<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title> JavaScript getElementsByTagName() Method Countpara </title> </head> <body> <h2> Count Total Paragraph </h2> <script> function countpara(){ var totalpara=document.getElementsByTagName("p"); alert("Total Paragraph <p> Tags are : "+totalpara.length); } </script> <p>This is a pragraph 1</p> <p>This is a pragraph 2</p> <p>This is a pragraph 3</p> <button onclick="countpara()">Count Paragraphs</button> </body> </html>
