openflashchart不知道为什么不能改变其背景色,有源码,大家有空看看

Question

<div id="my_chart" style="background-color:#456798"></div> 
<script type="text/javascript">
var so = new SWFObject("../actionscript/open-flash-chart.swf", "mymovie", "250", "200", "8","0xffffff");
//so.addVariable("data", "../data-files/data-20.txt");
so.addVariable("variables","false");
so.addVariable("title","涓枃,{font-size: 20;}");
so.addVariable("y_legend","涓枃,12,#736AFF");
so.addVariable("x_legend","涓枃,12,#736AFF");
so.addVariable("y_label_size","15");
so.addVariable("y_ticks","0,10,5");
so.addVariable("area_hollow","2,3,25,#CC3399,涓枃,10");
so.addVariable("values","9,6,7,9,5,7,6,9,9");
so.addVariable("x_labels","1,2,3,4,5,6,7,8,8!");
so.addVariable("x_axis_steps","2");
so.addVariable("y_max","30");
so.addVariable("y_min","5");
//so.addParam("allowScriptAccess", "always" );//"sameDomain");
so.write("my_chart");
</script>

Answer 1

so.addVariable("bg_colour", " #9933CC");

Answer 2

&y_ticks=5,10,4&&line=2,0x9933CC,分数,10&
&line_dot_2=3,eeeeee,Downloads,10,5&
&line_hollow_3=2,ffffff,Bounces,10,6&
&values=80,70,90,70,85,96,88,78&
&tool_tips_set=1,2,3,4,5,6,7,8,9&
&tool_tips_set_2=12515:13 2008-11-18,b,c,d,e,f,g,h,i&
&tool_tips_set_3=j,k,l,m,n,o,p,q,r#comma#ppp&&x_labels=08-10-10,08-10-10,08-10-10,08-10-10,08-10-10,08-10-10,08-10-10,08-10-10&
&y_min=0&
&y_max=100&
&tool_tip=#x_label#<br>#key#:#val#&
这是txt里面的数据,如果在txt里面,要去掉背景因当怎么写!     请教!

Answer 3

显式指定一个颜色，
&bg_colour=ffffff
如果不写的话，会取默认的。