根据col列和行row生成圆形
let width = 10
let height = 10
//方形
let arr = []
for (var col = 0; col < width; col++) {
arr[col] = []
for (var row = 0; row < height; row++) {
arr[col][row] = col+','+row
}
}
应该如何算出圆形？
根据col列和行row生成圆形
let width = 10
let height = 10
//方形
let arr = []
for (var col = 0; col < width; col++) {
arr[col] = []
for (var row = 0; row < height; row++) {
arr[col][row] = col+','+row
}
}
应该如何算出圆形？