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JavaScript if else else if

Note that if is in lowercase letters. Uppercase letters (If or IF) will generate a JavaScript error. Use the else if statement to specify a new condition if the first condition is false.

if - Wiktionary

From Middle English if, yif, yef, from Old English ġif ("if"), from Proto-Germanic *jabai ("when, if"). Cognate with Scots gif ("if, whether"), Saterland Frisian af, of ("if, whether"), West Frisian oft ("whether"), Dutch of ("or, whether, but"), Middle Low German ef, if, af, of...

Conditional (computer programming) - Wikipedia

A nested "If-Then-Else" flow diagram. In computer science, conditional statements, conditional expressions and conditional constructs are features of a programming language, which perform different computations or actions depending on whether a programmer-specified boolean condition evaluates...

PHP: if - Manual

You can have 'nested' if statements withing a single if statement, using additional parenthesis. For example, instead of having Any variables defined inside the if block will be available outside the block. Remember that the if doesn't have its own scope.


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Tue, 01 Dec 2020 20:29:03 +0000