画完图形之后就可以向图形中填充属性:
circle.attr({
"fill":"#17A9C6", //填充颜色
"stroke":"#2A6570", //边框颜色
"stroke-width":2,//边框宽度
"stroke-opacity":"0.5",//透明度
"fill-opacity":"0.5",//透明度
"opacity":"0.5",//透明度
});
circle.attr({
"fill":"#17A9C6", //填充颜色
"stroke":"#2A6570", //边框颜色
"stroke-width":2,//边框宽度
"stroke-opacity":"0.5",//透明度
"fill-opacity":"0.5",//透明度
"opacity":"0.5",//透明度
});