can i use for loop in node js code example
Example 1: loop through an array javascript
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 log value in array
}
array.forEach((value, index) => {
console.log(index); // Will log each index
console.log(value); // Will log each value
});
Example 2: for in loop javascript
var person = {"name":"taylor","age":31};
for (property in person) {
console.log(property,person[property]);
}
//name taylor
//age 31
Example 3: javascript for in loop
const p = {
"p1": "value1",
"p2": "value2",
"p3": "value3"
};
for (let [key, value] of Object.entries(p)) {
console.log(`${key}: ${value}`);
}
Example 4: how to use for loops to work with array in javascript
for(let i = 0; i < myArray.length; i++){