15 August 2018

4 mins

JavaScript Operators

Written by Dean Gilewicz
JS
JavaScript has the following types of operators: An assignment operator assigns a value to its left operand based on the value of its right operand:

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 A comparison operator compares its operands and returns a logical value based on whether the comparison is true:

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 An arithmetic operator takes numerical values as their operands and returns a single numerical value:

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 Logical operators are typically used with Boolean values; when they are, they return a Boolean value. The && and || operators can return the value of one of the specified operands if these operators are used with non-Boolean values.

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