Ajax 前端开发入门与实战 - 阿里云大学 - 官方网站，云生态下的创新人才工场

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Ajax 前端开发入门与实战

Ajax 前端开发入门与实战

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课程介绍

Ajax即“Asynchronous Javascript And XML”（异步JavaScript和XML），是一种在无需重新加载整个网页的情况下，能够更新部分网页的技术。

传统的网页（不使用Ajax）如果需要更新内容，必须重载整个网页页面。而使用Ajax，通过在后台与服务器进行少量数据交换，可以使网页实现异步更新。这意味着可以在不重新加载整个网页的情况下，对网页的某部分进行更新。