ES6新增了Object.keys()方法，可用于获取对象所有属性的键名。通过实际例子可以清楚地展示该方法的具体用法和效果。 1、 在JavaScript中创建对象a，包含name和age两个属性。 2、 使用for...in循环遍历对象，逐一获取其属性的键名。 3、 保存代码后运行，输出结果为 ...

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IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This model represents a skiff from ...

Click to open image viewer. IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. These ...

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