<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <style> #div1{ 300px; height: 200px; background-color: #84a42b; } #div2{ height: 100px; 100px; background-color: rebeccapurple; } </style> </head> <body> <div id="div1" onclick="alert('div1')"> <div id="div2" onclick="func1(event)"></div> </div> <script> function func1(e) { alert('div2'); e.stopPropagation(); } </script> </body> </html>