如何从特定类别的锚标记中获取href [英] How to get href from anchor tag with particular class

问题描述

如果我有HTML文档，最好的浏览文档的最佳方法是使用PHP从具有特定类的所有锚标签中收集href值?

If I have an HTML document, what is the best way to go through the document and gather the href values from all anchor tags with a particular class using PHP?

推荐答案

请参见 soulmerge对"Preg_match_all href"的回答.将XPath调整为

See soulmerge's answer to "Preg_match_all href". Adjust the XPath to

//a[@class="foo"]/@href

获取所有href属性的DOMNodeList，这些属性属于具有foo类的元素.

to get a DOMNodeList of all href attributes belonging to elements with a class of foo.

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