我正在尝试从"data-url“中获取值,标签如下:
<div class="event event-list " data-id="24692" data-url="https://www.example.com/events/20-01-2017-event-x/">此代码不起作用:
$urlVariable = ('https://www.example.com/');
$html = file_get_html($urlVariable);
foreach($html->find('[data-url]') as $detailLinks)
print $detailLinks . '<br>'; 任何帮助都将不胜感激。
发布于 2018-01-07 01:04:10
您可以找到带有data-url属性的div
foreach($html->find('div[data-url]') as $detailLinks)
echo $detailLinks->{'data-url'};发布于 2018-01-07 01:01:29
您也可以通过以下方式使用domxpath获得所需的结果:
<?php
$html = '<div class="event event-list " data-id="24692" data-url="https://www.example.com/events/20-01-2017-event-x/">';
$dom = new DOMDocument('1.0', 'UTF-8');
$dom->loadHTML($html);
$xpath = new DOMXPath($dom);
print $xpath->query('//div[starts-with(@class,"event")]')->item(0)->getAttribute('data-url');或
print $xpath->query('//div[contains(@class,"event-list")]')->item(0)->getAttribute('data-url');https://stackoverflow.com/questions/48129459
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