151、文字变幻特效

151、文字变幻特效

脚本说明:

第一步:把如下代码加入<body>区域中:

<script language="JavaScript1.2">

var size = 20;

var speed_between_messages=1500

var tekst = new Array()

{

tekst[0] = " ";

tekst[1] = " ";

tekst[2] = " ";

tekst[3] = " ";

}

var klaar = 0;

var s = 0;

var veran =0;

var tel = 0;

function bereken(i,Lengte)

{

return (size*Math.abs( Math.sin(i/(Lengte/3.14))) );

}

 

function motor(p)

{

var output = "";

for(w = 0;w < tekst[s].length - klaar+1; w++)

{

q = bereken(w/2 + p,16);

if (q > size - 0.5)

{klaar++;}

if (q < 5)

{tel++;

if (tel > 1)

{

tel = 0;

if (veran == 1)

{

veran = 0;

s++;

if ( s == tekst.length)

{s = 0;}

p = 0;

if (window.loop)

{clearInterval(loop)}

loop = motor();

}

}

}

output += "<font style='font-size: "+ q +"pt'>" +tekst[s].substring(w,w+1)+ "</font>";

}

for(k=w;k<klaar+w;k++)

{

output += "<font style='font-size: " + size + "pt'>" +tekst[s].substring(k,k+1)+ "</font>";

}

idee.innerHTML = output;

}

 

function startmotor(p){

if (!document.all)

return

var loop = motor(p);

if (window.time)

{clearInterval(time)}

if (klaar == tekst[s].length)

{

klaar = 0;

veran = 1;

tel = 0;

var time = setTimeout("startmotor(" +(p+1) + ")", speed_between_messages);

}else

{

var time =setTimeout("startmotor(" +(p+1) + ")", 50);

}

 

}

 

</script>

<div ID="idee">

</div>

 

 

第二步:把<body>中的内容改为:

<body bgcolor="#fef4d9" onload="startmotor(0)">

 

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