this task is to show a hide div on click using Bootstrap and Javascript.
<!DOCTYPE HTML> <html> <head> <title>How to show hide on click using JavaScript and Bootstrap ? </title> <style> #CP { display: none; background: #E91E63 ; width: 180px; margin: 8px auto 0; color: white; padding: 18px 0; } </style> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css"> <script src= "https://ajax.googleapis.com/ajax/libs/jquery/3.4.0/jquery.min.js"> </script> </head> <body style="text-align:center;"> <h1 style="color:#FF9800;">CodePlaners</h1> <p id="Code_planers" style="font-size: 18px;font-weight: bold;"> </p> <button onClick="Codep()"> click here </button> <div id="CP"> This is CodePlaners box. </div> <script> $('#Code_planers').text( "Click on button"); function toggler(cpId) { $("#" + cpId).toggle(); } function Codep() { toggler('CP'); $('#Code_planers').text("CodePlaners Box is toggle."); } </script> </body> </html>