In some animals, lateralisation is simply a preference for a single paw or foot, while in others it appears in more general patterns of behaviour.
在一些动物中,侧化只是对单爪或单脚的偏好,而在另一些动物中,则表现为更普遍的行为模式。
The prefix is strictly a syntactic convenience; in general, it is not really a matter of XML language design but rather a matter of author or tool preference.
前缀完全是一种语法上的便利,一般而言实际上并不属于XML语言设计中的问题,仅仅是作者或者工具偏好的问题。
In general, everything that you can do with JSON, you can do with the DOM, or vice versa; it's mostly about preference, and choosing the right approach for a specific application.
大体上,可以用JSON做的事,用DOM都可以完成,反之亦然;选择主要取决于偏好,当然也要为特定的应用程序选择正确的方法。
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