7f51\u9875\u7684http\u8bf7\u6c42\uff0c\u4ece\u800c\u5927\u5927\u7684\u63d0\u9ad8\u4e86\u9875\u9762\u7684\u6027\u80fd\uff0c\u8fd9\u662fCSS Sprites\u6700\u5927\u7684\u4f18\u70b9\uff0c\u4e5f\u662f\u5176\u88ab\u5e7f\u6cdb\u4f20\u64ad\u548c\u5e94\u7528\u7684\u4e3b\u8981\u539f\u56e0\uff1b 2.\u4e2a\u4eba\u8ba4\u4e3aCSS Sprites\u80fd\u51cf\u5c11\u56fe\u7247\u7684\u5b57\u8282\uff0c\u6211\u66fe\u7ecf\u6bd4\u8f83\u8fc7\u591a\u6b213\u5f20\u56fe\u7247\u5408\u5e76\u62101\u5f20\u56fe\u7247\u7684\u5b57\u8282\u603b\u662f\u5c0f\u4e8e\u8fd93\u5f20\u56fe\u7247\u7684\u5b57\u8282\u603b\u548c\u3002 CSS Sprites\u7f3a\u70b9 \u8bda\u7136CSS Sprites\u662f\u5982\u6b64\u7684\u5f3a\u5927\uff0c\u4f46\u662f\u4e5f\u5b58\u5728\u4e00\u4e9b\u4e0d\u53ef\u5ffd\u89c6\u7684\u7f3a\u70b9\u3002 1.\u5728\u56fe\u7247\u5408\u5e76\u7684\u65f6\u5019\uff0c\u4f60\u8981\u628a\u591a\u5f20\u56fe\u7247\u6709\u5e8f\u7684\u5408\u7406\u7684\u5408\u5e76\u6210\u4e00\u5f20\u56fe\u7247\uff0c\u8fd8\u8981\u7559\u597d\u53ea\u591f\u7684\u7a7a\u95f4\uff0c\u9632\u6b62\u677f\u5757\u5185\u4e0d\u4f1a\u51fa\u73b0\u4e0d\u5fc5\u8981\u7684\u80cc\u666f\uff0c\u5426\u5219\u53ef\u80fd\u4f1a\u51fa\u73b0\u51fa\u73b0\u5e72\u6270\u56fe\u7247\u7684\u60c5\u51b5\uff1b\u8fd9\u4e9b\u8fd8\u597d\uff0c\u505a\u75db\u82e6\u7684\u662f\u5728\u5bbd\u5c4f\uff0c\u9ad8\u5206\u8fa8\u7387\u7684\u5c4f\u5e55\u4e0b\u7684\u81ea\u9002\u5e94\u9875\u9762\uff0c\u4f60\u7684\u56fe\u7247\u5982\u679c\u4e0d\u591f\u5bbd\uff0c\u5f88\u5bb9\u6613\u51fa\u73b0\u80cc\u666f\u65ad\u88c2\uff1b 2.CSS Sprites\u5728\u5f00\u53d1\u7684\u65f6\u5019\u6bd4\u8f83\u9ebb\u70e6\uff0c\u4f60\u8981\u901a\u8fc7photoshop\u6216\u5176\u4ed6\u5de5\u5177\u6d4b\u91cf\u8ba1\u7b97\u6bcf\u4e00\u4e2a\u80cc\u666f\u5355\u5143\u7684\u7cbe\u786e\u4f4d\u7f6e\uff0c\u8fd9\u662f\u9488\u7ebf\u6d3b\uff0c\u6ca1\u4ec0\u4e48\u96be\u5ea6\uff0c\u4f46\u662f\u5f88\u7e41\u7410\uff1b\u4e0d\u8fc7\u7f51\u4e0a\u5df2\u7ecf\u6709\u9ad8\u624b\u5f00\u53d1\u51fa\u201cCSS Sprites \u6837\u5f0f\u751f\u6210\u5de5\u5177\u201d\uff0c\u5927\u5bb6\u53ef\u4ee5\u5c1d\u8bd5\u4e00\u4e0b\u3002 3.CSS Sprites\u5728\u7ef4\u62a4\u7684\u65f6\u5019\u6bd4\u8f83\u9ebb\u70e6\uff0csprites\u662f\u4e00\u822c\u53cc\u5203\u5251\uff0c\u5982\u679c\u9875\u9762\u80cc\u666f\u6709\u5c11\u8bb8\u6539\u52a8\uff0c\u4e00\u822c\u5c31\u8981\u6539\u8fd9\u5f20\u5408\u5e76\u7684\u56fe\u7247\uff0c\u65e0\u9700\u6539\u7684\u5730\u65b9\u6700\u597d\u4e0d\u8981\u52a8\uff0c\u8fd9\u6837\u907f \u514d\u6539\u52a8\u66f4\u591a\u7684css\uff0c\u5982\u679c\u5728\u539f\u6765\u7684\u5730\u65b9\u653e\u4e0d\u4e0b\uff0c\u6709\u53ea\u80fd\uff08\u6700\u597d\uff09\u5f80\u4e0b\u52a0\u56fe\u7247\uff0c\u8fd9\u6837\u56fe\u7247\u7684\u5b57\u8282\u5c31\u589e\u52a0\u4e86\uff0c\u56e0\u4e3a\u6bcf\u6b21\u7684\u56fe\u7247\u6539\u52a8\u90fd\u5f97\u5f80\u8fd9\u4e2a\u56fe\u7247\u5220\u9664\u6216\u6dfb\u52a0\u5185\u5bb9\uff0c\u663e \u5f97\u7a0d\u5fae\u7e41\u7410\uff0c\u800c\u4e14\u91cd\u65b0\u7b97\u56fe\u7247\u7684\u4f4d\u7f6e\uff08\u5c24\u5176\u662f\u8fd9\u79cd\u4e0a\u5343px\u7684\u56fe\uff09\u4e5f\u662f\u4e00\u4ef6\u9887\u4e3a\u4e0d\u723d\u7684\u4e8b\u60c5\u3002\u5f53\u7136\uff0c\u5728\u6027\u80fd\u7684\u53e3\u53f7\u4e0b\uff0c\u8fd9\u4e9b\u90fd\u662f\u53ef\u4ee5\u514b\u670d\u7684\u3002 4.\u7531\u4e8e\u56fe\u7247\u7684\u4f4d\u7f6e\u9700\u8981\u56fa\u5b9a\u4e3a\u67d0\u4e2a\u7edd\u5bf9\u6570\u503c\uff0c\u8fd9\u5c31\u5931\u53bb\u4e86\u8bf8\u5982center\u4e4b\u7c7b\u7684\u7075\u6d3b\u6027\u3002 \u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff1aIPCPU-\u7f51\u7edc\u4e4b\u8def » CSS Sprites\u7684\u539f\u7406<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[7],"_links":{"self":[{"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/posts\/251"}],"collection":[{"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/comments?post=251"}],"version-history":[{"count":0,"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/posts\/251\/revisions"}],"wp:attachment":[{"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/media?parent=251"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/categories?post=251"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/tags?post=251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}