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如何为页面上放置的多个视频添加 OG 标记？我需要一个例子。

我为 1 个视频添加了标记，但不知道如何为 2 个或更多视频添加标记。

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1 回答 1

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Just put video tags with necessary params as many times as you need.

Example.

Markup like this 

        <meta property="og:video" content="http://example.com/movie.swf" />
        <meta property="og:video:secure_url" content="https://secure.example.com/movie.swf" />
        <meta property="og:video:type" content="application/x-shockwave-flash" />

        <meta property="og:video" content="http://example.com/movie1.swf" />
        <meta property="og:video:secure_url" content="https://secure.example.com/movie1.swf" />
        <meta property="og:video:type" content="application/x-shockwave-flash" />

        <meta property="og:video" content="http://example.com/movie2.swf" />
        <meta property="og:video:secure_url" content="https://secure.example.com/movie2.swf" />
        <meta property="og:video:type" content="application/x-shockwave-flash" />

will give you (in Facebook Object Debugger) enter image description here

It's all about arrays (you can dive in the doc here)

Arrays

If a tag can have multiple values, just put multiple versions of the same <meta> tag on your page. The first tag (from top to bottom) is given preference during conflicts.


<meta property="og:image" content="http://example.com/rock.jpg" /> 
<meta property="og:image" content="http://example.com/rock2.jpg" />

Put structured properties after you declare their root tag. Whenever another root element is parsed, that structured property is considered to be done and another one is started.

For example:


<meta property="og:image" content="http://example.com/rock.jpg"/>
<meta property="og:image:width" content="300" /> 
<meta property="og:image:height" content="300" />  
<meta property="og:image" content="http://example.com/rock2.jpg" />
<meta property="og:image" content="http://example.com/rock3.jpg" />
<meta property="og:image:height" content="1000" />

means there are 3 images on this page, the first image is 300x300, the middle one has unspecified dimensions, and the last one is 1000px tall.

于 2013-08-29T11:11:00.833 回答