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JavaScript If-else
The JavaScript if-else statement is used to execute the code whether condition is true or false. There are three forms of if statement in JavaScript.
- If Statement
- If else statement
- if else if statement
JavaScript If statement
It evaluates the content only if expression is true. The signature of JavaScript if statement is given below.
Flowchart of JavaScript If statement
Let’s see the simple example of if statement in javascript.
Output of the above example
JavaScript If…else Statement
It evaluates the content whether condition is true of false. The syntax of JavaScript if-else statement is given below.
Flowchart of JavaScript If…else statement
Let’s see the example of if-else statement in JavaScript to find out the even or odd number.
Output of the above example
JavaScript If…else if statement
It evaluates the content only if expression is true from several expressions. The signature of JavaScript if else if statement is given below.
Let’s see the simple example of if else if statement in javascript.
Output of the above example
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