请帮我看看以下代码错在哪里？错误提示是：缺少对象！谢谢

Question

Ob=document.all("L"+x);-->
Ob =eval("document.all('L'"+x))

Answer 1

这句少了分号：
Balises=Balises+'<DIV Id=L'+x+'STYLE="width:5;font-family:楷体-GB2312;font-weight:bold;position:absolute;top:60;left:50;z-index:0">'+Phrase.charAt(x)+'</DIV>'

Answer 2

不要在单引号内又用双引号
可以在双引号中用单引号Balises=Balises+"<DIV Id=L"+x+"STYLE='width:5;font-family:楷体-GB2312;font-weight:bold;position:absolute;top:60;left:50;z-index:0'>"+Phrase.charAt(x)+"</DIV>"

Answer 3

style  前面要有空格
<script>
Phrase="大家手拉手，围成一人圈！"
Balises="";
Taille=80;
Midx=250;
Deca1=0.5;
Nb=Phrase.length;
y=-10000;
//y=-20000;
for(x=0;x<Nb;x++){
Balises=Balises+'<DIV Id=L'+x+' STYLE="width:5;font-family:楷体-GB2312;font-weight:bold;position:absolute;top:60;left:50;z-index:0">'+Phrase.charAt(x)+'</DIV>'
}
document.write(Balises);
Time=window.setInterval("Alors()",10);
Alpha=5;
I_Alpha=0.05;
function Alors(){
Alpha=Alpha-I_Alpha;
for(x=0;x<Nb;x++){
Alpha1=Alpha+Deca1*x;
Cosine=Math.cos(Alpha1);
Ob=document.all("L"+x);
Ob.style.posLeft=Midx+170*Math.sin(Alpha1)+50;
Ob.style.zIndex=20*Cosine;
Ob.style.fontSize=Taille+25*Cosine-50;
Ob.style.color="rgb("+(181+Cosine*80+50)+",63,6)";
}
}</script>

Answer 4

style 前面要有空格
<script>
Phrase="大家手拉手，围成一人圈！"
Balises="";
Taille=80;
Midx=250;
Deca1=0.5;
Nb=Phrase.length;
y=-10000;
//y=-20000;
for(x=0;x<Nb;x++){
Balises=Balises+'<DIV Id=L'+x+' STYLE="width:5;font-family:楷体-GB2312;font-weight:bold;position:absolute;top:60;left:50;z-index:0">'+Phrase.charAt(x)+'</DIV>'
}
document.write(Balises);
Time=window.setInterval("Alors()",10);
Alpha=5;
I_Alpha=0.05;
function Alors(){
Alpha=Alpha-I_Alpha;
for(x=0;x<Nb;x++){
Alpha1=Alpha+Deca1*x;
Cosine=Math.cos(Alpha1);
Ob=document.all("L"+x);
Ob.style.posLeft=Midx+170*Math.sin(Alpha1)+50;
Ob.style.zIndex=20*Cosine;
Ob.style.fontSize=Taille+25*Cosine-50;
Ob.style.color="rgb("+(181+Cosine*80+50)+",63,6)";
}
}</script>