app*_*tix 22 php tags attributes dom domdocument
我想用PHP DOMDocument更改标记属性的值.
例如,假设我们有这行HTML:
<a href="http://foo.bar/">Click here</a>
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我在PHP中加载上面的代码如下:
$dom = new domDocument;
$dom->loadHTML('<a href="http://foo.bar/">Click here</a>');
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我想使用PHP的DOMDocument扩展名将"href"值更改为"http://google.com/".这可能吗?
一如既往地感谢您的帮助!
phi*_*bar 35
$dom = new DOMDocument();
$dom->loadHTML('<a href="http://foo.bar/">Click here</a>');
foreach ($dom->getElementsByTagName('a') as $item) {
$item->setAttribute('href', 'http://google.com/');
echo $dom->saveHTML();
exit;
}
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小智 7
$dom = new domDocument;
$dom->loadHTML('<a href="http://foo.bar/">Click here</a>');
$elements = $dom->getElementsByTagName( 'a' );
if($elements instanceof DOMNodeList)
foreach($elements as $domElement)
$domElement->setAttribute('href', 'http://www.google.com/');
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