The multiplication assignment operator (*=) multiplies a variable by the value of the right operand and assigns the result to the variable.
Multiplication assignment (*=)
Try it
Syntax
x *= y // x = x * y
Examples
Using multiplication assignment
// Assuming the following variable // bar = 5 bar *= 2 // 10 bar *= 'foo' // NaN
Specifications
Browser compatibility
| Desktop | Mobile | Server | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | Deno | Node.js | |
Multiplication_assignment |
1
|
12
|
1
|
3
|
3
|
1
|
1
|
18
|
4
|
10.1
|
1
|
1.0
|
1.0
|
0.10.0
|
See also
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https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Multiplication_assignment
