What Is a Function in Javascript Explain with an Example
In Javascript, a Function Allows You to Define a Block of Code, Give It a Name and Then Execute It as Many Times as You Want. a Javascript Function Can Be...
In JavaScript, a function allows you to define a block of code, give it a name and then execute it as many times as you want. A JavaScript function can be defined using function keyword. … In the above example, we have defined a function named ShowMessage that displays a popup message “Hello World!”.
What is function in JavaScript explain with example?
In JavaScript, a function allows you to define a block of code, give it a name and then execute it as many times as you want. A JavaScript function can be defined using function keyword. … In the above example, we have defined a function named ShowMessage that displays a popup message “Hello World!”.
How is the function called in JavaScript?
Like the program itself, a function is composed of a sequence of statements called the function body. … Values can be passed to a function, and the function will return a value. In JavaScript, functions are first-class objects, because they can have properties and methods just like any other object.
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