日期:2014-05-16 浏览次数:20463 次
<Script>
function count() {
setTimeout("alert('三秒到了')",3000)
</Script>
<INPUT TYPE="button" VALUE=" 计时开始" onClick="count()">
<Script>
function show() {
document.all['news'].style.display = "";
setTimeout("hide()",500);
}
function hide() {
document.all['news'].style.display = "none";
setTimeout("show()",500);
}
</Script>
<Body onload="show()">
最新消息:<FONT ID="news" STYLE="display:none">十面埋伏...</FONT>
</Body> <Script>
var sec = 0;
timerID = setInterval("count()",1000);
function count() {
num.innerHTML = sec++;
}
</Script>
停留时间:
<FONT ID="num" FACE="impact">0</FONT>秒钟
<INPUT TYPE="button" VALUE="停止" onClick="clearInterval(timerID)"> <Script>
var str = "这是一个在线拍卖的网站,请尽情血拼吧!";
var seq = 0;
function scroll() {
msg = str.substring(0, seq+1);
banner.innerHTML = msg;
seq++;
if (seq >= str.length) seq = 0;
}
</Script>
<Body onLoad="setInterval('scroll()',500)">
<FONT ID="banner"></FONT>
</Body> <Script>
img0 = new Image();
img0.src = "images/snow0.gif";
img1 = new Image();
img1.src = "images/snow1.gif";
document.write ("已经读取两个图文件,但此时不显示。");
</Script> <Script>
function img-preload(idx){
eval("img"+idx+" = new Image()");
eval("img"+idx+".src = 'images/snow"+idx+".gif'");
}
img-preload(0);
img-preload(1);
document.write ("已经读取两个图文件,但此时不显示。");
</Script>