Now let’s move on and discuss the different methods for executing JavaScript loops. do-while loop is an exit controlled loop. Therefore, the loop body will execute at least once, irrespective of whether the test condition is true or false. For Loop and While Loop are entry controlled loops.Įxit Controlled Loops- In exit controlled, the test condition is evaluated at the end of the loop body. There are mainly two types of loops:Įntry Controlled Loops – In entry controlled, the test condition is tested before entering the loop body. They are used to repeat an action number of times without having to repeat the same line of code. JavaScript loops provide a quick and easy method of doing something repeatedly. The JavaScript loops are explained in this article in the following sequence: Loops in JavaScript is used for making decisions by validating a particular value against a given test condition and execute a particular code segment for a specific number of times until the given condition is satisfied.
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