js中switch的高级用法

项目中用到的一段switch代码：

//在switch的case中使用条件判断let label = '';const choice = this.props.insurance.choice;switch (true) {    case choice === 0:        label = "投保";        break;    case choice === -1:        label = "不投保";        break;    case choice >= 10000:        label = (choice / 10000) + '万'        break;    default:        label = choice;        break;}