14-18.htm

来自「JavaScript学习的网页教程。内容简单易懂」· HTM 代码 · 共 30 行

HTM
30
字号
<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>

⌨️ 快捷键说明

复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?