The remainder assignment operator (
%=) divides a variable by the value of
the right operand and assigns the remainder to the variable.
The source for this interactive example is stored in a GitHub repository. If you'd like to contribute to the interactive examples project, please clone https://github.com/mdn/interactive-examples and send us a pull request.
Operator: x %= y Meaning: x = x % y
// Assuming the following variable // bar = 5 bar %= 2 // 1 bar %= 'foo' // NaN bar %= 0 // NaN
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