jsは文字ダイナミック表示効果を実現します.
1363 ワード
<script type="text/javascript">
var mainfo='>>> >>>';
mainfo+='>>>qwertyuiop >>>';
var anch=50;//
function xunhuan(){
document.forms[0].uname.value=mainfo.substring(mainfo.length-anch,mainfo.length);
mainfo=mainfo.substring(mainfo.length-1,mainfo.length)+mainfo;
mainfo=mainfo.substring(0,mainfo.length-1);
setTimeout('xunhuan()',200)//
}
</script>
<form>
<input name="uname" id="idd" type="text" size="50"/>
</form>
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<span style="color:rgb(51,51,51);font-family:' ';font-size:14px;"> </span> 666
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