[英]How to find an element that has a specific child with PHP Simple HTML DOM Parser?
I need to find all tr that has a td child with a specific bgcolor. 我需要找到所有具有特定bgcolor的td子的tr 。
Is it possible with PHP Simple HTML Dom Parser? PHP Simple HTML Dom Parser是否有可能?
I can get all td with the next sentence: 我可以在下一句话中得到所有td :
$cells = $html->find ( "tr td[bgcolor=#3366FF]" ); $ cells = $ html-> find(“ tr td [bgcolor =#3366FF]”);
But I need the tr instead of the td . 但是我需要tr而不是td 。 I don't know if it is possible to find ascendant elements.
我不知道是否有可能找到上升的元素。
Thank you! 谢谢!
according to the documentation: http://simplehtmldom.sourceforge.net/manual_api.htm 根据文档: http : //simplehtmldom.sourceforge.net/manual_api.htm
parent() should work. parent()应该可以工作。
foreach($html->find('td[bgcolor=#3366FF]') as $element) {
$element->parent() etc...
This should work to have tr... 这应该工作有...
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