【发布时间】:2016-08-08 02:11:12
【问题描述】:
我正在尝试从网页中提取此数据 (MARK PATER),我希望它是字符串而不是超链接。这是我的代码:
当我回显时,这是我在浏览器上得到的结果:MARK PATERÂ。我无法将此值提取为字符串...这是一个超链接。当我打开源代码时,我得到了这个:
<a class="filter_list" href="" onclick="return fillFilterForm(document.formFilter1, 'nation_party_name', 'MARK PATGHL');"><font face="Verdana" size="1" color="BLACK">MARK PATERÂ Â </font></a>string(0) ""
这里是 echo $html 的部分源代码:
<tr >
<td align="justify" width="5%" nowrap><font face="Verdana" size="1">
*
<a class="list_2" href="details.asp
?doc_id=2&index=0&file_num=07">View</a> </font>
</td>
<td width="20%" align="justify" ><a class="filter_list" href="" onClick="return fillFilterForm(document.formFilter1, 'party_name', 'NEW YORK GORDI’);”><font face="Verdana" size="1" color="BLACK">NEW YORK GORDI </font></td>
<td width="15%" align="justify" nowrap><a class="filter_list" href="" onClick="return fillFilterForm(document.formFilter1, ’Name’, ‘MARK PATER );”><font face="Verdana" size="1" color="BLACK">MARK PATER </font></td>
代码:
$html = file_get_html($link);
//echo htmlspecialchars ($html);
// a new dom object
$dom = new domDocument;
// load the html into the object
$dom->loadHTML($html);
$tables = $dom->getElementsByTagName('td');
echo get_inner_html($tables->item(26));
function get_inner_html( $node )
{
$innerHTML= '';
$children = $node->childNodes;
foreach ($children as $child)
{
$innerHTML .= $child->ownerDocument->saveXML( $child );
}
return $innerHTML;
}
enter code here
【问题讨论】:
-
这是我查看我想要的字符串时的源代码:MARK PATERÂ string(0) ""
标签: javascript php asp.net html