> 给第二级一行分别增加随机色 about tree-chart HOT 7 CLOSED

在 2019-03-05 14:46:29，"Shen Shuntian" <[email protected]> 写道： 你好这边是需要第二行每个块的颜色都不一样 要每个都不一样的话, 写一个函数用来随机生成颜色即可, 如: randomColor () { let letters = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'] let color ='#'for (let i =0; i <6; i++) { color += letters[Math.floor(Math.random() *16)] } return color } — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or mute the thread.