jQuery 3.2.1, HTML, CSS, JavaScript
No-Library (pure JS), HTML, CSS, JavaScript
cleave.js - more examples
cleave.js phone select demo
jQuery 3.4.1, HTML, CSS, JavaScript
No-Library (pure JS), HTML, CSS, JavaScript 1.7
No-Library (pure JS), HTML, SCSS, Babel + JSX
jQuery 1.8.3, HTML, CSS, JavaScript
Render a default value when a variable is not specified using {{^x}}.