With the help of HTML element we can launch into execution a JavaScript function. The mecanism which allows this belongs to the events. If, for example, the user make a click on the surface of button, the event onclick (for button) has taken place. After an event, a particular function can be launched into execution. The means by which we can achive this will result from the following examples.
On this page of the site you can watch the video online HTML and JavaScript - function - Button - onclick event with a duration of hours minute second in good quality, which was uploaded by the user kalytheo 07 February 2019, share the link with friends and acquaintances, this video has already been watched 2,830 times on youtube and it was liked by 21 viewers. Enjoy your viewing!