-
Notifications
You must be signed in to change notification settings - Fork 2
/
Copy pathSimpleSlider.html
131 lines (130 loc) · 4.93 KB
/
SimpleSlider.html
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
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>简单图片轮播代码示例</title>
<style>
*{margin:0;padding:0;}
.ss-ct{ width: 650px; height: 250px; margin: 0 auto; overflow: hidden; position: relative;}
.ss-images{ position: absolute; width: 100%; height: 100%; list-style: none;}
.ss-images li{ float: left;}
.ss-bullets{position: absolute; text-align: center; bottom: 0; width:100%; font-size: 0;}
.ss-bullets li{ display: inline-block; width:6px; height:6px; padding: 6px; cursor: pointer; text-align: center;}
.ss-bullets li a{ display: inline-block; border-radius: 6px; width: 6px; height: 6px; background: #eee; text-indent: -9em; overflow: hidden; cursor: pointer; opacity: 0.5;}
.ss-bullets.ss-active-bullet a{ background: #fff; opacity: 1;}
.ss-next,.ss-prev{ position:absolute; display:block; width:20px; height:30px; top:45%;opacity: 0.5;}
.ss-next:hover,.ss-prev:hover{opacity: 1;}
.ss-next{background:url(images/bot2.gif) no-repeat -25px center; right:10px;}
.ss-prev{background:url(images/bot2.gif) no-repeat left center; left:10px;}
</style>
</head>
<body>
<divid="slider"class="ss-ct">
<ulclass="ss-images">
<li><ahref="#1"><imgsrc="images/1.jpg"width="650"height="250"/></a></li>
<li><ahref="#2"><imgsrc="images/2.jpg"width="650"height="250"/></a></li>
<li><ahref="#3"><imgsrc="images/3.jpg"width="650"height="250"/></a></li>
<li><ahref="#4"><imgsrc="images/4.jpg"width="650"height="250"/></a></li>
<li><ahref="#5"><imgsrc="images/5.jpg"width="650"height="250"/></a></li>
<li><ahref="#6"><imgsrc="images/6.jpg"width="650"height="250"/></a></li>
</ul>
<ulclass="ss-bullets">
<li><ahref="#;">1</a></li>
<li><ahref="#;">2</a></li>
<li><ahref="#;">3</a></li>
<li><ahref="#;">4</a></li>
<li><ahref="#;">5</a></li>
<li><ahref="#;">6</a></li>
</ul>
<ahref="#;"class="ss-next"></a>
<ahref="#;"class="ss-prev"></a>
</div>
<scriptsrc="js/jquery1.83.min.js"></script>
<script>
$(function(){
var SimpleSlider =function(ct, opts){
var me =this;
var defaults ={
animdelay:3000,//默认停留3秒
animtype:'slide',//切换类型，暂只实现滚动切换
animduration:400,//切换时间400毫秒
};
var settings = $.extend({}, defaults, opts);
var $ct = $(ct);
var slidewidth = $ct.width();
var $slider = $ct.find('.ss-images');
var $slides = $slider.find('>li');
var slidecount = $slides.length;
$slider.css('width', slidecount +'00%');
var animating =false;
var paused =false;
var currentindex =0;// 当前可见页索引 (索引从0开始)
var nextindex =1;//下一页索引 (索引从0开始)
var timer = null;//计时器
var $bullets = $ct.find('.ss-bullets>li');
$bullets.on('click',function(e){
var gotoindex = $bullets.index(this);
if(!animating && currentindex !== gotoindex){
go(false, gotoindex);
}
})
$bullets.eq(currentindex).addClass('ss-active-bullet');
var $prev = $ct.find('a.ss-prev');
var $next = $ct.find('a.ss-next');
$prev.on('click',function(e){
e.preventDefault();
go('prev',false);
});
$next.on('click',function(e){
e.preventDefault();
go('next',false);
});
var set_next =function(direction){
if(direction ==='next'){
if(currentindex == slidecount -1){
nextindex =0;
}else{
nextindex = currentindex +1;
}
}else{
if(currentindex ==0){
nextindex = slidecount -1;
}else{
nextindex = currentindex -1;
}
}
};
var go =function(direction, position){
if(!animating){
animating =true;
if(typeof position =='number'){
nextindex = position;
}else{
set_next(direction);
}
$bullets.removeClass('ss-active-bullet');
$bullets.eq(nextindex).addClass('ss-active-bullet');
$slider.animate({
'left':-nextindex * slidewidth
}, settings.animduration,function(){
currentindex = nextindex;
animating =false;
if(timer){
clearTimeout(timer);
}
timer = setTimeout(function(){
go('next',false);
}, settings.animdelay);
});
}
};
timer = setTimeout(function(){
go('next',false);
}, settings.animdelay);
this.go = go;
}
ss =new SimpleSlider('#slider');
});
</script>
</body>
</html>