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1. \u7f51\u9875\u722c\u866b(Web Crawling)\uff1a\u4e3a\u4e86ipad\u5220\u9664webclip<\/a>\u6784\u5efaWeb Clip\uff0c\u9996\u5148\u9700\u8981\u6536\u96c6\u76ee\u6807\u7f51\u9875\u7684\u5185\u5bb9\u3002\u8fd9\u901a\u5e38\u901a\u8fc7\u4e00\u79cd\u79f0\u4e3a\u7f51\u7edc\u722c\u866b\u7684\u6280\u672f\u6765\u5b8c\u6210\uff0c\u5b83\u662f\u4e00\u79cd\u81ea\u52a8\u6536\u96c6Web\u9875\u9762\u5185\u5bb9\u7684\u7a0b\u5e8f\u3002\u7f51\u7edc\u722c\u866b\u4f1a\u5b9a\u671f\u8bbf\u95ee\u76ee\u6807\u9875\u9762\uff0c\u4e0b\u8f7d\u5176HTML\u4ee3\u7801\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u6570\u636e\u5e93\u6216\u670d\u52a1\u5668\u4e2d\u3002<\/p>\n

2. \u5185\u5bb9\u63d0\u53d6(Content Extraction)\uff1a\u6536\u96c6\u5230HTML\u4ee3\u7801\u540e\uff0c\u4e0b\u4e00\u6b65\u662f\u63d0\u53d6\u611f\u5174\u8da3\u7684\u5177\u4f53\u4fe1\u606f\u3002\u8fd9\u5305\u62ec\u89e3\u6790HTML\u6587\u6863\uff0c\u4ee5\u8bc6\u522b\u548c\u5220\u9664\u65e0\u5173\u7684\u5185\u5bb9\uff08\u5982\u5e7f\u544a\u3001\u9875\u9762\u5bfc\u822a\u7b49\uff09\uff0c\u5e76\u4fdd\u7559\u7528\u6237\u611f\u5174\u8da3\u7684\u4e3b\u8981\u5185\u5bb9\uff08\u5982\u6587\u7ae0\u6807\u9898\u3001\u6b63\u6587\u7b49\uff09\u3002\u5185\u5bb9\u63d0\u53d6\u901a\u5e38\u901a\u8fc7DOM(Document Object Model)\u89e3\u6790\u548cXPath\u8868\u8fbe\u5f0f\u7b49\u6280\u672f\u6765\u5b9e\u73b0\uff0c\u8fd9\u4e9b\u6280\u672f\u5141\u8bb8\u7a0b\u5e8f\u5458\u786e\u5207\u5730\u5b9a\u4f4d\u548c\u64cd\u4f5cHTML\u6587\u6863\u4e2d\u7684\u5143\u7d20\u3002<\/p>\n

3. \u5448\u73b0(Rendering)\uff1a\u63d0\u53d6\u4e86\u6240\u9700ios\u6253\u5305\u514d\u7b7e<\/a>\u7684\u5177\u4f53\u4fe1\u606f\u540e\uff0cWeb Clip\u8fd8\u9700\u8981\u5c06\u5176\u5448\u73b0\u5728\u7528\u6237\u53ef\u4ee5\u67e5\u770b\u548c\u64cd\u4f5c\u7684\u683c\u5f0f\u3002\u8fd9\u901a\u5e38\u91c7\u7528HTML\u6216XML\u7684\u5f62\u5f0f\uff0c\u5e76\u4e14\u53ef\u4ee5\u6839\u636e\u7279\u5b9a\u5e94\u7528\u7a0b\u5e8f\u6216<\/p>\n

<\/figure>\n<\/p>\n

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Web Clip\u5728\u63d0\u9ad8\u4e2a\u4eba\u5de5\u4f5c\u6548\u7387\u3001\u81ea\u5b9a\u4e49\u4e2a\u4eba\u4fe1\u606f\u6d41\u548c\u8ba9\u7f51\u7edc\u5185\u5bb9\u66f4\u52a0\u5bb9\u6613\u8bbf\u95ee\u7b49\u65b9\u9762\u5177\u6709\u8bb8\u591a\u5b9e\u9645\u5e94\u7528\u3002\u4f8b\u5982\uff0c\u7528\u6237\u53ef\u4ee5\u5c06\u65b0\u95fb\u7f51\u7ad9\u7684Web Clip\u6dfb\u52a0\u5230\u5176\u4e2a\u4eba\u4e3b\u9875\uff0c\u4ee5\u4fbf\u5feb\u901f\u8bbf\u95ee\u6700\u65b0\u4fe1\u606f\u3002\u5728\u4f01\u4e1a\u73af\u5883\u4e2d\uff0cWeb Clip\u53ef\u4ee5\u5c06\u6765\u81ea\u516c\u53f8\u5185\u90e8\u7f51\u7edc\u7684\u5173\u952e\u6570\u636e\u7cbe\u7b80\u5230\u5458\u5de5\u7684\u4efb\u52a1\u9762\u677f\uff0c\u4f7f\u4ed6\u4eec\u80fd\u591f\u5728\u4e00\u4e2a\u96c6\u4e2d\u7684\u4f4d\u7f6e\u8bbf\u95ee\u6240\u6709\u76f8\u5173\u4e1a\u52a1\u4fe1\u606f\u3002\u603b\u4e4b\uff0cWeb Clip\u4e3a\u7528\u6237\u63d0\u4f9b\u4e86\u4e00\u79cd\u66f4\u52a0\u76f4\u89c2\u548c\u9ad8\u6548\u7684\u65b9\u5f0f\u6765\u5448\u73b0\u548c\u7ba1\u7406\u7f51\u7edc\u5185\u5bb9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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