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📄 ye10.htm

📁 javascript各种效果的实例及源代码
💻 HTM
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<html>
<head>
<title>文本上下弹跳</title>
<style type="text/css">
<!--
body {  font-family: "宋体"; font-size: 9pt; margin-top: 0px; margin-left: 4px; margin-right: 0px}
A { COLOR: black; FONT-SIZE: 9pt; FONT-WEIGHT: 400; TEXT-DECORATION: none }
 A:hover { COLOR: red; FONT-SIZE: 9pt; FONT-WEIGHT: 400; TEXT-DECORATION: underline }
a:active     { font: 9pt "宋体"; cursor: hand; color: #FF0033 }
--></style>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body bgcolor="#fef4d9">

<br>
<br>
<center><font color=red face="隶书" size=6>文本上下弹跳</font></center>
<br>
<center>
<table border=5 bordercolor=blue borderlight=green>
<tr><td align=center><font size=5 color=red face="Arial, Helvetica, sans-serif"><strong>下面为脚本显示区</strong></font></td></tr><tr><td align=center width=300 height=300><script language="JavaScript">
<!--

done = 0;
step = 4

function anim(yp,yk)
{
 if(document.layers) document.layers["napis"].top=yp;
 else  document.all["napis"].style.top=yp;

 if(yp>yk) step = -4
 if(yp<60) step = 4

 setTimeout('anim('+(yp+step)+','+yk+')', 10);
}


function start()
{
 if(done) return
 done = 1;

 if(navigator.appName=="Netscape") {
  document.napis.left=innerWidth/2 - 145;
  anim(60,innerHeight - 60)
 }
 else {
  napis.style.left=185;
  anim(60,document.body.offsetHeight - 60)
 }

}

//-->
</script>
                  <div id="napis"
style="position: absolute; top: 330px; width: 300px; height: 100px; left: 100px"><font size="5" color=red><b>文本上下弹跳</b></font></div>
                  <script language="JavaScript">
<!--
 setTimeout('start()',10);
//-->
</script>
</td></tr></table></center>
<br>
<br>
<center>
<textarea name=source rows=12 cols=55 class=yk9>
脚本说明:
把如下代码加入<body>区域中
<script language="JavaScript">
<!--

done = 0;
step = 4

function anim(yp,yk)
{
 if(document.layers) document.layers["napis"].top=yp;
 else  document.all["napis"].style.top=yp;

 if(yp>yk) step = -4
 if(yp<60) step = 4

 setTimeout('anim('+(yp+step)+','+yk+')', 10);
}


function start()
{
 if(done) return
 done = 1;

 if(navigator.appName=="Netscape") {
  document.napis.left=innerWidth/2 - 145;
  anim(60,innerHeight - 60)
 }
 else {
  napis.style.left=280;
  anim(60,document.body.offsetHeight - 60)
 }

}

//-->
</script>
                  <div id="napis"
style="position: absolute; top: 159px; width: 400px; height: 78px; left: 215px"><font size="5"><b>上下不停弹跳的文本</b></font></div>
                  <script language="JavaScript">
<!--
 setTimeout('start()',10);
//-->
</script>
</textarea>
<SCRIPT LANGUAGE="JavaScript">

<!-- hide

function goHist(a) 

{

   history.go(a);

}

//-->

</script>

<FORM METHOD="post">
<INPUT TYPE="button" VALUE="返回" onClick="goHist(-1)" style="background-color: #8000FF; color: rgb(255,255,255)">
</form>
</center>
<br>
<br>
<br>
<br>
<br>
<br>
</body>
</html>

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