var polarData = [
{
value: 300,
color:"#这里是改背景颜色",
highlight: "#FF5A5E",
label: "Red"
},
{
value: 50,
color: "#这里是改背景颜色",
highlight: "#5AD3D1",
label: "Green"
}
];
window.onload = function(){
var ctx = document.getElementById("chart-area").getContext("2d");
window.myPolarArea = new Chart(ctx).PolarArea(polarData, {
responsive:true
});
};
