Types of functions in JavaScript | Basics
JavaScript has three types of functions. A function should take some input and return an output where there is some logic between the input and… Read More »Types of functions in JavaScript | Basics
JS Function
JavaScript function return boolean | Example code
You can return a boolean value from a JavaScript function. Create a function and use the if statement to evaluate the given value to the… Read More »JavaScript function return boolean | Example code
JavaScript static function inside class | Example code
To declare a JavaScript static function inside a class, simply prefix a function declaration with the static keyword inside the class declaration. The static function… Read More »JavaScript static function inside class | Example code
JavaScript static variable in function | Example code
JavaScript static variable in a function is particular to that function. That is, you can only access the variable in that function. The static variables… Read More »JavaScript static variable in function | Example code
Function scope and Block scope in JavaScript | Basics
Function scope and Block scope concepts are used with variable acceptability and availability. Function Scope variable is declared inside a function, it is only accessible… Read More »Function scope and Block scope in JavaScript | Basics
JavaScript closures | Basic code
JavaScript closure gives you access to an outer function’s scope from an inner function. Closures are frequently used in JavaScript for object data privacy, in… Read More »JavaScript closures | Basic code
JavaScript const function | Example code
You can define the JavaScript function with the const keyword. JavaScript const function comes with some great advantages that make it superior. It makes the… Read More »JavaScript const function | Example code
JavaScript Function Scope | Basics
In JavaScript, there is a function scope concept, where each function creates a new scope. Variables that are declared inside a function are called local… Read More »JavaScript Function Scope | Basics
How to access variable outside function in JavaScript | Code
To access a variable outside a function in JavaScript make your variable accessible from outside the function. First, declare it outside the function, then use… Read More »How to access variable outside function in JavaScript | Code
How to call a nested function in JavaScript | Example code
Generally defining a function inside another function is to scope it to that function and you can’t call a nested function in JavaScript. You have… Read More »How to call a nested function in JavaScript | Example code