What is a conditional statement in JavaScript?

What is a conditional statement in JavaScript?

Conditional statements control behavior in JavaScript and determine whether or not pieces of code can run. “If” statements: where if a condition is true it is used to specify execution for a block of code. “Else” statements: where if the same condition is false it specifies the execution for a block of code.

How do you write a conditional statement in JavaScript?

In JavaScript we have the following conditional statements:

1. Use if to specify a block of code to be executed, if a specified condition is true.
2. Use else to specify a block of code to be executed, if the same condition is false.
3. Use else if to specify a new condition to test, if the first condition is false.

What is the format of conditional operator?

The conditional (ternary) operator is the only JavaScript operator that takes three operands: a condition followed by a question mark ( ? ), then an expression to execute if the condition is truthy followed by a colon ( : ), and finally the expression to execute if the condition is falsy.

How do you write a conditional statement in HTML?

Conditional Statements

1. Use if to specify a block of code to be executed, if a specified condition is true.
2. Use else to specify a block of code to be executed, if the same condition is false.
3. Use else if to specify a new condition to test, if the first condition is false.

How do you explain a conditional statement?

Conditional statements are those statements where a hypothesis is followed by a conclusion. It is also known as an ” If-then” statement. If the hypothesis is true and the conclusion is false, then the conditional statement is false. Likewise, if the hypothesis is false the whole statement is false.

What do you mean by conditional statement?

Definition. A conditional statement is a statement that can be written in the form “If P then Q,” where P and Q are sentences. For this conditional statement, P is called the hypothesis and Q is called the conclusion. P is true and Q is false. P is false and Q is false.