How to provide new line in JavaScript alert box?

To add a new line in JavaScript alert box, use the "
" escape character:

Syntax

alert("First line\nSecond line");

Basic Example

    


    Click to Show Alert

Multiple Line Breaks

You can use multiple "
" characters to create larger spacing between lines:

    


    Show Multi-line Alert

Practical Use Cases

Common scenarios where multi-line alerts are useful:

    


    Validate Form
    Show Instructions

Key Points

• Use "
  " to create line breaks in alert messages
• Multiple "
  " characters create larger gaps between lines
• Works consistently across all browsers
• Useful for error messages, instructions, and formatted text

Conclusion

The "
" escape character is the standard way to add line breaks in JavaScript alert boxes. Use it to create more readable and organized alert messages for better user experience.