1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
var KB = {
components: {},
utils: {},
html: {},
http: {},
listeners: {
clicks: {},
internals: {}
}
};
KB.on = function (eventType, callback) {
if (! this.listeners.internals.hasOwnProperty(eventType)) {
this.listeners.internals[eventType] = [];
}
this.listeners.internals[eventType].push(callback);
};
KB.trigger = function (eventType, eventData) {
if (this.listeners.internals.hasOwnProperty(eventType)) {
for (var i = 0; i < this.listeners.internals[eventType].length; i++) {
if (! this.listeners.internals[eventType][i](eventData)) {
break;
}
}
}
};
KB.onClick = function (selector, callback) {
this.listeners.clicks[selector] = callback;
};
KB.listen = function () {
var self = this;
function onClick(e) {
for (var selector in self.listeners.clicks) {
if (self.listeners.clicks.hasOwnProperty(selector) && e.target.matches(selector)) {
e.preventDefault();
self.listeners.clicks[selector](e);
}
}
}
document.addEventListener('click', onClick, false);
};
KB.component = function (name, object) {
this.components[name] = object;
};
KB.getComponent = function (name, containerElement, options) {
var object = this.components[name];
return new object(containerElement, options);
};
KB.render = function () {
for (var name in this.components) {
var elementList = document.querySelectorAll('.js-' + name);
for (var i = 0; i < elementList.length; i++) {
if (this.components.hasOwnProperty(name)) {
var options;
if (elementList[i].dataset.params) {
options = JSON.parse(elementList[i].dataset.params);
}
var component = KB.getComponent(name, elementList[i], options);
component.render();
elementList[i].className = elementList[i].className + '-rendered';
}
}
}
};
|
