Load JavaScript on button click | Execute JavaScript function

There are a few ways to handle events with HTML/DOM. Different ways are useful in different situations. The best and easy way is using the input tag and uses the onClick attribute to execute the JavaScript function.

Defining it in the HTML:

Example: How to Load JavaScript on button click

Using an HTML button to call a JavaScript function.

Output:

Load JavaScript on button click

Do comment if you have another way to do it or have any doubts and suggestions.

Note: All JS Examples codes are tested on the Firefox browser and the Chrome browser.
OS: Windows 10
Code: HTML 5 Version


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