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1-1 Initial knowledge of Ajax

Source: Internet
Author: User
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  • What is Ajax
    • A web development technique for creating interactive Web applications (asynchronous JavaScript and XML)----> (Asynchronous JavaScript and XML)
  • Features of Ajax
    • asynchronous processing without affecting the sequential execution of the page
    • function callback, you can manipulate the DOM
  • The advantages of Ajax
    • Local refresh for improved user experience
    • Reduce latency, real-time interaction
  • The principle of Ajax
  • 　

1-1 Initial knowledge of Ajax

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