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year:2017 month:7 day:17

2017-07-17

JavaScript

1.javascript 中的运算符

(1)算数运算符:+ ,- ,* ,/ ,%

(2)位运算符:& ,| ,~  ,^ ,<< (左移),>>(右移),>>>(无符号右移)

(3)赋值运算符:=,+= ,-=  ,*= ,/= 

(4)比较运算符:< , > , >= , <= , == , === ,!=

(5)逻辑运算符:&& , || ,! ,^

 

year:2017 month:7 day:17