.-.-.-.-.-

(function () {
    'use strict';

on(document.querySelectorAll('.db-explain a'), 'click', function (e) {
        if (e.target.tagName.toLowerCase() !== 'a') {
            return;
        }

e.preventDefault();

var $explain = e.target.parentElement.parentElement.querySelector('.db-explain-text'),
            self = this;

// hidden (see https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/offsetParent)
        if ($explain.offsetParent === null) {
            ajax(this.href, {
                success: function (xhr) {
                    $explain.innerHTML = xhr.responseText;
                    $explain.style.display = 'block';
                    self.textContent = '[-] Explain';
                }
            })
        } else {
            $explain.style.display = 'none';
            this.textContent = '[+] Explain';
        }
    });

on(document.querySelectorAll('.db-explain-all a'), 'click', function () {
        var event = new MouseEvent('click', {
            cancelable: true,
            bubbles: true
        });

var elements = document.querySelectorAll('.db-explain a');
        for (var i = 0, len = elements.length; i < len; i++) {
            elements[i].dispatchEvent(event);
        }
    });
})();

/srv/users/craft4/apps/craft4-newsite-space/vendor/yiisoft/./yii2-debug/src/assets/./js/db.js