Underscore.js _.before() Function (original) (raw)

Last Updated : 20 Dec, 2022

_.before() function in underscore.js is used to call a particular function a particular number of times. It uses a count variable that keeps the track of number of times the function is called.

Syntax:

_.before(count, function)

Parameters:

Return: This function returns the count of the function call.

Note: Please Link the underscore CDN before using this code directly in the browser through the code.

Example 1:

html ``

``

Output:

Example 2:

It is clear from the example that if The button is clicked again and again then print function will not be working as it as already reached the count.

html ``

button

``

Output:

Similar Reads

Underscore.js Collections Functions
















Underscore.js Arrays Functions
















Underscore.js Functions















Underscore.js Object Functions
















Underscore.js Utility Functions















Underscore.js Questions