Question

Give a list of the various ways using which an HTML element can be accessed within a JavaScript code?

Answer 1

A few of HTML element used with JavaScript with ways are:

1. getElementById(‘idname’): Using this method, you can get an element by the ID name of the element.
2. getElementsByClass(‘classname’): Using this method, you can get all elements which have a given classname.
3. getElementsByTagName(‘tagname’): Using this method, you can get all elements which have a given tag name.
4. querySelector(): The querySelector() function takes the css style selector and returns the first selected element.