Unsigned right-shift assignment operation in JavaScript

The unsigned right-shift assignment operation (>>>=) is an unsigned right-shift of the value of the variable based on the value of the expression, and assigns the result to the variable. Example code:

Result >>>= expression

Where the parameter is the result of any variable.

Expression is any of the expressions.

Unsigned right-shift assignment in JavaScript operation description

Using the >>>= operator and using the following statement is equivalent: health.hljmlyfcyy.com

result = result >>> expression

The >>>= operator shifts all bits of result to the right by the number of digits specified by expression. The left-vacated bits after the right shift are filled with zero. The bits that are moved to the right are discarded. For example:

var temp

temp =-14

Temp >>>= 2

The value of the variable temp is-14 (that is, the binary 11111111 11111111 11111111 11110010), and the two-bit right shifts to 1073741820 (that is, the binary 00111111 11111111 11111111 11111100 )。

Unsigned right-shift assignment operation in JavaScript