可以定义和显示额外的相册和项目数据。

Ability to define and display additional data for albums and items.

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基本上，当你在图像上悬停是它会显示额外的信息。

Basically, it will show extra bit of information when you hover over the images.

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通过水平式地为每一行显示额外的信息，让表格动起来，效果会很明显。

Animating a table by displaying additional information for each row - row by row - can be effective.

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