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The For Of Loop

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

It lets you loop over iterable data structures such as Arrays, Strings, Maps, NodeLists, and more:

Syntax:

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

Description:

variable - For every iteration the value of the next property is assigned to the variable. Variable can be declared with const, let, or var.

iterable - An object that has iterable properties.

Looping over an Array

EXAMPLE ❯


                                const cars = ["BMW", "Volvo", "Mini"];<br />
<br />
let text = "";<br />
for (let x of cars) {<br />
  text += x;<br />
}

Looping over a String

EXAMPLE ❯


                                let language = "JavaScript";<br />
<br />
let text = "";<br />
for (let x of language) {<br />
text += x;<br />
}

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