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<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>Enable Bootstrap Dropdowns via JavaScript</title> <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet"> <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"></script> <script> document.addEventListener("DOMContentLoaded", function(){ var dropdownElementList = [].slice.call(document.querySelectorAll(".dropdown-toggle")); var dropdownList = dropdownElementList.map(function(element){ return new bootstrap.Dropdown(element) }); }); </script> </head> <body> <div class="m-4"> <div class="btn-group"> <button type="button" class="btn btn-primary dropdown-toggle" data-bs-toggle="dropdown">Reports</button> <div class="dropdown-menu"> <a href="#" class="dropdown-item">View</a> <a href="#" class="dropdown-item">Download</a> <a href="#" class="dropdown-item disabled" tabindex="-1">Edit / Delete</a> </div> </div> </div> </body> </html>