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This article mainly explains "how to convert 2 to 10 in javascript". The explanation in this article is simple and clear and easy to learn and understand. Please follow the editor's train of thought to study and learn "how to convert 2 to 10 in javascript".

In javascript, you can use the parseInt () function to convert a binary value to a decimal value, which parses a specified cardinality (base) string and returns a decimal integer; the syntax "parseInt (" binary string ", 2)".

The operating environment of this tutorial: windows7 system, javascript1.8.5 version, Dell G3 computer.

In javascript, you can use the parseInt () function to convert a binary value to a decimal value.

Syntax:

ParseInt (stringNum, [radix])

The stringNum parameter is a string that needs to be converted to an integer; the radix parameter is a number between 2 and 36, indicating the binary number of the stringNum parameter. A value of 10:00 can be omitted.

The purpose of parseInt () is to parse the radix-based stringNum string parameter into a decimal number. If the stringNum string does not begin with a legal character, if an illegal character is encountered during NaN; parsing, the parsing will be stopped immediately and the parsed value will be returned.

Example:

Console.log (parseInt ("101110100", 2)); / convert to decimal console.log (parseInt ("1101", 2)); / / convert to decimal

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