{"id":1292,"date":"2010-06-09T17:12:45","date_gmt":"2010-06-09T09:12:45","guid":{"rendered":"http:\/\/www.ddcat.net\/blog\/?p=1291"},"modified":"2010-06-09T17:12:45","modified_gmt":"2010-06-09T09:12:45","slug":"media%e5%b1%9e%e6%80%a7%e5%92%8c%e5%aa%92%e4%bd%93%e7%b1%bb%e5%9e%8b","status":"publish","type":"post","link":"http:\/\/www.ddcat.net\/blog\/index.php\/2010\/06\/09\/media%e5%b1%9e%e6%80%a7%e5%92%8c%e5%aa%92%e4%bd%93%e7%b1%bb%e5%9e%8b\/","title":{"rendered":"media\u5c5e\u6027\u548c\u5a92\u4f53\u7c7b\u578b"},"content":{"rendered":"

\u4e00\u3001media\u5c5e\u6027<\/h3>\n

\u5f53\u8bbe\u5b9a\u6837\u5f0f\u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u6307\u5b9a\u6b64\u6837\u5f0f\u5e94\u7528\u4e8e\u4f55\u79cd\u5a92\u4f53\uff0c\u4f8b\u5982\uff1a<\/p>\n

\n
<link rel=\"stylesheet\" href=\"basic.css\" type=\"text\/css\" media=\"screen\" \/>\n<\/pre>\n<\/div>\n
media\u5c5e\u6027\u4e3a\u53ef\u9009\u5c5e\u6027\uff0c\u7528\u4e8e\u6307\u5b9a\u5e94\u7528\u6b64\u6837\u5f0f\u8868\u7684\u4ecb\u8d28\u6216\u5a92\u4f53\u3002\u5141\u8bb8\u7684\u503c\u6709\uff1a
\n<\/p>\n
    \n
  • screen (\u7f3a\u7701\u503c)\uff0c\u7528\u4e8e\u6587\u6863\u5728\u5c4f\u5e55\u5a92\u4f53\u7684\u5448\u73b0\uff0c\u5982\u7535\u8111\u663e\u793a\u5668\uff0c\u6240\u6709 web \u6d4f\u89c8\u5668\u90fd\u8fd0\u884c\u4e8e\u8fd9\u6837\u7684\u7cfb\u7edf\u5c4f\u5e55\u5a92\u4f53\u7528\u6237\u4ee3\u7406\uff1b<\/li>\n
  • print\uff0c\u5e94\u7528\u4e8e\u4e0d\u900f\u660e\u7684\u9875\u9762\u6750\u6599\uff0c\u4ee5\u53ca\u6587\u6863\u5728\u6253\u5370\u9884\u89c8\u7684\u72b6\u6001\u3002\uff1b<\/li>\n
  • projection\uff0c\u5e94\u7528\u4e8e\u6295\u5f71\u6f14\u793a\uff0c\u4f8b\u5982\u6295\u5f71\u4eea\u6216\u6253\u5370\u5230\u900f\u660e\u80f6\u7247\uff1b<\/li>\n
  • speech\uff0c\u5e94\u7528\u4e8e\u5c4f\u5e55\u9605\u8bfb\u5668\u7b49\u53d1\u58f0\u8bbe\u5907\uff1b<\/li>\n
  • braille\uff0c\u5e94\u7528\u4e8e\u76f2\u6587\u89e6\u6478\u5f0f\u53cd\u9988\u8bbe\u5907\uff1b<\/li>\n
  • embossed\uff0c\u7528\u4e8e\u6253\u5370\u7684\u76f2\u4eba\u5370\u5237\u8bbe\u5907\uff1b<\/li>\n
  • handheld\uff0c\u7528\u4e8e\u624b\u6301\u8bbe\u5907\uff0c\u5982\u4e2a\u4eba\u6570\u7801\u52a9\u7406\u6216\u53ef\u4e0a\u7f51\u7684\u624b\u673a\uff1b<\/li>\n
  • tty\uff0c\u5e94\u7528\u4e8e\u4f7f\u7528\u56fa\u5b9a\u5b57\u7b26\u5bbd\u6805\u683c\u7684\u5a92\u4ecb\uff0c\u5982\u7535\u4f20\uff0c\u7ec8\u7aef\uff0c\u6216\u663e\u793a\u80fd\u529b\u6709\u9650\u7684\u624b\u63d0\u8bbe\u5907\uff1b<\/li>\n
  • tv\uff0c\u5e94\u7528\u4e8e\u7535\u89c6\u7c7b\u578b\u7684\u8bbe\u5907\uff08\u4f4e\u5206\u8fa8\u7387\uff0c\u5f69\u8272\uff0c\u5c4f\u5e55\u6eda\u52a8\u80fd\u529b\u6709\u9650\uff0c\u6709\u58f0\u97f3\uff09\uff1b<\/li>\n
  • all\uff0c\u6240\u6709\u8f93\u51fa\u8bbe\u5907\u3002<\/li>\n<\/ul>\n
    \u6ce8\u610f\uff1a\u5a92\u4f53\u7c7b\u578b\u540d\u662f\u5927\u5c0f\u5199\u654f\u611f\u7684\u3002<\/p>\n
    \u76ee\u524d\u7684 web \u6d4f\u89c8\u5668\u652f\u6301\u6700\u5e7f\u7684\u662fall\u3001screen\u548c print\u3002<\/p>\n
    \u53ef\u4ee5\u9488\u5bf9\u4e0d\u540c\u7684\u5a92\u4f53\u7c7b\u578b\u8bbe\u5b9a\u4e0d\u540c\u7684CSS\u6587\u4ef6\uff0c\u4f8b\u5982\u9488\u5bf9\u6253\u5370\u673a\u8bbe\u5b9a\u6253\u5370\u7528\u7684CSS\uff1a<\/p>\n
    \n
    <link rel=\"stylesheet\" href=\"print.css\" type=\"text\/css\" media=\"print\" \/>\n<\/pre>\n<\/div>\n
    \u5982\u679c\u8981\u6307\u5b9a\u591a\u4e2a\u5a92\u4f53\uff0c\u5219\u5173\u952e\u5b57\u4e4b\u95f4\u7528\u82f1\u6587\u9017\u53f7\u201c\uff0c\u201d\u9694\u5f00\uff0c\u4f8b\u5982\uff1a<\/p>\n
    \n
    <link rel=\"stylesheet\" href=\"basic.css\" type=\"text\/css\" media=\"screen, print\" \/>\n<\/pre>\n<\/div>\n
    \u67d0\u4e9bCSS\u5c5e\u6027\u53ea\u80fd\u5728\u7279\u5b9a\u7684\u5a92\u4f53\u7c7b\u578b\u5185\u4f7f\u7528\uff0c\u4f8b\u5982\u201c’page-break-before’\u201d\u53ea\u80fd\u5728\u6253\u5370\u673a\u8fd9\u79cd\u53ef\u4ee5\u5206\u9875\u7684\u5a92\u4f53\u8bbe\u5907\u4e0a\u4f7f\u7528\u3002\u800c\u5c5e\u6027\u7684\u67d0\u4e9b\u503c\u5728\u4e0d\u540c\u7684\u5a92\u4f53\u8bbe\u5907\u4e0a\u8868\u73b0\u53ef\u80fd\u4e0d\u540c\uff0c\u4f8b\u5982\u201cfont-size\u201d\u8bbe\u5b9a\u5b57\u4f53\u7684\u5927\u5c0f\uff0c\u5728\u8ba1\u7b97\u673a\u663e\u793a\u5668\u548c\u6253\u5370\u673a\u4e0a\u6709\u53ef\u80fd\u5927\u5c0f\u5e76\u4e0d\u4e00\u6837\u3002<\/p>\n
    \u4e8c\u3001\u5a92\u4f53\u7c7b\u578b<\/h3>\n
    \u5236\u4f5c\u8005\u53ef\u4ee5\u51b3\u5b9a\u5728\u4e0d\u540c\u7684\u5a92\u4f53\u4e0a\u6587\u6863\u5e94\u8be5\u5982\u4f55\u5448\u73b0\uff1a\u5c4f\u5e55\u4e0a\uff0c\u7eb8\u9762\u4e0a\uff0c\u8bed\u97f3\u5408\u6210\u5668\u6216\u8005\u76f2\u6587\u8bbe\u5907\uff0c\u7b49\u7b49\u3002<\/p>\n
    \u67d0\u4e9bCSS\u5c5e\u6027\u662f\u53ea\u4e3a\u7279\u5b9a\u7684\u5a92\u4f53\u800c\u8bbe\u8ba1\uff0c\u5982cue-before\u5c5e\u6027\u662f\u4e3a\u8bed\u97f3\u7528\u6237\u7aef\u8bbe\u8ba1\u7684\u3002<\/p>\n
    \u6709\u65f6\u5019\u4e0d\u540c\u5a92\u4f53\u7c7b\u578b\u7684\u6837\u5f0f\u8868\u53ef\u4ee5\u5171\u4eab\u4e00\u4e2a\u5c5e\u6027\uff0c\u4e0d\u8fc7\u5bf9\u4e8e\u8fd9\u4e2a\u5c5e\u6027\u53ef\u80fd\u8981\u8d4b\u4e88\u4e0d\u540c\u7684\u503c\u3002<\/p>\n
    \u4f8b\u5982\uff0c\u5b57\u4f53\u5c3a\u5bf8font-size\u5c5e\u6027\u7528\u4e8e\u5c4f\u5e55\u548c\u6253\u5370\u5a92\u4f53\u3002\u4e0d\u8fc7\u8fd9\u4e24\u4e2a\u5a92\u4f53\u5dee\u522b\u5f88\u5927\uff0c\u56e0\u6b64\u5bf9\u4e8e\u5171\u540c\u7684\u5c5e\u6027\u9700\u8981\u4e0d\u540c\u7684\u503c\u2014\u2014\u5728\u8ba1\u7b97\u673a\u5c4f\u5e55\u4e0a\u7684\u6587\u6863\u4e00\u822c\u8981\u7528\u6bd4\u7eb8\u9762\u4e0a\u7684\u6587\u6863\u5927\u4e00\u4e9b\u7684\u5b57\u4f53\u3002<\/p>\n
    \u518d\u4f8b\u5982\uff0c\u5c4f\u5e55\u4e0a\u65e0\u886c\u7ebf\u5b57\u4f53\u8981\u5bb9\u6613\u9605\u8bfb\u4e00\u4e9b\uff0c\u800c\u5728\u7eb8\u9762\u4e0a\u6709\u886c\u7ebf\u7684\u5b57\u4f53\u8981\u5bb9\u6613\u9605\u8bfb\u4e00\u4e9b\u3002\u57fa\u4e8e\u8fd9\u4e9b\u539f\u56e0\uff0c\u6709\u5fc5\u8981\u58f0\u660e\u4e00\u4e2a\u6837\u5f0f\u8868\uff08\u6216\u6837\u5f0f\u8868\u4e2d\u7684\u4e00\u6bb5\uff09\u9002\u7528\u4e8e\u7279\u5b9a\u7684\u5a92\u4f53\u7c7b\u578b\u3002<\/p>\n
    1.\u6307\u5b9a\u5a92\u4f53\u76f8\u5173\u7684\u6837\u5f0f\u8868<\/h4>\n
    \u76ee\u524d\u6709\u4e24\u4e2a\u65b9\u6cd5\u6765\u6307\u5b9a\u6837\u5f0f\u8868\u7684\u5a92\u4f53\u76f8\u5173\u6027\uff1a<\/p>\n
    1)\u5728\u6837\u5f0f\u8868\u4e2d\u901a\u8fc7\u201c@media\u201d\u89c4\u5219\u6216\u201c@import\u201d\u89c4\u5219\u6765\u6307\u5b9a\u76ee\u6807\u5a92\u4f53\u3002<\/h5>\n
    \u4f8b\u5982\uff1a<\/p>\n
    \n
    @import url(\"loudvoice.css\") aural;\n@media print { \u4e00\u4e9b\u6837\u5f0f\u89c4\u5219 }\n<\/pre>\n<\/div>\n
    \u4e00\u4e2a\u201c@media\u201d\u89c4\u5219\u4ee5\u4e00\u7cfb\u5217\u89c4\u5219\uff08\u4ee5\u82b1\u62ec\u53f7\u5206\u5272\uff09\u6765\u6307\u5b9a\u76ee\u6807\u5a92\u4f53\u7c7b\u578b\uff08\u4ee5\u9017\u53f7\u5206\u5272\uff09\u3002@media\u7ed3\u6784\u5141\u8bb8\u4e0d\u540c\u5a92\u4f53\u7684\u6837\u5f0f\u89c4\u5219\u5b58\u5728\u4e8e\u540c\u4e00\u6837\u5f0f\u8868\u4e2d\uff1a<\/p>\n
    \n
    @media print {\n  body { font-size: 10pt }\n}\n@media screen {\n  body { font-size: 12pt }\n}\n@media screen, print {\n  body { line-height: 1.2 }\n}\n<\/pre>\n<\/div>\n
    2) \u5728\u6587\u6863\u8bed\u8a00\u4e2d\u6307\u5b9a\u76ee\u6807\u5a92\u4f53\u3002<\/h5>\n
    \u4f7f\u7528link\u7684\u201cmedia\u201d\u5c5e\u6027\u6307\u5b9a\u4e00\u4e2a\u5916\u90e8\u6837\u5f0f\u8868\u7684\u76ee\u6807\u5a92\u4f53\u3002<\/p>\n
    \n
    <link rel=\"stylesheet\" href=\"print.css\" type=\"text\/css\" media=\"print\" \/>\n<link rel=\"stylesheet\" href=\"basic.css\" type=\"text\/css\" media=\"screen, print\" \/>\n<\/pre>\n<\/div>\n
    2.\u5a92\u4f53\u7ec4<\/h4>\n
    \u867d\u7136\u6709\u7684CSS\u5c5e\u6027\u53ea\u80fd\u5728\u67d0\u4e2a\u7c7b\u578b\u7684\u5a92\u4f53\u4e2d\u4f7f\u7528\uff0c\u4f46\u662f\u591a\u6570\u7684CSS\u5c5e\u6027\u901a\u5e38\u53ef\u4ee5\u9002\u7528\u4e8e\u82e5\u5e72\u4e2a\u5a92\u4f53\uff0c\u56e0\u6b64\u5728\u5bf9CSS\u5c5e\u6027\u8be6\u7ec6\u4ecb\u7ecd\u7684\u5b9a\u4e49\u5217\u8868\u4e2d\uff0c\u6709\u201c\u5a92\u4f53\u201d\u4e00\u9879\uff0c\u5176\u4e2d\u5217\u51fa\u7684\u662f\u5a92\u4f53\u7ec4\u800c\u4e0d\u662f\u5355\u4e00\u7684\u5a92\u4f53\u7c7b\u578b\u3002\u6bcf\u4e00\u4e2a\u5c5e\u6027\u9002\u7528\u4e8e\u8fd9\u4e2a\u5a92\u4f53\u7ec4\u4e2d\u5305\u542b\u7684\u6240\u6709\u5a92\u4f53\u7c7b\u578b\u3002<\/p>\n
    CSS 2.1\u6709\u5982\u4e0b\u51e0\u79cd\u5206\u7ec4\u65b9\u5f0f\uff1a<\/p>\n
      \n
    • \u8fde\u7eed\u5a92\u4f53\uff08continuous\uff0c\u4f8b\u5982\u663e\u793a\u5668\uff09\u6216\u9875\u9762\u5a92\u4f53\uff08paged\uff0c\u4f8b\u5982\u6253\u5370\u673a\uff09\uff1b<\/li>\n
    • \u89c6\u89c9\uff08visual\uff09\u3001\u97f3\u9891\uff08audio\uff09\u3001\u8bed\u97f3\uff08speech\uff09\u6216\u89e6\u89c9\uff08tactile\uff09\uff1b<\/li>\n
    • \u6805\u683c\uff08grid\uff0c\u5b57\u7b26\u6805\u683c\u8bbe\u5907\uff09\u6216\u8005\u4f4d\u56fe\uff08bitmap\uff09\uff1b<\/li>\n
    • \u4ea4\u4e92\uff08interactive\uff0c\u5bf9\u4e8e\u5141\u8bb8\u7528\u6237\u4ea4\u4e92\u7684\u8bbe\u5907\uff09\u6216\u9759\u6001\uff08static\uff0c\u4e0d\u652f\u6301\u4ea4\u4e92\u7684\u8bbe\u5907)\u3002<\/li>\n
    • \u5305\u542b\u6240\u6709\u7684\u5a92\u4f53\u7c7b\u578b\uff08all\uff09\u3002<\/li>\n<\/ul>\n
      \u4ee5\u4e0a\u51e0\u79cd\u4e0d\u540c\u5206\u7c7b\u65b9\u5f0f\u7684\u5a92\u4f53\u7ec4\uff0c\u5176\u5305\u542b\u7684\u5a92\u4f53\u7c7b\u578b\u5982\u4e0b\u8868\u6240\u793a\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      CSS 2.1 \u5a92\u4f53\u7c7b\u578b\u4e0e\u5a92\u4f53\u7ec4\u5bf9\u7167\u8868<\/caption>\n
      \u5a92\u4f53\u7c7b\u578b<\/th>\n\u5a92\u4f53\u7ec4<\/th>\n<\/tr>\n
       <\/th>\n\u8fde\u7eed\/\u9875\u9762<\/th>\n\u89c6\u89c9\/\u97f3\u9891\/\u8bed\u97f3\/\u89e6\u89c9<\/th>\n\u6805\u683c\/\u4f4d\u56fe<\/th>\n\u4ea4\u4e92\/\u9759\u6001<\/th>\n<\/tr>\n<\/thead>\n
      braille<\/th>\n\u8fde\u7eed<\/td>\n\u89e6\u89c9<\/td>\n\u6805\u683c<\/td>\n\u4e24\u8005\u5168\u662f<\/td>\n<\/tr>\n
      embossed<\/th>\n\u9875\u9762<\/td>\n\u89e6\u89c9<\/td>\n\u6805\u683c<\/td>\n\u9759\u6001<\/td>\n<\/tr>\n
      handheld<\/th>\n\u4e24\u8005\u5168\u662f<\/td>\n\u89c6\u89c9\uff0c\u97f3\u9891\uff0c\u8bed\u97f3<\/td>\n\u4e24\u8005\u5168\u662f<\/td>\n\u4e24\u8005\u5168\u662f<\/td>\n<\/tr>\n
      print<\/th>\n\u9875\u9762<\/td>\n\u89c6\u89c9<\/td>\n\u4f4d\u56fe<\/td>\n\u9759\u6001<\/td>\n<\/tr>\n
      projection<\/th>\n\u9875\u9762<\/td>\n\u89c6\u89c9<\/td>\n\u4f4d\u56fe<\/td>\n\u4ea4\u4e92<\/td>\n<\/tr>\n
      screen<\/th>\n\u8fde\u7eed<\/td>\n\u89c6\u89c9\uff0c\u97f3\u9891<\/td>\n\u4f4d\u56fe<\/td>\n\u4e24\u8005\u5168\u662f<\/td>\n<\/tr>\n
      speech<\/th>\n\u8fde\u7eed<\/td>\n\u8bed\u97f3<\/td>\n\u4e0d\u9002\u7528<\/td>\n\u4e24\u8005\u5168\u662f<\/td>\n<\/tr>\n
      tty<\/th>\n\u8fde\u7eed<\/td>\n\u89c6\u89c9<\/td>\n\u6805\u683c<\/td>\n\u4e24\u8005\u5168\u662f<\/td>\n<\/tr>\n
      tv<\/th>\n\u4e24\u8005\u5168\u662f<\/td>\n\u89c6\u89c9\uff0c\u97f3\u9891<\/td>\n\u4f4d\u56fe<\/td>\n\u4e24\u8005\u5168\u662f<\/td>\n<\/tr>\n<\/tbody>\n
      \u5a92\u4f53\u7c7b\u578b<\/th>\n\u5a92\u4f53\u7ec4<\/th>\n<\/tfoot>\n<\/table>\n
      \u4f8b\u5982\u5bf9\u5b57\u4f53\u6837\u5f0f\uff08font-style\uff09\u5c5e\u6027\u7684\u5b9a\u4e49\u5217\u8868\u5982\u4e0b\uff1a<\/p>\n
      \n
      \u8bed\u6cd5\uff1a<\/dt>\n
      font-style : normal | italic | oblique | inherit<\/dd>\n
      \u8bf4\u660e\uff1a\u2026\u2026\u2026\u2026<\/dt>\n
      \u521d\u59cb\u503c\uff1a<\/dt>\n
      normal<\/dd>\n
      \u7ee7\u627f\u6027\uff1a<\/dt>\n
      \u7ee7\u627f<\/dd>\n
      \u9002\u7528\u4e8e\uff1a<\/dt>\n
      \u6240\u6709\u5143\u7d20<\/dd>\n
      \u5a92\u4f53\uff1a<\/dt>\n
      \u89c6\u89c9<\/strong><\/dd>\n
      \u8ba1\u7b97\u503c\uff1a<\/dt>\n
      \u540c\u6307\u5b9a\u503c<\/dd>\n<\/dl>\n
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