Advanced JavaScript #7: Callback and Anonymous Function in JavaScript in Hindi

Welcome, all we will see Callback Function in JavaScript in Hindi and Anonymous Function in JavaScript in Hindi. Javascript anonymous functions Anonymous functions are functions that are dynamically declared at runtime. They’re called anonymous functions because they aren’t given a name in the same way as normal functions. Anonymous functions are declared using the function operator instead of the function declaration. You can use the function operator to create a new function wherever it’s valid to put an expression. For example, you could declare a new function as a parameter to a function call or to assign a property of another object. Javascript anonymous functions Anonymous functions are functions that are dynamically declared at runtime. They’re called anonymous functions because they aren’t given a name in the same way as normal functions. Anonymous functions are declared using the function operator instead of the function declaration. You can use the function operator to create a new function wherever it’s valid to put an expression. For example, you could declare a new function as a parameter to a function call or to assign a property of another object. A callback is a function that is to be executed after another function has finished executing — hence the name 'call back'. More complexly put: In JavaScript, functions are objects. Because of this, functions can take functions as arguments and can be returned by other functions. Tools I used to record videos 1: Dell Inspiron 15 5570 2018 15.6-inch FHD Laptop (8th Gen Core i3-8130/4GB + 16GB Optane Memory/1TB/Windows 10): https://amzn.to/2DErOoG 2: Wright WR 800 Condenser Microphone with Free USB Sound Card : https://amzn.to/2TjRUmc 3: Wright Wp 101 Pop Filter For Dynamic Condenser Microphone Voice Recording: https://amzn.to/2B67lro 4: AmazonBasics Ventilated Laptop Stand (Black): https://amzn.to/2DDs1Zd 5: Generic NB-35 Professional Recording Microphone Stand: https://amzn.to/2HBDbC1 6: JBL T160 in-Ear Headphones with Mic (Black): https://amzn.to/2HwbJp0 7: AmazonBasics Braided HDMI Cable - 6-Feet: https://amzn.to/2TkCTkc Guys, Please support my channel by SUBSCRIBE to my channel and share my videos in your Social Network TimeLines. Don't Forget to Follow me on all Social Network, Website Link: https://www.thapatechnical.com Instagram Link: https://www.instagram.com/vinodthapa55 Facebook Link: https://www.facebook.com/vinodthapa55 Twitter Link: https://twitter.com/vb55thapa Facebook ThapaTechnical Page Link: https://www.facebook.com/vinodbahadurthapa/