95、鼠标周围的文字宣传

95、鼠标周围的文字宣传

脚本说明:

把如下代码加入<body>区域中

<SCRIPT LANGUAGE="JavaScript1.2">

<!--//

 

// your message here

var msg='welcome to 7stk.com';

 

var font='Verdana,Arial';

var size=7; // up to seven

var color='#ffcc33';

 

// This is not the rotation speed, its the reaction speed, keep low!

// Set this to 1 for just plain rotation w/out drag

var speed=.2;

 

// This is the rotation speed, set it negative if you want

// it to spin clockwise

var rotation=.2;

 

// Alter no variables past here!, unless you are good

//---------------------------------------------------

 

var ns=(document.layers);

var ie=(document.all);

var msg=msg.split('');

var n=msg.length;

var a=size*15;

var currStep=0;

var ymouse=0;

var xmouse=0;

var scrll=0;

var props="<font face="+font+" size="+size+" color="+color+">";

 

if (ie)

window.pageYOffset=0

 

// writes the message

       if (ns){

       for (i=0; i < n; i++)

              document.write('<layer name="nsmsg'+i+'" top=0 left=0 height='+a+' width='+a+'><center>'+props+msg[i]+'</font></center></layer>');

       }

       if (ie){

              document.write('<div id="outer" style="position:absolute;top:0px;left:0px"><div style="position:relative">');

              for (i=0; i < n; i++)

                     document.write('<div id="iemsg" style="position:absolute;top:0px;left:0;height:'+a+';width:'+a+';text-align:center;font-weight:regular;cursor:default">'+props+msg[i]+'</font></div>');

                     document.write('</div></div>');

       }

       (ns)?window.captureEvents(Event.MOUSEMOVE):0;

 

function Mouse(evnt){

       ymouse = (ns)?evnt.pageY+20-(window.pageYOffset):event.y; // y-position

       xmouse = (ns)?evnt.pageX+20:event.x-20; // x-position

}

 

if (ns||ie)

(ns)?window.onMouseMove=Mouse:document.onmousemove=Mouse;

y=new Array();

x=new Array();

Y=new Array();

X=new Array();

for (i=0; i < n; i++){

       y[i]=0;

       x[i]=0;

       Y[i]=0;

       X[i]=0;

}

 

function makecircle(){ // rotation properties

if (ie) outer.style.top=document.body.scrollTop;

currStep-=rotation;

       for (i=0; i < n; i++){ // makes the circle

              var d=(ns)?document.layers['nsmsg'+i]:iemsg[i].style;

              d.top=y[i]+a*Math.sin((currStep+i*1)/3.8)+window.pageYOffset-15;

              d.left=x[i]+a*Math.cos((currStep+i*1)/3.8)*2; // remove *2 for just a plain circle, not oval

       }

}

 

function drag(){ // makes the resistance

       scrll=(ns)?window.pageYOffset:0;

       y[0]=Math.round(Y[0]+=((ymouse)-Y[0])*speed);

       x[0]=Math.round(X[0]+=((xmouse)-X[0])*speed);

       for (var i=1; i < n; i++){

              y[i]=Math.round(Y[i]+=(y[i-1]-Y[i])*speed);

              x[i]=Math.round(X[i]+=(x[i-1]-X[i])*speed);

 

       }

       makecircle();

       // not rotation speed, leave at zero

       setTimeout('drag()',10);

}

if (ns||ie)window.onload=drag;

 

// -->

</SCRIPT>

 

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