Input Mask Using Only Javascript
INTRO Input mask help user in entering correct input. With mask the input is more readable and the user experience get improve. Suppose you open a form to enter credit card information, if there is not input formatting, you will have to check if you have entered 16 digits or not and with input formating, it will be more visible to see if you have entered 16 digits. Without formating: 1234123412341234 With formatting: (More clear) 1234 1234 1234 1234 <html lang = "en" > <head> <meta charset = "UTF-8" > <meta http-equiv = "X-UA-Compatible" content = "IE=edge" > <meta name = "viewport" content = "width=device-width, initial-scale=1.0" > <title> Document </title> <style> * { box-sizing : border-box ; } body ...
