Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Write a JavaScript program for initialising and maintaining a counter variable in the localStorage.

  • If the "Counter Update" button is clicked, the counter should be incremented by 1 and set in the localStorage. An alert box should display the counter value when the counter is updated.
  • If the "Clear counter" button is clicked, the counter should be cleared (i.e. the counter variable should be removed from the localStorage). An alert box with the message "Local Storage is cleared!" should be displayed.

Add JavaScript event in the HTML file where necessary.

Transcribed Image Text:Counter Update Clear counter <!DOCTYPE html> <html> <body> <button id="updateCounter">Counter Update</button> <button id="clearCounter">Clear counter</button> <script> // Your code goes here </script> </body> </html> This page says Counter value 2 OK
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