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<!DOCTYPE html> <html> <body> <h2>JavaScript HTML DOM</h2> <p>Finding HTML Elements by Tag Name.</p> <p>This example demonstrates the <b>getElementsByTagName</b> method.</p> <p id="demo"></p> <script> const element = document.getElementsByTagName("p"); document.getElementById("demo").innerHTML = 'The text in first paragraph (index 0) is: ' + element[0].innerHTML; </script> </body> </html>