<!DOCTYPE html> <html data-theme="light" class="has-navbar-fixed-top"> <head <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title></title> <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bulma@1.0.0/css/bulma.min.css"> </head> <body> <nav class="navbar is-dark is-fixed-top" role="navigation" aria-label="main navigation"> <div class="navbar-brand"> <a class="navbar-item" href="/"> Home </a> </div> <div id="navMenu" class="navbar-menu"> <div class="navbar-start"> </div> <div class="navbar-end"> </div> </div> </nav> <section class="section"> <div class="container"> <form id="createForm" action="/create" method="post"> <div class="field"> <label class="label" for="inputField">Input:</label> <div class="control"> <input class="input" type="text" id="inputField" name="inputField"> </div> </div> <div class="field"> <div class="control"> <button class="button is-primary" type="submit">Submit</button> </div> </div> </form> </div> </section> {% if error is defined %} <button class="js-modal-trigger" data-target="modal-js-example" id="modal-js"> </button> {% else %} <button id="modal-js"> </button> {% endif %} <div class="modal" id="modal-js-example"> <div class="modal-background"></div> <div class="modal-card"> <header class="modal-card-head"> <p class="modal-card-title">Cannot add set!</p> <button class="delete" aria-label="close"></button> </header> <section class="modal-card-body"> Set number does not exists: <br> <b>{{ error }}</b> </section> <footer class="modal-card-foot"> <div class="buttons"> <button class="button is-primary">OK</button> </div> </footer> </div> </div> </body> <script> document.addEventListener('DOMContentLoaded', () => { window.onload = function () { document.getElementById("modal-js").click(); }; // Functions to open and close a modal function openModal($el) { $el.classList.add('is-active'); } function closeModal($el) { $el.classList.remove('is-active'); } function closeAllModals() { (document.querySelectorAll('.modal') || []).forEach(($modal) => { closeModal($modal); }); } // Add a click event on buttons to open a specific modal (document.querySelectorAll('.js-modal-trigger') || []).forEach(($trigger) => { const modal = $trigger.dataset.target; const $target = document.getElementById(modal); $trigger.addEventListener('click', () => { openModal($target); }); }); // Add a click event on various child elements to close the parent modal (document.querySelectorAll('.modal-background, .modal-close, .modal-card-head .delete, .modal-card-foot .button') || []).forEach(($close) => { const $target = $close.closest('.modal'); $close.addEventListener('click', () => { closeModal($target); }); }); // Add a keyboard event to close all modals document.addEventListener('keydown', (event) => { if(event.key === "Escape") { closeAllModals(); } }); }); </script> </html>