javascript for loop
var colors=["red","blue","green"];
for (let i = 0; i < colors.length; i++) {
console.log(colors[i]);
}javascript for loop
var colors=["red","blue","green"];
for (let i = 0; i < colors.length; i++) {
console.log(colors[i]);
}js for loop
var i; //defines i
for (i = 0; i < 5; i++) { //starts loop
console.log("The Number Is: " + i); //What ever you want
}; //ends loop
//Or:
console.log("The Number Is: " + 0);
console.log("The Number Is: " + 1);
console.log("The Number Is: " + 2);
console.log("The Number Is: " + 3);
console.log("The Number Is: " + 4);
//They do the same thing!
//Hope I helped!javascript loop
let array = ['Item 1', 'Item 2', 'Item 3'];
array.forEach(item => {
console.log(item); // Logs each 'Item #'
});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
});loops javascript
/*Loops are great tools when you need your program to run a code block a
certain number of times or until a condition is met, but they need a
terminal condition that ends the looping. Infinite loops are likely to
freeze or crash the browser, and cause general program execution mayhem,
which no one wants.
Infinite loop example(do not call this function!):*/
function loopy() {
while(true) {
console.log("Hello, world!");
}
}
/*Loop example with terminal condition:*/
function myFunc() {
for (let i = 1; i <= 4; i += 2) {
console.log("Still going!");
}
}Copyright © 2021 Codeinu
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