#color1、#color2、# color 3 { border:5px # FFFFFF solid;寬度:30px高度:30px}
#color1{背景:# FF9900}
#color2{背景:# 00CCFF}
#color3{背景:# 000000;}
& lt/style & gt;
& lt腳本& gt
功能顏色(壹)
{
if(i==1)
bodys . style . background = " # ff 9900 ";
else if(i==2)
bodys . style . background = " # 00 ccff ";
其他
bodys . style . background = " # 000 ";
}
& lt/script & gt;
& ltbody id="bodys " >
& ltinput type = " button " id = " color 1 " onclick = " colors(1)" & gt;
& ltinput type = " button " id = " color 2 " onclick = " colors(2)" & gt;
& ltinput type = " button " id = " color 3 " onclick = " colors(3)" & gt;
& lt/body & gt;
效果達到了!