📄 ch12-177.txt
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<HTML>
<HEAD>
<TITLE>状态栏特效篇--显示箭头效果</TITLE>
</HEAD>
<BODY bgcolor="#fef4d2" onload=ArrowMessage()>
<br><br>
<center>
<font color="ffaafa"><h2>状态栏特效篇--显示箭头效果</h2></font>
<hr width=300>
<br><br>
<!-- 案例代码开始 -->
<script language=JavaScript>
<!-- [Step1]: 这里可以更改状态栏显示的信息 -->
var message="状态栏特效篇----显示箭头效果"
var themessage=" "
var started=false
var step=0
var index=1
function showstatusmessage(txt) {
themessage = txt;
setTimeout("ArrowMessage()",3000)
index++
}
function ArrowMessage() {
index--
if (index==0) {
if (started==false) {
started = true;
window.status = message;
setTimeout("ArrowAnimation()",1); }
themessage = message; }
}
function ArrowAnimation() {
step++
if (step==7) {step=1}
if (step==1) {window.status='>==='+themessage+'===<'}
if (step==2) {window.status='=>=='+themessage+'==<='}
if (step==3) {window.status='>=>='+themessage+'=<=<'}
if (step==4) {window.status='=>=>'+themessage+'<=<='}
if (step==5) {window.status='==>='+themessage+'=<=='}
if (step==6) {window.status='===>'+themessage+'<==='}
<!-- [Step2]: 在此能够设置箭头运动的速度 -->
setTimeout("ArrowAnimation()",200);
}
</script>
<!-- 案例代码结束 -->
</BODY>
</HTML>
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