我在HTML下面的HTML代碼:我怎樣才能獲得鏈接到一個HTML列表與PHP?
<ul><li><a href="/webapps/portal/frameset.jsp?tab_tab_group_id=noActiveTabGroup&url=%2Fwebapps%2Fblackboard%2Fexecute%2Flauncher%3Ftype%3DCourse%26id%3D_343744_1%26url%3D" target="_top">CCM.TC2012.1.1111.20132 : Proyecto de desarrollo de software (11 Gpo 1)</a></li> <li><a href="/webapps/portal/frameset.jsp?tab_tab_group_id=noActiveTabGroup&url=%2Fwebapps%2Fblackboard%2Fexecute%2Flauncher%3Ftype%3DCourse%26id%3D_343703_1%26url%3D" target="_top">CCM.TC3003.1.1111.20088 : Diseño y arquitectura de software (11 Gpo 1)</a></li> <li><a href="/webapps/portal/frameset.jsp?tab_tab_group_id=noActiveTabGroup&url=%2Fwebapps%2Fblackboard%2Fexecute%2Flauncher%3Ftype%3DCourse%26id%3D_343700_1%26url%3D" target="_top">CCM.TC3007.1.1111.20085 : Proyecto integrador de tecnologías computacionales (11 Gpo 1)</a></li> <li><a href="/webapps/portal/frameset.jsp?tab_tab_group_id=noActiveTabGroup&url=%2Fwebapps%2Fblackboard%2Fexecute%2Flauncher%3Ftype%3DCourse%26id%3D_374651_1%26url%3D" target="_top">CCM.WA3001.12.1111.20338 : Competencias profesionales (11 Gpo 12)</a></li></ul>
而我試圖讓列表的下一個代碼的鏈接(href值):
$dom = new domDocument;
@$dom->loadHTML($materias);
$dom->preserveWhiteSpace = false;
$ul = $dom->getElementsByTagName('ul');
$value = $dom->getElementsByTagName("ul")->item(0)->getAttributeNode("href");
$lis = $ul->item(0)->getElementsByTagName('li');
foreach ($lis as $li){
echo li->nodeValue;
}
但只有我獲取文本而不是href的值。請問你能幫幫我嗎?
其它問題,請正確格式化代碼塊和使用體面的壓痕。 – RobertPitt 2011-02-08 21:19:53