How to call external JavaScript function in HTML

Question

I have a small chunk of code I can\'t seem to get working. I am building a website and using JavaScript for the first time. I have my JavaScript code in an external file \'M

Answer 1

In Layman terms, you need to include external js file in your HTML file & thereafter you could directly call your JS method written in an external js file from HTML page. Follow the code snippet for insight:-

caller.html

external.js

function letMeCallYou()
{
    alert("Bazinga!!!  you called letMeCallYou")
}

Result :