js loop
var data = [1, 2, 3, 4, 5, 6];
//traditional for loop
for(let i=0; i<=data.length; i++) {
console.log(data[i]) // 1 2 3 4 5 6
}
//using for/of
for(let i of data) {
console.log(i) // 1 2 3 4 5 6
}
//using forEach
data.forEach((i) => {
console.log(i) // 1 2 3 4 5 6
})
//BUT -> forEach method is about 95% slower than the traditional for loop
//using map
data.map((i) => {
console.log(i) // 1 2 3 4 5 6
})for (var i; i < 10; i++) {
}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!let str = "";
for (let i = 0; i < 9; i++) {
str = str + i;
}
console.log(str);
// expected output: "012345678"
var i;
for (i = 0; i < cars.length; i++) {
text += cars[i] + "<br>";
}var colors=["red","blue","green"];
for (let i = 0; i < colors.length; i++) {
console.log(colors[i]);
}