How To Escape Backslash In Javascript Object Literal

I know question is asked many times, i gone through with all the questions. but none of them is helping my situation. I have a object literal, for one of the property i assign some

Solution 1:

use \\ to escape \

var data = { s: 'localhost\\sqlserver'}

JSON.parse(JSON.stringify(data))

Solution 2:

it is a string literal where \ is an escape character so if you want to use a \ as it is then you need to escape it with another \ like \\

'localhost\\sqlserver'

Demo: Fiddle

Solution 3:

before save JSON as string into db or somethis use REGEX

JSON.stringify(drivers).replace(/"/g, '\\"')