📄 back20.htm
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<html>
<head>
<title>闪烁的霓虹灯</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: 13px; FONT-WEIGHT: 400; TEXT-DECORATION: none }
A:hover { COLOR: red; FONT-SIZE: 13px; 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" onLoad="animate()">
<br>
<br>
<center><font color=red face="隶书" size=6>闪烁的霓虹灯</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>下面框中为脚本显示区</strong></font></td></tr>
<tr><td align=center height=80><SCRIPT LANGUAGE="JavaScript">
<!--
// create row of radio buttons
lay(20)
// set index of lamp to start animation
var current = 0
// set speed (pause in milliseconds between each movement)
var speed = 50
function lay(num) {
// assign "greater than" character to variable
var gt = unescape("%3e")
// open form
document.write("<FORM NAME='animation'" + gt)
// use loop to lay radio buttons down (all buttons in same group)
for (var i = 0; i < num; ++i) {
document.write("<INPUT TYPE='radio' NAME='lamps'" + gt)
}
// close form
document.write("</FORM" + gt)
}
function animate() {
// click next radio button
document.animation.lamps[current].click()
// if radio button is the last one reset variable to 0 (otherwise increment)
current = (current == document.animation.lamps.length - 1) ? 0 : ++current
// recursive call after speed milliseconds
timerID = setTimeout("animate()", speed)
}
// -->
</SCRIPT>
</td></tr></table></center>
<br>
<br>
<center>
<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>
<center>
<textarea name=source rows=12 cols=55 class=yk9>
脚本说明:
第一步:把如下代码加入<body>区域中:
<SCRIPT LANGUAGE="JavaScript">
<!--
// create row of radio buttons
lay(20)
// set index of lamp to start animation
var current = 0
// set speed (pause in milliseconds between each movement)
var speed = 1000
function lay(num) {
// assign "greater than" character to variable
var gt = unescape("%3e")
// open form
document.write("<FORM NAME='animation'" + gt)
// use loop to lay radio buttons down (all buttons in same group)
for (var i = 0; i < num; ++i) {
document.write("<INPUT TYPE='radio' NAME='lamps'" + gt)
}
// close form
document.write("</FORM" + gt)
}
function animate() {
// click next radio button
document.animation.lamps[current].click()
// if radio button is the last one reset variable to 0 (otherwise increment)
current = (current == document.animation.lamps.length - 1) ? 0 : ++current
// recursive call after speed milliseconds
timerID = setTimeout("animate()", speed)
}
// -->
</SCRIPT>
第二步:把<body>中的内容改为
<body bgcolor="#fef4d9" onLoad="animate()">
</textarea>
<br>
<br>
</body>
</html>
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