How to convert decimal to binary in jquery

In jquery, you can use the toString() method to implement decimal to binary conversion. This method is used to convert a digital object into a string and return the conversion result. When the parameter is set to "2", the returned The result is a binary result, and the syntax is "decimal number.toString(2)".

The operating environment of this tutorial: windows10 system, jquery3.2.1 version, Dell G3 computer.

How jquery converts decimal to binary

The toString() method can convert a Number object into a string and return the result.

Syntax

NumberObject.toString(radix)

Parameter Description

radix Optional. Specifies the base in which the number is represented, making it an integer between 2 and 36. If this parameter is omitted, base 10 is used. Note, however, that the ECMAScript standard allows implementations to return any value if the parameter is a value other than 10.

Return value

The string representation of the number. For example, when radix is ​​2, the NumberObject is converted to a string representing the binary value.

Throws

A TypeError exception is thrown when the object calling this method is not a Number.

Examples are as follows:

// 十进制数
var d = 15;
// 二进制数 
var b = d.toString(2); // '1111'

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