Iterators Advanced
Advanced iterator patterns
AdvancedTopic: Advanced JS
JavaScript Iterators Advanced Program
This program helps you to learn the fundamental structure and syntax of JavaScript programming.
const iterable = {
[Symbol.iterator]() {
let step = 0;
return {
next() {
step++;
return { value: step, done: step > 3 };
}
};
}
};Output
// Iterator implementation
Understanding Iterators Advanced
Iterators enable custom iteration.
Note: To write and run JavaScript programs, you need to set up the local environment on your computer. Refer to the complete article Setting up JavaScript Development Environment. If you do not want to set up the local environment on your computer, you can also use online IDE to write and run your JavaScript programs.