25

标题总结了它。我正在尝试查询 HTML 文件以查找包含 classresult且不包含 class的所有 div 标签grid。

<div class="result grid">skip this div</div>
<div class="result">grab this one</div>

谢谢！

4

3 回答 3

47

这应该这样做：

<?php
$doc = new DOMDocument();
$doc->loadHTMLFile('test.html');

$xpath = new DOMXPath($doc);
$nodeList = $xpath->query(
    "//div[contains(@class, 'result') and not(contains(@class, 'grid'))]");

foreach ($nodeList as $node) {
  echo $node->nodeName . "\n";
}
于 2013-01-14T18:28:08.720 回答
12

您的 XPath 将是//div[contains(concat(' ', @class, ' '), ' result ') and not(contains(concat(' ', @class, ' '), ' grid '))]

于 2013-01-14T18:26:16.263 回答
7

XPATH 语法将是...

//div[not(contains(@class, 'grid'))]
于 2013-01-14T18:35:47.890 回答