In JavaScript, three kinds of dialog boxes are available, Alert box, Confirm box, and Prompt box. These popup boxes are used to show the status message on the browser, based on the action requested by the user. Generally, the alert(), confirm(), prompt() m...

The alert window is very common and useful things for every web projects. We use alert dialog box for display messages in the browser. All browsers have their default alert window style. Many times we need a custom alert dialog box for matching with our pr...