expanding-text.txt

来自「java脚本即用特效源码从入门到精通帮你渡过难关」· 文本 代码 · 共 82 行

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<!-- 一步安装 好霸道的文字:

   1.  把数据复制到你的Html文件的Body标记下   -->

<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>

<!-- 步骤一: 把以下数据复制到你的Html文件的Body标记下  -->

<BODY>
<SCRIPT LANGUAGE="JavaScript">

<!-- Begin
var speed = 100;
var cycledelay = 2000;
var maxsize = 28;

var x = 0;
var y = 0;
var themessage, size;
var esize = "</font>";

function initArray() {
this.length = initArray.arguments.length;
for (var i = 0; i < this.length; i++) {
this[i] = initArray.arguments[i];
   }
}
var themessage2 = new initArray(
"JavaScript真奇妙!",
"显示文字好霸道!",
"要想让人吓一跳?",
"加入网页错不了!!"
);		//以上四句可按需要改变
if(navigator.appName == "Netscape")
document.write('<layer id="wds"></layer><br>');
if (navigator.appVersion.indexOf("MSIE") != -1)
document.write('<span id="wds"></span><br>');
function upwords(){ 
themessage = themessage2[y];
if (x < maxsize) {
x++;
setTimeout("upwords()",speed);
}
else setTimeout("downwords()",cycledelay);

if(navigator.appName == "Netscape") {
size = "<font point-size='"+x+"pt'>"; 
document.wds.document.write(size+"<center>"+themessage+"</center>"+esize);
document.wds.document.close();
}
if (navigator.appVersion.indexOf("MSIE") != -1){
wds.innerHTML = "<center>"+themessage+"</center>";
wds.style.fontSize=x+'px'
   }
} 
function downwords(){
if (x > 1) {
x--;
setTimeout("downwords()",speed);
}
else {
setTimeout("upwords()",cycledelay);
y++;
if (y > themessage2.length - 1) y = 0;
}
if(navigator.appName == "Netscape") {
size = "<font point-size='"+x+"pt'>"; 
document.wds.document.write(size+"<center>"+themessage+"</center>"+esize);
document.wds.document.close();
}
if (navigator.appVersion.indexOf("MSIE") != -1){
wds.innerHTML = "<center>"+themessage+"</center>";
wds.style.fontSize=x+'px'
   }
}
setTimeout("upwords()",speed);
//  End -->
</script>
</BODY>

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