我有以下 HTML:
[...]
<div class="row clearfix">
<div class="col1">Data</div>
<div class="col2">Data</div>
<div class="col3">Data</div>
<div class="col4">Data</div>
<div class="col5">Data</div>
<div class="col6">Data</div>
<div class="col7">Data</div>
<div class="col8">Data</div>
</div><!--// row-->
<div class="row clearfix otherClass">
<div class="col1">Data</div>
<div class="col2">Data</div>
<div class="col3">Data</div>
<div class="col4">Data</div>
<div class="col5">Data</div>
<div class="col6">Data</div>
<div class="col7">Data</div>
<div class="col8">Data</div>
</div><!--// row-->
<div class="row clearfix thirdClass">
<div class="col1">Data</div>
<div class="col2">Data</div>
<div class="col3">Data</div>
<div class="col4">Data</div>
<div class="col5">Data</div>
<div class="col6">Data</div>
<div class="col7">Data</div>
<div class="col8">Data</div>
</div><!--// row-->
[...]
我想从 HTML 中获取所有这些 div,它们都以“row clearfix”作为类开头,但可以包含更多数据。之后,我希望能够单独处理每个 col,因此获取 col1、col2、col3 等的值。
我已经写了这段代码,但现在卡住了。有人可以帮我吗?
$oDom = new DOMDocument();
$oDom->loadHtml($a_sHTML);
$oDomXpath = new DOMXpath($oDom);
$oDomObject = $oDomXpath->query('//div[@class="row clearfix"]');
foreach ($oDomObject as $oObject) {
var_dump($oObject->query('//div[@class="col1"]')->nodeValue);
}
更新*解决方案*
感谢下面的回复,我得到了它使用以下代码:
$oDom = new DOMDocument();
@$oDom->loadHtml($a_sHTML);
$oDomXpath = new DOMXpath($oDom);
$oDomObject = $oDomXpath->query('//div[contains(@class,"row") and contains(@class,"clearfix")]');
foreach ($oDomObject as $oObject) {
foreach($oObject->childNodes as $col)
{
if ($col->hasAttributes())
{
var_dump($col->getAttribute('class') . " == " . trim($col->nodeValue));
}
}
}