回调函数
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any executable code that is passed as an argument to other code that is expected to call back the argument at a given time
Wikidata facts
- Instance of
- method
- Image
- Callback-notitle.svg
- Has use
- software development
Show 2 more facts
- Stack Exchange tag
- stackoverflow.com/tags/callback
- implementation of
- reactor pattern
Sources (2)
via Wikidata · CC0
Article · 中文
在计算机程序设计中，回调函数，或简称回调（Callback 即call then back 被主函数调用运算后会返回主函数），是指通过參數將函式传递到其它代码的，某一块可执行代码的引用。这一设计允许了底层代码调用在高层定义的子程序。
Abstract from DBpedia / Wikipedia · CC BY-SA