Backbone.js Event listenToOnce()Backbone.js Event listenToOnce method is same as listenTo event but the only difference that causes the listen to occur only once before the callback function is being removed. Syntax: Parameter explanation:other: It is used to define the name of the other object. event: It is used to bind an object. callback:It is reference to the code and called with object as context. Let's take an example. See this example: |