Loops come in handy when you need to run the same lines of code repeatedly, for a set number of times or as long as a certain condition is true. You want to input the word "Hello" 100 times on your website, and you'll have to copy and paste the same line 100 times, of course. Instead, you may perform this work in just 3 or 4 lines if you utilize loops.
JavaScript has all of the required loops to make programming easier.
It is a loop that repeats itself. The 'for' loop is the smallest type of loop, and it consists of the three key components listed below:
All three components can be written on a single line, separated by semicolons.
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