How to convert hexadecimal to binary in javascript

JS method to convert hexadecimal to binary: 1. Use parseInt() method to convert hexadecimal value to decimal value, syntax "parseInt(hexadecimal value, 16)"; 2 , use the toString() method to convert the obtained decimal value into a binary value, the syntax is "decimal value.toString(2)".

The operating environment of this tutorial: windows7 system, javascript version 1.8.5, Dell G3 computer.

If you want to convert hexadecimal to binary, you can use an intermediate base - decimal:

• First convert hexadecimal to decimal - -Use parseInt() method

• and then convert decimal to binary--Use toString() method

##Implementation method:

var x = "6e";//这是一个十六进制的字符串表示
var y=parseInt(x, 16);//十六进制转为十进制
var z=y.toString(2);//十进制转为2进制
console.log(z);

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