(!=和==等)的jQuery解释

Question

我正在学习jQuery,我已经看到插件中的人使用了很多,我不知道每个人的意思.所以每个人的解释都会非常感激.

所以这是列表,也许我输错了一些,但欢迎任何人编辑我的帖子.

==, ===, !0, !1, !=, !==

请向我解释......谢谢!

Answer 1

看看这个javascript逻辑运算符列表:

https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Operators/Logical_Operators

和比较运算符:

https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Operators/Comparison_Operators

Answer 2

Operator    Description  
==          is equal to      
===         is exactly equal to (value and type)      
!=          is not equal     
!==         is not equal (neither value nor type)     
>           is greater than x>8  
<           is less than    x<8  
>=          is greater than or equal to  
<=          is less than or equal to
!0              Not 0 (could be used as not false)
!1              Not 1 (could be used as not true)

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