正文Angular4.0中常用指令IP云V管理员/2022-12-02/3 阅读 12/02提示:扫一扫查出行【扫一扫了解最新限行尾号】复制提示 Angular 4.0 1. 指令: *ngFor 循环带索引的两种方法: <tr *ngFor="let item of listWorkingDetails index as i" >或<tr *ngFor="let item of listWorkingDetails; let i = index" > 参考自:https://blog.csdn.net/qq_36279445/article/details/79310519