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<!DOCTYPE html> <html> <body> <p>Click the button to display the title of the abbr element below.</p> <p><abbr id="myAbbr" title="World Health Organization">WHO</abbr> was founded in 1948.</p> <button onclick="myFunction()">Try it</button> <p id="demo"></p> <script> function myFunction() { var x = document.getElementById("myAbbr").title; document.getElementById("demo").innerHTML = x; } </script> </body> </html>