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#2
hugeannex2013-10-29 11:47
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程序代码：<body bgcolor="#fef4d9" OnLoad="stack()">
<SCRIPT LANGUAGE="JavaScript">
<!-- hide script from old browsers
var phrase = "精彩javascript特效！！！";
var lenPhrase = phrase.length;
var phraseOut = "";
var pause = 25;
var i=0;
var j=0;
var animateWidth = 20;
var position=animateWidth;
function stack() {
if (phrase.charAt(i) != " ") {
phraseOut = "";
for (j=0; j<i; j++) {
phraseOut += phrase.charAt(j);
}
for (j=i; j<position; j++) {
phraseOut += " ";
}
phraseOut += phrase.charAt(i);
for (j=position; j<animateWidth; j++) {
phraseOut += " ";
}
window.status = phraseOut;
if (position == i) {
animateWidth++;
position = animateWidth;
i++;
}
else {
position--;
}
}
else {
i++
}
if (i<lenPhrase) {
setTimeout("stack()",pause);
}
}
// end hiding contents -->
</SCRIPT>
</body>
<SCRIPT LANGUAGE="JavaScript">
<!-- hide script from old browsers
var phrase = "精彩javascript特效！！！";
var lenPhrase = phrase.length;
var phraseOut = "";
var pause = 25;
var i=0;
var j=0;
var animateWidth = 20;
var position=animateWidth;
function stack() {
if (phrase.charAt(i) != " ") {
phraseOut = "";
for (j=0; j<i; j++) {
phraseOut += phrase.charAt(j);
}
for (j=i; j<position; j++) {
phraseOut += " ";
}
phraseOut += phrase.charAt(i);
for (j=position; j<animateWidth; j++) {
phraseOut += " ";
}
window.status = phraseOut;
if (position == i) {
animateWidth++;
position = animateWidth;
i++;
}
else {
position--;
}
}
else {
i++
}
if (i<lenPhrase) {
setTimeout("stack()",pause);
}
}
// end hiding contents -->
</SCRIPT>
</body>
看了一个多小时还没有看懂！