%PDF-
%PDF-
Mini Shell
Mini Shell
(function () {
'use strict';
var on = function (element, event, handler) {
var i;
if (null === element) {
return;
}
if (element instanceof NodeList) {
for (i = 0; i < element.length; i++) {
element[i].addEventListener(event, handler, false);
}
return;
}
if (!(element instanceof Array)) {
element = [element];
}
for (i in element) {
if (typeof element[i].addEventListener !== 'function') {
continue;
}
element[i].addEventListener(event, handler, false);
}
}, ajax = function (url, settings) {
var xhr = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject('Microsoft.XMLHTTP');
settings = settings || {};
xhr.open(settings.method || 'GET', url, true);
xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
xhr.setRequestHeader('Accept', 'text/html');
xhr.onreadystatechange = function () {
if (xhr.readyState === 4) {
if (xhr.status === 200 && settings.success) {
settings.success(xhr);
} else if (xhr.status !== 200 && settings.error) {
settings.error(xhr);
}
}
};
xhr.send(settings.data || '');
};
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.getElementById('db-explain-all').querySelector('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);
}
});
})();
Zerion Mini Shell 1.0