82

Backbone.js Event once()

The event once method is just like event on method but it causes the bound callback to only fire once before being removed.

Syntax:

Parameter explanation:

event: It is used to bind an object.

callback: It is executed whenever an event is fired. It references to the code.

context: It is an object that can be passed to a callback function.

Let’s take an example.

See this example: