var device = false;
var a0 = (device? 'rgba(0,169,157,0.6)' : {darker: 'rgba(0,122,133,1)', start: 'rgba(67,192,183,0)', end: 'rgba(0,169,157,1)', angle: 156.1});
var a1 = (device? 'rgba(41,171,226,0.6)' : {darker: 'rgba(1,101,166,1)', start: 'rgba(21,131,196,1)', end: 'rgba(132,207,238,.1)', angle: 180-11.1});
var a2 = (device? 'rgba(200,200,200,0.6)' : {darker: 'rgba(120,120,120,0.4)', start: 'rgba(90,90,90,1)', end: 'rgba(80,80,80,0.4)', angle: 245});
我刚开始画布。
所以我有这些线条来改变我画布上圆圈的颜色。但不是这些颜色,我想在其中添加一个图像,最好是作为背景图像或其他东西。有可能做到这一点吗?