move/text-moveFrame.html at master · Su-ven/move · GitHub

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
<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<title></title>
	<link rel="stylesheet" href="">
	<style type="text/css" media="screen">
		#div1{
			width: 500px;
			height: 500px;
			background: red;
		}
	</style>
	<script src="jspackage.js" type="text/javascript" charset="utf-8"></script>
	<script src="Tween.js" type="text/javascript" charset="utf-8"></script>
	<script type="text/javascript" charset="utf-8">
		window.onload=function(){
			var oDiv = document.getElementById('div1');
			//obj为目标dom节点，attrobj为操作属性键值对，dur为设定运行时间，fn为设定运动方式
			function myAnimate(obj,attrobj,dur,fn,callback){
				q.queue(function(){
					var tween;
					var callfn;

					if (arguments.length>=4) {
						// 由于传入参数数量未知，通过判断选择，Tween方法的参数为4或者大于4，符合条件则存在Tween方法（参数fn），把fn赋予tween，否则则说明使用默认tween，fn为回调函数
						if (fn.length>=4) {
							tween = fn;
							callfn = null;
						}else{
							tween = Tween.Quad.easeIn;
							callfn = fn;
						}
					}else{
							tween = fn?fn: Tween.Quad.easeIn;
							callback = callback?callback:null;
						}

					var start = [];
					var change = [];
					var times = 0;
					for (var i in attrobj) {
						start[i] = css(obj,i);
						change[i] = attrobj[i]-start[i];
					};
					obj.timer = setInterval(function(){
						var stop = true;
						if (times<dur) {
							stop = false;
							for (var i in attrobj) {
								 css(obj,i,tween(times,start[i],change[i],dur))
							};
						};

						times += 60;

						if (stop) {
							for (var i in attrobj) {
								css(obj,i,attrobj[i]);
							};
							clearInterval(obj.timer);
							if (callfn) {
								callfn()
							};
							q.dequeue();
						};
					},60);
				});
			}

			function Queue(){
		        this.list=[];
		    }

		    Queue.prototype={
		        queue:function(fn){
		            this.list.push(fn);

		            // 为了让队列自动执行，给list列表一个标记mark，当list的第一位不为mark的时候，让队列执行

		            if (this.list[0] != 'mark') {
		                this.dequeue();
		            };
		            return this;
		        },
		        dequeue:function(){
		            var fn = this.list.shift();
		            if (fn=='mark') {
		                fn = this.list.shift();
		            };
		            if (fn) {
		                this.list.unshift('mark');
		                fn();
		            };
		        }
		    }

		    var q = new Queue();
		    myAnimate(oDiv,{width:100,height:100},600);
		    myAnimate(oDiv,{width:700,height:100},1600);
		    myAnimate(oDiv,{width:700,height:740},800);
		    myAnimate(oDiv,{width:700,height:700},600)
		}
	</script>
</head>
<body>
	<div id="div1"></div>
</body>
</html>