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The alert() method displays an alert box with a message and an OK button. The alert() method is used when you want information to come through to the user.
- Try It Yourself
The W3Schools Tryit Editor allows you to test and edit...
- Alerts
Learn how to create alert messages with CSS. Alert messages...
- Js Popup Alert
JavaScript has three kind of popup boxes: Alert box, Confirm...
- BS Alerts
Alert Links. Add the alert-link class to any links inside...
- Try It Yourself
Learn how to create alert messages with CSS. Alert messages can be used to notify the user about something special: danger, success, information or warning. × Danger! Indicates a dangerous or potentially negative action. × Success! Indicates a successful or positive action. × Info! Indicates a neutral informative change or action. × Warning!
JavaScript has three kind of popup boxes: Alert box, Confirm box, and Prompt box. An alert box is often used if you want to make sure information comes through to the user. When an alert box pops up, the user will have to click "OK" to proceed. The window.alert() method can be written without the window prefix. alert ("I am an alert box!");
alert("Hello! I am an alert box!");
Alert Links. Add the alert-link class to any links inside the alert box to create "matching colored links":
Learn how to create alert messages with CSS. Read on how to do it in this link: https://www.w3schools.com/howto/howto_js_alert.asp. Alert messages can be used to notify the user about something special: danger, success, information or warning. Try it yourself here: https://www.w3schools.com/howto/tryit.asp?filename=tryhow_js_alert.
Learn how to create alert messages with CSS. Alert messages can be used to notify the user about something special: danger, success, information or warning. × Danger! Indicates a dangerous or potentially negative action. × Success! Indicates a successful or positive action. × Info! Indicates a neutral informative change or action. × Warning!
