javascript iterate array
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 each value
}
array.forEach((value, index) => {
console.log(index); // Will log each index
console.log(value); // Will log each value
});js loop array
var colors = ["red","blue","green"];
for (var i = 0; i < colors.length; i++) {
console.log(colors[i]);
}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
});for loop javascript
var listItem = [
{name: 'myName1', gender: 'male'},
{name: 'myName2', gender: 'female'},
{name: 'myName3', gender: 'male'},
{name: 'myName4', gender: 'female'},
]
for (const iterator of listItem) {
console.log(iterator.name+ ' and '+ iterator.gender);
}javascript loop array
var data = {
name: "root",
contents: [
{
name: "A",
contents: [
{
name: "fileA1",
contents: ["Hello!"]
}
]
},
{
name: "B",
contents: [
{
name: "dirB1",
contents: [
{
name: "fileB1.1",
contents: ["Hello!"]
}
]
}
]
}
]
};javascript loop array
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