How to set Field value using id in javascript?

html, javascript

Solution

document.getElementById('Id').value='new value';

https://developer.mozilla.org/en-US/docs/Web/API/document.getElementById

Problem

I want to set an HTML field's value using JavaScript when `onclick` event is raised by clicking a button/hyperlink.. I Googled and found many articles using the `name` attribute, but I want to set the value using the field's `id` only.

Original source