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steven 2025-08-11 22:23:30 +02:00
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54
lib/sd/example/example_advanced_selector.php Normal file
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<?php
// example of how to use advanced selector features
include('../simple_html_dom.php');
// -----------------------------------------------------------------------------
// descendant selector
$str = <<<HTML
<div>
<div>
<div class="foo bar">ok</div>
</div>
</div>
HTML;
$html = str_get_html($str);
echo $html->find('div div div', 0)->innertext . '<br>'; // result: "ok"
// -----------------------------------------------------------------------------
// nested selector
$str = <<<HTML
<ul id="ul1">
<li>item:<span>1</span></li>
<li>item:<span>2</span></li>
</ul>
<ul id="ul2">
<li>item:<span>3</span></li>
<li>item:<span>4</span></li>
</ul>
HTML;
$html = str_get_html($str);
foreach($html->find('ul') as $ul) {
foreach($ul->find('li') as $li)
echo $li->innertext . '<br>';
}
// -----------------------------------------------------------------------------
// parsing checkbox
$str = <<<HTML
<form name="form1" method="post" action="">
<input type="checkbox" name="checkbox1" value="checkbox1" checked>item1<br>
<input type="checkbox" name="checkbox2" value="checkbox2">item2<br>
<input type="checkbox" name="checkbox3" value="checkbox3" checked>item3<br>
</form>
HTML;
$html = str_get_html($str);
foreach($html->find('input[type=checkbox]') as $checkbox) {
if ($checkbox->checked)
echo $checkbox->name . ' is checked<br>';
else
echo $checkbox->name . ' is not checked<br>';
}
?>