What is function invocation in JavaScript?
An example of an AI chatbot conversation about JavaScript function invocation.
What is function invocation in JavaScript?
Function invocation in JavaScript refers to the process of executing a function. It can be done in several ways.
Can you explain the different ways to invoke a function?
Sure! You can invoke a function using the function name directly, as a method of an object, or using the call and apply methods.
What is the difference between call and apply?
The main difference is in how arguments are passed: call takes arguments individually, while apply takes an array of arguments.
Can you give me an example of using call?
Certainly! If you have a function greet that takes a name, you can invoke it with greet.call(null, 'Alice').
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