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Other References

CSSStyleDeclaration JS Conversion


JavaScript for/of Statement


Example

Loop through the values of an array:

var cars = ['BMW', 'Volvo', 'Mini'];
var x;

for (x of cars) {
  document.write(x + "<br >");
}
Try it Yourself »

Example

Loop through the values of a string:

var txt = 'JavaScript';
var x;

for (x of txt) {
document.write(x + "<br >");
}
Try it Yourself »

Definition and Usage

The for/of statement loops through the values of an iterable object.

JavaScript supports different kinds of loops:

  • for - loops through a block of code a number of times
  • for/in - loops through the properties of an object
  • for/of - loops through the values of an iterable object
  • while - loops through a block of code while a specified condition is true
  • do/while - loops through a block of code once, and then repeats the loop while a specified condition is true

Browser Support

Statement
for/of 38.0 12.0 51.0 8.0 25.0

Syntax

for (variable of iterable) {
  code block to be executed
}

Parameter Values

Parameter Description
variable Required. For every iteration the value of the next property is assigned to the variable. Variable can be declared with const, let, or var.
iterable Required. An object that has iterable properties

Technical Details

JavaScript Version: ECMAScript 2015

Related Pages

JavaScript Tutorial: JavaScript For Loop

JavaScript Reference: JavaScript for Statement