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In this article Xiaobian for you to introduce in detail the "JavaScript logical operator how to use", detailed content, clear steps, details handled properly, I hope that this "JavaScript logical operator how to use" article can help you solve doubts, following the editor's ideas slowly in-depth, together to learn new knowledge.

JavaScript comparison and logical operators

The comparison and logical operators are used to test true or false.

Comparison operator

Comparison operators are used in logical statements to determine whether variables or values are equal.

Xcompare 5, the following table explains the comparison operator:

How to use

You can use the comparison operator to compare values in a conditional statement, and then take action based on the result:

If (age

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