87,904
社区成员
发帖
与我相关
我的任务
分享
<body>
<form id="md">
<input type="text" value=" " id="mdText" />
</form>
<script type="text/javascript">
var Word="文本框";
var subLen=0;
var Len;
function Scroll()
{
Len=Word.length;
document.md.mdText.value = Word.substring(0,subLen);
subLen++;
if(subLen>Len)
{
subLen=1;
document.md.mdText.value="";
window.setTimeout("Scroll()",100);
}
else
{
window.setTimeout("Scroll()",100);
}
}
Scroll();
</script>
</body>
<body>
<form name="md">
<input type="text" value=" " name="mdText" />
</form>
<script type="text/javascript">
var Word="文本框";
var subLen=0;
var Len;
function Scroll()
{
Len=Word.length;
//下面这句你要把前面的form等表格单元的id改为name就对了。
document.md.mdText.value = Word.substring(0,subLen);
subLen++;
if(subLen>Len+1) //这里要加1
{
subLen=1;
document.md.mdText.value="";
window.setTimeout("Scroll()",100);
}
else
{
window.setTimeout("Scroll()",100);
}
}
Scroll();
</script>
</body>
var Word = "文本框",
length = Word.length,
el = document.getElementById("mdText"),
index = 0;
function Scroll() {
el.value = Word.substring(0, ++index);
if (index > length) {
index = 0;
el.value = "";
}
}
setInterval(function(){
Scroll()
}, 1000);
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>
<body>
<form id="md">
<input type="text" value=" " id="mdText" />
</form>
<script language="javascript" type="text/javascript">
var Word="文本框";
var subLen=0;
var Len;
function Scroll() {
Len=Word.length;
//document.md.mdText.value = Word.substring(0,subLen);
subLen++;
document.getElementById('mdText').value = Word.substring(0,subLen);
if(subLen>Len) {
subLen=0;
document.getElementById('mdText').value="";
window.setTimeout("Scroll()",1000);
} else {
window.setTimeout("Scroll()",1000);
}
}
Scroll();
</script>
</body>
</html>
var Word="文本框";
var subLen=0;
var Len;
function Scroll() {
Len=Word.length;
//document.md.mdText.value = Word.substring(0,subLen);
subLen++;
document.getElementById('mdText').value = Word.substring(0,subLen);
if(subLen>Len) {
subLen=0;
document.getElementById('mdText').value="";
window.setTimeout("Scroll()",1000);
} else {
window.setTimeout("Scroll()",1000);
}
}
Scroll();