{"id":803,"date":"2015-12-17T15:27:08","date_gmt":"2015-12-17T07:27:08","guid":{"rendered":"http:\/\/www.zyuns.com\/?p=803"},"modified":"2015-12-17T15:27:08","modified_gmt":"2015-12-17T07:27:08","slug":"phpquery%e8%bd%bb%e6%9d%be%e9%87%87%e9%9b%86%e7%bd%91%e9%a1%b5%e5%86%85%e5%ae%b9","status":"publish","type":"post","link":"https:\/\/www.siediyer.cn\/?p=803","title":{"rendered":"phpQuery\u8f7b\u677e\u91c7\u96c6\u7f51\u9875\u5185\u5bb9"},"content":{"rendered":"<p>phpQuery\u662f\u4e00\u4e2a\u57fa\u4e8ePHP\u7684\u670d\u52a1\u7aef\u5f00\u6e90\u9879\u76ee\uff0c\u5b83\u53ef\u4ee5\u8ba9PHP\u5f00\u53d1\u4eba\u5458\u8f7b\u677e\u5904\u7406DOM\u6587\u6863\u5185\u5bb9\uff0c\u6bd4\u5982\u83b7\u53d6\u67d0\u65b0\u95fb\u7f51\u7ad9\u7684\u5934\u6761\u4fe1\u606f\u3002\u66f4\u6709\u610f\u601d\u7684\u662f\uff0c\u5b83\u91c7\u7528\u4e86jQuery\u7684\u601d\u60f3\uff0c\u4f60\u53ef\u4ee5\u50cf\u4f7f\u7528jQuery\u4e00\u6837\u5904\u7406\u9875\u9762\u5185\u5bb9\uff0c\u83b7\u53d6\u4f60\u60f3\u8981\u7684\u9875\u9762\u4fe1\u606f\u3002<\/p>\n<h4>\u91c7\u96c6\u5934\u6761<\/h4>\n<p>\u5148\u770b\u4e00\u5b9e\u4f8b\uff0c\u73b0\u5728\u6211\u8981\u91c7\u96c6\u65b0\u6d6a\u7f51\u56fd\u5185\u65b0\u95fb\u7684\u5934\u6761\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre class=\"lang:default decode:true \">include 'phpQuery\/phpQuery.php'; \r\nphpQuery::newDocumentFile('http:\/\/news.sina.com.cn\/china'); \r\necho pq(\".blkTop h1:eq(0)\")-&gt;html();<\/pre>\n<p>\u7b80\u5355\u7684\u4e09\u884c\u4ee3\u7801\uff0c\u5c31\u53ef\u4ee5\u83b7\u53d6\u5934\u6761\u5185\u5bb9\u3002\u9996\u5148\u5728\u7a0b\u5e8f\u4e2d\u5305\u542bphpQuery.php\u6838\u5fc3\u7a0b\u5e8f\uff0c\u7136\u540e\u8c03\u7528\u8bfb\u53d6\u76ee\u6807\u7f51\u9875\uff0c\u6700\u540e\u8f93\u51fa\u5bf9\u5e94\u6807\u7b7e\u4e0b\u7684\u5185\u5bb9\u3002<br \/>\n<span id=\"more-4591\"><\/span><br \/>\npq()\u662f\u4e00\u4e2a\u529f\u80fd\u5f3a\u5927\u7684\u65b9\u6cd5\uff0c\u8ddfjQuery\u7684$()\u5982\u51fa\u4e00\u8f99\uff0cjQuery\u7684\u9009\u62e9\u5668\u57fa\u672c\u4e0a\u90fd\u80fd\u4f7f\u7528\u5728phpQuery\u4e0a\uff0c\u53ea\u8981\u628a\u201c.\u201d\u53d8\u6210\u201c-&gt;\u201d\u3002\u5982\u4e0a\u4f8b\u4e2d\uff0cpq(\u201c.blkTop h1:eq(0)\u201d)\u6293\u53d6\u4e86\u9875\u9762class\u5c5e\u6027\u4e3ablkTop\u7684DIV\u5143\u7d20\uff0c\u5e76\u627e\u5230\u8be5DIV\u5185\u90e8\u7684\u7b2c\u4e00\u4e2ah1\u6807\u7b7e\uff0c\u7136\u540e\u7528html()\u65b9\u6cd5\u83b7\u53d6h1\u6807\u7b7e\u91cc\u7684\u5185\u5bb9\uff08\u5e26html\u6807\u7b7e\uff09\uff0c\u4e5f\u5c31\u662f\u6211\u4eec\u8981\u83b7\u53d6\u7684\u5934\u6761\u4fe1\u606f\uff0c\u5982\u679c\u4f7f\u7528text()\u65b9\u6cd5\uff0c\u5219\u53ea\u83b7\u53d6\u5934\u6761\u7684\u6587\u672c\u5185\u5bb9\u3002\u5f53\u7136\u8981\u4f7f\u7528\u597dphpQuery\uff0c\u5173\u952e\u662f\u8981\u627e\u5bf9\u6587\u6863\u4e2d\u5bf9\u5e94\u5185\u5bb9\u7684\u8282\u70b9\u3002<\/p>\n<h4>\u91c7\u96c6\u6587\u7ae0\u5217\u8868<\/h4>\n<p>\u4e0b\u9762\u518d\u6765\u770b\u4e00\u4e2a\u4f8b\u5b50\uff0c\u83b7\u53d6helloweba.com\u7f51\u7ad9\u7684blog\u5217\u8868\uff0c\u8bf7\u770b\u4ee3\u7801<\/p>\n<pre class=\"lang:default decode:true \">include 'phpQuery\/phpQuery.php'; \r\nphpQuery::newDocumentFile('http:\/\/www.helloweba.com\/blog.html'); \r\n$artlist = pq(\".blog_li\"); \r\nforeach($artlist as $li){ \r\n   echo pq($li)-&gt;find('h2')-&gt;html().\"\"; \r\n}<\/pre>\n<p>\u901a\u8fc7\u5faa\u73af\u5217\u8868\u4e2d\u7684DIV\uff0c\u627e\u51fa\u6587\u7ae0\u6807\u9898\u5e76\u8f93\u51fa\uff0c\u5c31\u662f\u8fd9\u4e48\u7b80\u5355\u3002<\/p>\n<h4>\u89e3\u6790XML\u6587\u6863<\/h4>\n<p>\u5047\u8bbe\u73b0\u5728\u6709\u4e00\u4e2a\u8fd9\u6837\u7684test.xml\u6587\u6863\uff1a<\/p>\n<pre class=\"lang:default decode:true \">&lt;?xml version=\"1.0\" encoding=\"utf-8\"?&gt; \r\n&lt;root&gt; \r\n  &lt;contact&gt; \r\n     &lt;name&gt;\u5f20\u4e09&lt;\/name&gt; \r\n     &lt;age&gt;22&lt;\/age&gt; \r\n  &lt;\/contact&gt; \r\n  &lt;contact&gt; \r\n     &lt;name&gt;\u738b\u4e94&lt;\/name&gt; \r\n     &lt;age&gt;18&lt;\/age&gt; \r\n  &lt;\/contact&gt; \r\n&lt;\/root&gt;<\/pre>\n<p>\u73b0\u5728\u6211\u8981\u83b7\u53d6\u540d\u5b57\u4e3a\u5f20\u4e09\u7684\u8054\u7cfb\u4eba\u7684\u5e74\u9f84\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre class=\"lang:default decode:true \">include 'phpQuery\/phpQuery.php'; \r\nphpQuery::newDocumentFile('test.xml'); \r\necho pq('contact &gt; age:eq(0)');<\/pre>\n<p>\u7ed3\u679c\u8f93\u51fa\uff1a22<br \/>\n\u50cfjQuery\u4e00\u6837\uff0c\u7cbe\u51c6\u67e5\u627e\u6587\u6863\u8282\u70b9\uff0c\u8f93\u51fa\u8282\u70b9\u4e0b\u7684\u5185\u5bb9\uff0c\u89e3\u6790\u4e00\u4e2aXML\u6587\u6863\u5c31\u662f\u8fd9\u4e48\u7b80\u5355\u3002\u73b0\u5728\u4f60\u4e0d\u5fc5\u4e3a\u91c7\u96c6\u7f51\u7ad9\u5185\u5bb9\u800c\u4f7f\u7528\u90a3\u4e9b\u5934\u75bc\u7684\u6b63\u5219\u7b97\u6cd5\u3001\u5185\u5bb9\u66ff\u6362\u7b49\u7e41\u7410\u7684\u4ee3\u7801\u4e86\uff0c\u6709\u4e86phpQuery\uff0c\u4e00\u5207\u5c31\u53d8\u5f97\u8f7b\u677e\u591a\u4e86\u3002<\/p>\n<p><strong>phpquery\u9879\u76ee\u5b98\u7f51\u5730\u5740\uff1ahttp:\/\/code.google.com\/p\/phpquery\/<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>phpQuery\u662f\u4e00\u4e2a\u57fa\u4e8ePHP\u7684\u670d\u52a1\u7aef\u5f00\u6e90\u9879\u76ee\uff0c\u5b83\u53ef\u4ee5\u8ba9PHP\u5f00\u53d1\u4eba\u5458\u8f7b\u677e\u5904\u7406DOM\u6587\u6863\u5185\u5bb9\uff0c\u6bd4\u5982\u83b7\u53d6\u67d0\u65b0\u95fb [&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],"tags":[36],"class_list":["post-803","post","type-post","status-publish","format-standard","hentry","category-php","tag-phpquery"],"_links":{"self":[{"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/posts\/803","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=803"}],"version-history":[{"count":1,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/posts\/803\/revisions"}],"predecessor-version":[{"id":804,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/posts\/803\/revisions\/804"}],"wp:attachment":[{"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=803"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=803"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=803"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}