JavaScript Callbacks Explained in 5 Minutes

JavaScript Callbacks Explained in 5 Minutes

Code:
//callback - A callback is a
//function that is passed to another function as an argument and is executed after some operation has been completed.

//Sceanrio1
function testCallbackOne(callback){
callback();
}

testCallbackOne(function(){
})

//Scenario2
function testCallback(ar,callback){
callback();
}
ar = [1,2,3,4]

testCallback(ar,function(){
})

Chapters:
0:00 - Introduction to the video
0:35 - Callback function explanation.
4:48 - End Tags and subscription to the channel

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