我的代码效果很好,可以让我从在线商店获得商品价格的外部部分,但是加载了标准的html,css和字母,我想成为没有“,”或“ABC”的数字只是数字喜欢“123”。
这是外部移动商店网站的一部分:
<div class="prod-box-separation" style="padding-left:15px;padding-right:15px;text-align:center;padding-top:7px;">
<div style="color:#cc1515;">
<div class="price-box">
<span class="regular-price" id="product-price-47488">
<span >
<span class="price">2.443,<sup>00</sup> RON</span>
</span>
</span>
</div>
</div>
</div>
<div class="prod-box-separation" style="padding-left:10px;padding-right:10px;">
<style>
.delivery {
display:block;
}
</style>
<p class="availability in-stock">
<div class="stock_info">Produs in stoc</div>
<div class="delivery"><div class="delivery_title">Livrare(in timpul orelor de program):</div>
<div class="delivery_item">Bucuresti - BANEASA : imediat</div>
<div class="delivery_item">Bucuresti - EROILOR : luni dupa ora 13.00.</div>
<div class="delivery_item">CURIER : Marti</div>
</div>
</p>
Garanţie:12 luni
这是我的实际代码:
<?php
include_once('../simple_html_dom.php');
$dom = file_get_html("http://www.site.com/page.html");
// alternatively use str_get_html($html) if you have the html string already...
foreach ($dom->find('span[class=price]') as $node)
{
echo $node->innertext;
}
?>
我的结果是:2.443,<sup>00</sup> RON
但正确的结果将是:2.443
或2443
答案 0 :(得分:2)
你可以这样做:
<?php
include_once('../simple_html_dom.php');
$dom = file_get_html("http://www.site.com/page.html");
// alternatively use str_get_html($html) if you have the html string already...
foreach ($dom->find('span[class=price]') as $node)
{
$result = $node->innertext;
$price = explode(",<sup>", $result);
echo $price[0];
}
?>