相关疑难解决方法(0)

var greenOne = "#95B524";
var greenTwo = "#AFCC4C";
var greenThree = "#C1DD54";

function CreatePieChart() {
  var chart = document.getElementById('piechart');
  var canvas = chart.getContext('2d');
  canvas.clearRect(0, 0, chart.width, chart.height);

  var total = 100;

  var a = 3;
  var b = 4;
  var c = 3;

  for (var i = 0; i < 3; i++) {
    canvas.fillStyle = "#95B524";
    canvas.beginPath();
    canvas.strokeStyle = "#fff";
    canvas.lineWidth = 3;
    canvas.arc(100, 100, 100, 0, Math.PI * 2, true);
    canvas.closePath();
    canvas.stroke();
    canvas.fill();
  }
} …