Answers for "how to loop in js"

220

javascript for loop

var colors=["red","blue","green"];
for (let i = 0; i < colors.length; i++) { 
  console.log(colors[i]);
}
Posted by: Guest on June-17-2019
31

javascript loop

let array = ['Item 1', 'Item 2', 'Item 3'];

array.forEach(item => {
	console.log(item); // Logs each 'Item #'
});
Posted by: Guest on February-20-2020
12

javascript loop

let array = ['Item 1', 'Item 2', 'Item 3'];

// Here's 4 different ways
for (let index = 0; index < array.length; index++) {
  console.log(array[index]);
}

for (let index in array) {
  console.log(array[index]);
}

for (let value of array) {
  console.log(value); // Will each value in array
}

array.forEach((value, index) => {
  console.log(index); // Will log each index
  console.log(value); // Will log each value
});
Posted by: Guest on March-25-2020
3

js for loops

let i;
for (i = 0; i < 6; ++i) {
    console.log("Hello"); // print Hello 6 times
}
Posted by: Guest on January-05-2021
4

for loop javascript

var i;
for (i = 0; i < 10 ; i++) {
  //do something
}
Posted by: Guest on July-30-2020
2

java script loop

clear rectangle
Posted by: Guest on February-27-2021

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