新思路网页特效集锦--特效代码

脚本特效展示

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以下代码加入<head>区域

<!-- activate cloaking device

var i = 0;

// used to cycle thru messages

var textnumber = -1;

// array of messages

var textinput = new object();

// used to load manipulate message

var helptext="";

// used to load message

var text = "";

// length of timeout (smaller is faster)

var speed=50;

// used to display message number

var message=0;

// used to position text in ver 2.0

var addpadding="\r\n";

// each element of textinput represents a single message.

textinput[0] = "今天注意了有新的任务布置";

textinput[1] = "欢迎你的光临！本站为你提供大量javascript下载";

textinput[2] = "重点介绍javascript";

textinput[3] = "与制作网页特效密切相关的技术";

textinput[4] = "本站同时有影音空间等栏目";

textinput[5] = "还有新闻及健康方面的资料";

textinput[6] = "还有宽带网方面的大量技术文章";

textinput[7] = "本站网址：http:/webset.3322.net";

totaltextinput = 7; // (0, 1, 2, 3, 4, 5, 6, 7)

// positioning and speed vary between versions.

var version = navigator.appversion;

if (version.substring(0, 1)==3)

{

speed=200;

addpadding="";

}

for (var addpause = 0; addpause <= totaltextinput; addpause++)

{textinput[addpause]=addpadding+textinput[addpause];}

var timerid

var timerset=false;

// called by >>> button (display next message) .

function nextmessage()

{

if (!timerset)

{

timerset=true;

cleartimeout (timerid);

if (textnumber>=totaltextinput)

{

alert("this is the end of the list!");

timerset=false;

}

else

{

textnumber+=1;

message=textnumber+1;

document.forms[0].elements[2].value= message;

text = textinput[textnumber];

helptext = text;

}

teletype();

}

// gets and displays character from rollmessage() .

// variable speed controls length of timeout and thus the speed of typing.

function teletype()

{

if (timerset)

{

text=rollmessage();

timerid = settimeout("teletype()", speed);

document.forms[0].elements[0].value=text;

}

// pulls one character at a time from string and returns (as text) to function teletype() for displaying.

function rollmessage ()

{

i++;

var checkspace = helptext.substring(i-1, i);

checkspace = "" + checkspace;

if (checkspace == " ")

{i++;}

if (i >= helptext.length+1)

{

timerset=false;

text = helptext.substring(0, i);

i=0;

return (text);

}

text = helptext.substring(0, i);

return (text);

}

// initially called by onload in body tag to load title.

function initteletype()

{

text="\r\n manual tele-type display";

document.forms[0].elements[0].value=text;

}

// called by <<< button (get previous message).

function lastmessage()

{

if (!timerset && textnumber!=-1)

{

timerset=true;

cleartimeout (timerid);

if (textnumber<=0)

{

alert("this is the beginning of the list!");

timerset=false;

}

else

{

textnumber-=1;

message=textnumber+1;

document.forms[0].elements[2].value= message;

text = textinput[textnumber];

helptext = text;

}

teletype();

}

// deactivate cloaking --></script>

以下代码加入<body>区域