整排字符从右向左的移动

- 中国WEB开发者网络 (http://www.webasp.net)
-- 网页特效 (http://www.webasp.net/javascript/)
--- 整排字符从右向左的移动 (http://www.webasp.net/javascript/1/175.htm)
-- 发布日期： 2004-06-15
<!-- 网页特效代码由[中国WEB开发者网络:http://www.ChinaWebDev.com]提供！ -->
<!-- 要实现此效果需要 1 个步骤： -->

<!-- 第 1 步： -->
<!-- 把下面的代码加到<HEAD></HEAD>区域中： -->

<script>

<!-- Beginning of JavaScript Applet -------------------

function scrollit_r2l(seed)

{ var m1 = "欢迎来到中国WEB开发者网络，请多提意见。谢谢!" ;

var m2 = "" ;

var msg=m1+m2;

var out = " ";

var c = 1;

var speed = 120;

if (seed > 100)

{ seed-=2;

var cmd="scrollit_r2l(" + seed + ")";

timerTwo=window.setTimeout(cmd,speed);}

else if (seed <= 100 && seed > 0)

{ for (c=0 ; c < seed ; c++)

{ out+=" ";}

out+=msg; seed-=2;

var cmd="scrollit_r2l(" + seed + ")";

window.status=out;

timerTwo=window.setTimeout(cmd,speed); }

else if (seed <= 0)

{ if (-seed < msg.length)

{

out+=msg.substring(-seed,msg.length);

seed-=2;

var cmd="scrollit_r2l(" + seed + ")";

window.status=out;

timerTwo=window.setTimeout(cmd,speed);}

else { window.status=" ";

timerTwo=window.setTimeout("scrollit_r2l(100)",speed);

}

}

}

scrollit_r2l(100);

// -- End of JavaScript code -->

</script>



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