滑动图片-------改进版本 -

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滑动图片-------改进版本

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gbk">
<!--<meta name = "viewport" content = "user-scalable=no, width=device-width">-->
<title>Insert title here</title>
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.css" />
<script type="text/javascript" src="jquery-1.8.0.min.js"></script>
<script type="text/javascript">
    $(document).bind("mobileinit", function() {
      $.mobile.autoInitializePage = false;
    });
</script>
<script src="http://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js"></script>
<script type="text/javascript"> 
var current = null; 

window.onload = function() { 
	current = $('#image1'); 
	$("#div222").on("swipeleft",function(){ 
	  left(); 
	}); 
	$("#div222").on("swiperight",function(){ 
	  right(); 
	}); 
} 

var left = function() { 
	if(!current.next().is('img')) { 
		while(current.prev().is('img')) {
			current = current.prev();
			current.css('marginLeft',0);
		}
		return;
	} 
	current.animate({marginLeft:-800},'fast',function() { 
		if(current.next().is('img')) {//这个if是防止连续点击导致的BUG 
			current = current.next(); 
		} 
	}); 
} 

var right = function() { 
	if(!current.prev().is('img')) { 
		while(current.next().is('img')) {
			current.css('marginLeft',-800);
			current = current.next();
		}
		return;
	} 
	current.prev().animate({marginLeft:0},'fast',function() { 
		if(current.prev().is('img')) {//这个if是防止连续点击导致的BUG 
			current = current.prev(); 
		} 
	}); 
} 
</script> 
</head>
<body>

<div style="width: 800px;margin: auto; overflow: hidden;">

<div id="div222" style="width: 30000px;height: 300px;">
<img id="image1" src="img1.jpg" width="800px;" height="300px;"><img id="image2" src="img2.jpg" width="800px;" height="300px;"><img id="image3" src="img3.jpg" width="800px;" height="300px;"><img id="image4" src="img4.jpg" width="800px;" height="300px;">
</div>

</div>


<br>
<center>
<button onclick="left()">&lt;</button>
<button onclick="right()">&gt;</button>
</center>
</body>
</html>

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