📄 status4.htm
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<HTML>
<BODY TEXT="#000000" BGCOLOR="#D0ECD0" LINK="#0000FF" VLINK="#008000" ALINK="#008000">
<H2 ALIGN=CENTER>文 本 框 的 滚 动 文 字
<HR WIDTH="100%"></H2>
<SCRIPT Language="JavaScript">
var scrtxt="滚动文字外一章，请将此页存盘，再仿效11-3节的方法即可临摹。";
var lentxt=scrtxt.length;
var width=250;
var count=0;
var left=0;
var abc=0;
setTimeout("Scroll();",0);
function Scroll()
{
var txt="";
var scroller="";
if (abc>0) {
if ((abc%2)==1) window.status="";
else window.status=scrtxt;
abc++;
if (abc==8) abc=0;
}
else {
if (count>0) {
scroller=scrtxt.substring(0,count);
txt=scrtxt.substring(count,count+1);
}
else
txt=scrtxt.substring(0,1);
if ((width-left)>2)
left+=(width-left)/2;
else
left++;
for (var i=0; i<(width-left); i++)
scroller=scroller+" ";
if (left>=width) {
count+=1;
left=count*2;
}
if (count>=lentxt) {
pos=count=0;
abc=1;
}
scroller=scroller+txt;
window.status=scroller;
}
id2=setTimeout("Scroll()",100);
}
</SCRIPT>
<FORM Name=tmForm>
<INPUT Type=Text Name=tmText Size=59>
</FORM>
<HR WIDTH="100%">
<ADDRESS>制作:王国荣</ADDRESS>
</BODY>
</HTML>
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