如果你想知道如何让 GetElementsByClassName 工作，我想知道.我昨天刚遇到这个，时间不够了，所以我想出了一个解决方法:

If you figure out how to get GetElementsByClassName to work, I'd like to know. I just ran into this yesterday and ran out of time so I came up with a workaround:

$geturl.ParsedHtml.body.getElementsByTagName('div') | 
    Where {$_.getAttributeNode('class').Value -eq 'newstitle'}