网络时空 | 网页特效

特效说明

跟随鼠标的边变色边旋转的柱状条，动态效果不错，你看看吧

特

效

代

码

//		YOU DON'T HAVE TO EDIT BELOW THIS LINE

var ms = navigator.appVersion.indexOf("MSIE");
var ie4 = (ms>0) && (parseInt(navigator.appVersion.substring(ms+5, ms+6)) >= 4);
var userAgent=navigator.appName+" "+navigator.appVersion;
var agentInfo=userAgent.substring(0, 12);
var ns4 = (agentInfo>="Netscape 4.0");

if (ie4||ns4)
{
var currStep = 0;
var step = 0.2;
var x = 50;
var y = 50;
var w = 200;
var h = 200;
var j = 0;
var mdown = false;
var tempx;
var tempy;
var G = 0;
var ColorStep = 5;

//Internet Explorer 4 Settings

if (ie4)
{
for (j=0;j<dotn;j++)
	{
	document.write("<div id=\"a\" style=\"position: absolute; width: 0px; height: 0px; background-color: " + color + "; border: solid 2px " + color + "\"><\/div>");
	}

function MouseMove()
{
x = window.event.x;
y = window.event.y;
}
document.onmousemove = MouseMove;

function MouseDown()
{
mdown=true;
}
document.onmousedown = MouseDown;
function MouseUp()
{
mdown=false;
}
document.onmouseup= MouseUp;
}

//End of Internet Explorer 4 Settings

//Netscape 4 Settings

if(ns4)
{
window.captureEvents(Event.MOUSEMOVE);
for (j=0;j<dotn;j++)
	{
	document.write("<layer LEFT=\"10\" TOP=\"10\" VISIBILITY=\"SHOW\" BGCOLOR=\"" + color + "\" CLIP=\"0,0,3,3\"><\/layer>");
	}

function MoveHandler(evnt)
{
x = evnt.pageX ;
y = evnt.pageY ;
}
window.onMouseMove = MoveHandler;
}

//End of Netscape 4 Settings

//Animation function begins here

for (j=0;j<dotn;j++)
	{
	if (ie4)
		{
		tempy = y+Math.cos((20*Math.sin(currStep/(20+j)))+j*70)* h *(Math.sin(10+currStep/10)+0.2)*Math.cos((currStep+j*25)/10);
		if ((tempy > document.body.clientHeight-10) && (noscroll == true))
			{
			a[j].style.posTop = -50;
			}
		else
			{
			a[j].style.posTop = tempy;
			}
		tempx = x+Math.sin((20*Math.sin(currStep/20))+j*70)* w *(Math.sin(10+currStep/(10+j))+0.2)*Math.cos((currStep+j*25)/10);
		if (tempx > document.body.clientWidth-10)
			{
			a[j].style.posLeft = -50;
			}
		else
			{
			a[j].style.posLeft = tempx;
			}
		a[j].style.borderColor = "RGB(255," + G + ",0)";
		}
	else if (ns4)
		{
		document.layers[j].top = y+Math.cos((20*Math.sin(currStep/(20+j)))+j*70)* h *(Math.sin(10+currStep/10)+0.2)*Math.cos((currStep + j*25)/10);
		document.layers[j].left =x+Math.sin((20*Math.sin(currStep/20))+j*70)* w *(Math.sin(10+currStep/(10+j))+0.2)*Math.cos((currStep + j*25)/10);
		document.layers[j].bgcolor = "RGB(255," + G + ",0)";
		}
	}
G += ColorStep;
if ((G >= 255) || (G <= 0))
	{
	ColorStep *= -1;
	}
currStep+=step;
if (currStep>1000){currStep=0;}
setTimeout("FlashDots()", delay);
}

//End of animation function

FlashDots();
}

</script>

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