The JavaScript Switch Statement. Use the switch statement to select one of many code blocks to be executed. Syntax

The switch statement executes a block of code depending on different cases. The switch statement is a part of JavaScript's "Conditional" Statements, which are used to perform …

JavaScript Statements. JavaScript statements are composed of: Values, Operators, Expressions, Keywords, and Comments. This statement tells the browser to write "Hello Dolly." inside an …

JavaScript Function Syntax. A JavaScript function is defined with the function keyword, followed by a name, followed by parentheses (). Function names can contain letters, digits, …

When comparing a string with a number, JavaScript will convert the string to a number when doing the comparison. An empty string converts to 0. A non-numeric string converts to NaN …

JavaScript Values. The JavaScript syntax defines two types of values: Fixed values; Variable values; Fixed values are called Literals. Variable values are called Variables.

The break statement breaks out of a switch or a loop. In a switch, it breaks out of the switch block. This stops the execution of more code inside the switch. In in a loop, it breaks out of the loop …

In JavaScript we have the following conditional statements: Use if to specify a block of code to be executed, if a specified condition is true Use else to specify a block of code to be executed, if …

When to use JavaScript const? Always declare a variable with const when you know that the value should not be changed. Use const when you declare: A new Array; A new Object; A new …

In JavaScript we have the following conditional statements: Use if to specify a block of code to be executed, if a specified condition is true; Use else to specify a block of code to be executed, if …