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isFinite

The isFinite() function of the Global object is used to determine if a number is finite(has limits or bounds). It returns a boolean(true/false) value.

SyntaxisFinite( number )

Parameters

number The number to check.

Examples

alert( isFinite( 9999999999999999999.99 ) ); // true alert( isFinite( Infinity ) ); // false

JavaScript

Methods

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