The /= operator performs division on the two operands and assigns the result to the left operand.
The /= operator performs division on the two operands and assigns the result to the left operand.
x /= y
x /= y is equivalent to x = x / y, except that the expression x is only evaluated once.
let bar = 5; bar /= 2; // 2.5 bar /= 2; // 1.25 bar /= 0; // Infinity bar /= "foo"; // NaN let foo = 3n; foo /= 2n; // 1n foo /= 2n; // 0n
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Division_assignment |
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https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Division_assignment