用鼠标移动显示的图片类似google地图

作者：袖梨 2022-07-02

提示：您可以先修改部分代码再运行

<html>

<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>用鼠标移动显示的图片类似google地图</title>
<style type="text/<a href="http://www.111com.net/cssdiv/css.html" target="_blank">css</a>">

</style>
<script type="text/javascript">
<!--
var p = new Array();
var speed = 0.05;  //速度
var pic;  // 大图的宽高
var pic;
var x,y // 鼠标点下去时背景的坐标
var x_new,y_new  //位移
var haveclick = false;

function movestart(event)
{
if(haveclick)
{
	if(document.getElementById('pic').style.backgroundPosition.length==0)
		{document.getElementById('pic').style.backgroundPosition="0px 0px";}
	p = document.getElementById('pic').style.backgroundPosition.split(" ")

if(document.all)
	{	
		x_new = document.body.scrollLeft+event.clientX;
		y_new = document.body.scrollTop+event.clientY;
	}else
	{	 
		x_new = event.layerX;
		y_new = event.layerY;	
	}
	
	x2 = (speed*(x_new-x)+parseInt(p[0])).toString(10);    // 计算位移量
	y2 = (speed*(y_new-y)+parseInt(p[1])).toString(10);
	
	if (x2<-picWidth+420) x2=-picWidth+420;
	if (y2>0) y2=0;
	if (x2>0) x2=0;
	if (y2<-picHeight+300) y2=-picHeight+300;

document.getElementById('pic').style.backgroundPosition=x2+"px "+y2+"px";
}
}
-->
</script>
</head>

</html>

提示：您可以先修改部分代码再运行