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JavaScript if/else Statement - W3Schools
The if/else statement executes a block of code if a specified condition is true. If the condition is false, another block of code can be executed. The if/else statement is a part of JavaScript's "Conditional" Statements, which are used to perform different actions
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if...else - JavaScript | MDN - MDN Web Docs
condition An expression that is considered to be either truthy or falsy. statement1 Statement that is executed if condition is truthy.Can be any statement, including further nested if statements. To execute multiple statements, use a block statement ({ /* ... */ }) to group those statements.) to group those statements.
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How to Use If Statements in JavaScript – a Beginner's Guide
In this example, the if statement checks whether the value of the temperature variable is greater than 20. If the condition is true, the code inside the curly braces ({}) is executed, and the message "It's a warm day!" is logged to the console. Syntax of if Statements
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JavaScript if...else Statement (with Examples) - Programiz
The JavaScript if…else statement is used to execute/skip a block of code based on a condition. In this tutorial, we will learn about the JavaScript if…else statement with examples. We can use the else if keyword as many times as we want. For example, let ...
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JavaScript if Statement
Summary: in this tutorial, you will learn how to use the JavaScript if statement to execute a block when a condition is true. Introduction to the JavaScript if statement The if statement executes block if a condition is true. The following shows the syntax of the if if
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JavaScript – Conditional Statements - GeeksforGeeks
The JavaScript switch statement evaluates an expression and executes a block of code based on matching cases. It provides an alternative to long if-else chains, improving readability and maintainability, especially when handling multiple conditional branches.Switch Statement Example: Here, we will p
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JavaScript if, else & nested if statement - Tektutorialshub
If statement Example In the following example, (a > 0) is our condition. Since the value of a is 1 this condition evaluates to true. Hence the statements in the Conditional code ( inside the { }) is executed.
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How to use OR condition in a JavaScript IF statement?
You may also want to filter an IF statement when condition1 equals 'something' AND condition2 equals 'another thing' OR 'something else'. You can do this by placing condition2 in another set of brackets eg...
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JavaScript Conditionals: The Basics with Examples | JavaScript.com
Conditional statements control behavior in JavaScript and determine whether or not pieces of code can run. There are multiple different types of conditionals in JavaScript including: “If” statements: where if a condition is true it is used to specify execution for a block of code.