[英]Find metatags in body with javascript in Mozilla Firefox
如何在Mozilla Firefox的正文部分中找到元标记?
例:
<!DOCTYPE html>
<head profile="http://microformats.org/profile/hcalendar"></head>
<body>
<div itemscope itemtype="http://data-vocabulary.org/Event">
<a href="http://www.example.com/events/spinaltap" itemprop="url" ><span itemprop="summary">Spinal Tap</span></a>
<img itemprop="photo" src="spinal_tap.jpg" />
<span itemprop="description">After their highly-publicized search for a new drummer,Spinal Tap kicks off their latest comeback tour with a SanFrancisco show.</span>
When:
<time itemprop="startDate" datetime="2015-10-15T19:00-08:00">Oct 15, 7:00PM</time>—
<time itemprop="endDate" datetime="2015-10-15T19:00-08:00">Oct 15, 9:00PM</time>
Where:
<span itemprop="location" itemscope itemtype="http://data-vocabulary.org/?Organization">
<span itemprop="name">Warfield Theatre</span>
<span itemprop="address" itemscope itemtype="http://data-vocabulary.org/Address">
<span itemprop="street-address">982 Market St</span>,
<span itemprop="locality">San Francisco</span>,
<span itemprop="region">CA</span>
</span>
<span itemprop="geo" itemscope itemtype="http://data-vocabulary.org/?Geo">
<meta itemprop="latitude" content="35.774929"/>
<meta itemprop="longitude" content="-122.419416"/>
</span>
</span>
Category: <span itemprop="eventType">Concert</span>
</div>
</body>
</html>
似乎Firefox将meta标签移到了头部,使得它们作为itemprop =“ geo”的子元素无法访问。 是否有比通过标签名称获取lat / lng元标签,然后将它们与itemtype =“ Event”一起困惑的更好的方法?
如果我阅读错误591467“实施HTML微型数据API”和Firefox 16.0的发行说明, 则从 Firefox 16开始应该支持该版本 。
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