dtlygweb2017 2016-05-07 18:16
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如何使用PHP Simple HTML DOM Parser查找具有特定子项的元素?

I need to find all tr that has a td child with a specific bgcolor.

Is it possible with PHP Simple HTML Dom Parser?

I can get all td with the next sentence:

$cells = $html->find ( "tr td[bgcolor=#3366FF]" );

But I need the tr instead of the td. I don't know if it is possible to find ascendant elements.

Thank you!

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  • doujiyan0031 2016-05-07 18:31
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    according to the documentation: http://simplehtmldom.sourceforge.net/manual_api.htm

    parent() should work.

    foreach($html->find('td[bgcolor=#3366FF]') as $element) {
        $element->parent() etc...
    

    This should work to have tr...

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