Right shift assignment (>>=)
The right shift assignment (>>=
) operator performs right shift on the two operands and assigns the result to the left operand.
Try it
Syntax
js
x >>= y
Description
x >>= y
is equivalent to x = x >> y
.
Examples
Using right shift assignment
js
let a = 5; // (00000000000000000000000000000101)
a >>= 2; // 1 (00000000000000000000000000000001)
let b = -5; // (-00000000000000000000000000000101)
b >>= 2; // -2 (-00000000000000000000000000000010)
let c = 5n;
c >>= 2n; // 1n
Specifications
Specification |
---|
ECMAScript Language Specification # sec-assignment-operators |
Browser compatibility
BCD tables only load in the browser