Modern JavaScript from the Beginning - Second Edition - setInterval and clearInterval Functions

The video tutorial explains the use of JavaScript's setInterval and clearInterval functions. It demonstrates how to repeatedly execute a function with a set time delay and how to stop it. The tutorial includes a practical example of changing the background color of a webpage at intervals, using event listeners to start and stop the color change. It also covers generating random colors for a more dynamic effect. The video encourages experimentation with these functions to enhance learning.

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