📄 14-18.htm
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<HTML>
<HEAD>
<META http-equiv="Content-Type" content="text/html; charset=gb2312">
<TITLE>在状态栏创建滚动文字串演示</TITLE>
<SCRIPT LANGUAGE="JavaScript">
<!--
var msg = "欢迎你访问我的网页！..."
var delay = 200
var maxCount = 5 * msg.length
var currCount = 0
function scrollMsg() {
window.status = msg // keep track of how many characters have scrolled
msg = msg.substring (1, msg.length) + msg.substring (0,1)
// shift first character of msg to end of msg
currCount++
if (currCount > maxCount) { // test whether we've reached maximum character count
window.status = "滚动文字串演示结束"
return // break out of function
} else {
setTimeout("scrollMsg()", delay) // recursive call to this function
}
}
// -->
</SCRIPT>
</HEAD>
<BODY onLoad="scrollMsg()">
<H3>请观察状态栏的滚动文字标识</H3>
</BODY>
</HTML>
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