forked from bogdanteodoru/easyModal.js
-
Notifications
You must be signed in to change notification settings - Fork 0
/
jquery.easyModal.js
167 lines (141 loc) · 6.2 KB
/
jquery.easyModal.js
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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
/**
* easyModal.js v1.3.1
* A minimal jQuery modal that works with your CSS.
* Author: Flavius Matis - http://flaviusmatis.github.com/
* URL: https://github.com/flaviusmatis/easyModal.js
*/
/*jslint browser: true*/
/*global jQuery*/
(function ($) {
"use strict";
var methods = {
init: function (options) {
var defaults = {
top: 'auto',
autoOpen: false,
overlayOpacity: 0.5,
overlayColor: '#000',
overlayClose: true,
overlayParent: 'body',
closeOnEscape: true,
closeButtonClass: '.close',
transitionIn: '',
transitionOut: '',
onOpen: false,
onClose: false,
zIndex: function () {
return (function (value) {
return value === -Infinity ? 0 : value + 1;
}(Math.max.apply(Math, $.makeArray($('*').map(function () {
return $(this).css('z-index');
}).filter(function () {
return $.isNumeric(this);
}).map(function () {
return parseInt(this, 10);
})))));
},
updateZIndexOnOpen: true
};
options = $.extend(defaults, options);
return this.each(function () {
var o = options,
$overlay = $('div.lean-overlay').not(':visible').first().removeAttr('style').remove(),
$modal = $(this);
if ($overlay.length == 0) {
$overlay = $('<div class="lean-overlay"></div>');
}
$overlay.css({
'display': 'none',
'position': 'fixed',
// When updateZIndexOnOpen is set to true, we avoid computing the z-index on initialization,
// because the value would be replaced when opening the modal.
'z-index': (o.updateZIndexOnOpen ? 0 : o.zIndex()),
'top': 0,
'left': 0,
'bottom': 0,
'right': 0,
'minHeight': '100%',
'minWidth': '100%',
'background': o.overlayColor,
'opacity': o.overlayOpacity,
'overflow': 'auto'
}).insertBefore($modal);
$modal.css({
'display': 'none',
'position' : 'fixed',
// When updateZIndexOnOpen is set to true, we avoid computing the z-index on initialization,
// because the value would be replaced when opening the modal.
'z-index': (o.updateZIndexOnOpen ? 0 : o.zIndex() + 1),
'left' : 50 + '%',
'top' : parseInt(o.top, 10) > -1 ? o.top + 'px' : 50 + '%'
});
$modal.bind('openModal', function () {
var overlayZ = o.updateZIndexOnOpen ? o.zIndex() : parseInt($overlay.css('z-index'), 10),
modalZ = overlayZ + 1;
if(o.transitionIn !== '' && o.transitionOut !== ''){
$modal.removeClass(o.transitionOut).addClass(o.transitionIn);
};
$modal.css({
'display' : 'block',
'margin-left' : -($modal.outerWidth() / 2) + 'px',
'margin-top' : (parseInt(o.top, 10) > -1 ? 0 : -($modal.outerHeight() / 2)) + 'px',
'z-index': modalZ
});
$overlay.css({'z-index': overlayZ, 'display': 'block'});
if (o.onOpen && typeof o.onOpen === 'function') {
// onOpen callback receives as argument the modal window
o.onOpen($modal[0]);
}
});
$modal.bind('closeModal', function () {
if(o.transitionIn !== '' && o.transitionOut !== ''){
$modal.removeClass(o.transitionIn).addClass(o.transitionOut);
$modal.one('webkitAnimationEnd mozAnimationEnd MSAnimationEnd oanimationend animationend', function(){
$modal.css('display', 'none');
$overlay.css('display', 'none').remove();
});
}
else {
$modal.css('display', 'none');
$overlay.css('display', 'none').remove();
}
if (o.onClose && typeof o.onClose === 'function') {
// onClose callback receives as argument the modal window
o.onClose($modal[0]);
}
});
// Close on overlay click
$overlay.click(function () {
if (o.overlayClose) {
$modal.trigger('closeModal');
}
});
$(document).keydown(function (e) {
// ESCAPE key pressed
if (o.closeOnEscape && e.keyCode === 27) {
$modal.trigger('closeModal');
}
});
// Close when button pressed
$modal.on('click', o.closeButtonClass, function (e) {
$modal.trigger('closeModal');
e.preventDefault();
});
// Automatically open modal if option set
if (o.autoOpen) {
$modal.trigger('openModal');
}
});
}
};
$.fn.easyModal = function (method) {
// Method calling logic
if (methods[method]) {
return methods[method].apply(this, Array.prototype.slice.call(arguments, 1));
}
if (typeof method === 'object' || !method) {
return methods.init.apply(this, arguments);
}
$.error('Method ' + method + ' does not exist on jQuery.easyModal');
};
}(jQuery));