tabs.js
2.5 KB
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
/*!
* PHPWind UI Library
* Wind.tabs 选项卡组件
* Author: chaoren1641@gmail.com
* <ul class="tabs_nav">
* <li><a href="ahah_1.html">Content 1</a></li>
* <li><a href="ahah_2.html">Content 2</a></li>
* <li><a href="ahah_3.html">Content 3</a></li>
* </ul>
* <div class="tabs_content">
* <div>Content1</div>
* <div>Content2</div>
* <div>Content3</div>
* </div>
* $('.tabs_nav').tabs(.tabs_content > div);
*/
;(function ( $, window, document, undefined ) {
var pluginName = 'tabs',
defaults = {
activeClass : 'current',//当前激活的选项卡样式
event : 'click',//触发事件
fx : 0,//显示时的动画，支持jQuery动画
selected : 0, //默认选中项
onShow : $.noop
};
function Plugin( element, selector, options ) {
this.element = element;
this.selector = selector;
this.options = $.extend( {}, defaults, options) ;
this.init();
}
Plugin.prototype.init = function () {
var element = this.element,
selector = this.selector,
options = this.options,
navList = element.children(),
contentList = $(selector);
//WAI-ARIA无障碍
element.attr('role','tablist');
navList.attr('role','tab');
contentList.attr({'role':'tabpanel','aria-hidden':'true'});
function show(index) {
var selected_element = navList.eq(index);
selected_element.addClass( options.activeClass ).siblings().removeClass( options.activeClass );
var currentContent = contentList.eq(index);
currentContent.show( options.fx ,options.onShow.call(currentContent)).attr('aria-hidden','false').siblings().hide( options.fx ).attr('aria-hidden','true');
}
show(options.selected);
//add event
navList.bind(options.event,function(e) {
e.preventDefault();
e.stopPropagation();
var index = $(this).index();
show(index);
});
navList.find(' > a').bind('focus',function(e) {
e.stopPropagation();
e.preventDefault();
$(this).parent().trigger(options.event);
});
};
$.fn[pluginName] = function ( selector, options ) {
return this.each(function () {
if (!$.data(this, 'plugin_' + pluginName)) {
$.data(this, 'plugin_' + pluginName, new Plugin( $(this), selector ,options ));
}
});
}
})( jQuery, window );