xamxam/app/public/assets/js/app/acces-password.js

/**
 * acces-password.js — copy text to clipboard helper.
 *
 * Usage:
 *   copyTextToClipboard('some text')
 *
 * Provides visual feedback on the originating button.
 */
(function () {
    'use strict';

    window.copyTextToClipboard = function (text) {
        if (!text) return;
        navigator.clipboard.writeText(text).then(function () {
            var btn = window.event && window.event.target ? window.event.target.closest('button') : null;
            if (btn) {
                var origTitle = btn.getAttribute('title') || '';
                var origHTML = btn.innerHTML;
                btn.setAttribute('title', '\u2713 Copi\u00e9');
                btn.innerHTML = '\u2713';
                setTimeout(function () {
                    btn.setAttribute('title', origTitle);
                    btn.innerHTML = origHTML;
                }, 1200);
            }
        }).catch(function () {
            // Clipboard write failed — silently ignore
        });
    };
})();