如何将{{c.id}}参数插入函数(而不是在32处列出的位置)?
library(purrr)
mylist <- list( a = tibble(n = numeric()),
b = tibble(n = 1:4))
discard(mylist, function(z) nrow(z) == 0)
$b
# A tibble: 4 x 1
n
<int>
1 1
2 2
3 3
4 4
答案 0 :(得分:2)
只是:
(click)="removeCompany(c.id)"
答案 1 :(得分:1)
在* ngFor内部传递带有对象值的局部变量,在您的情况下,它将是c.id,其中包含ID
<tr *ngFor="let c of myService.companyList">
<td>{{c.name}}</td>
<td>{{c.email}}</td>
<td>{{c.password}}</td>
<td> <input type="submit" value="click to remove" (click)="removeCompany(c.id)" (click)=/> </td>
<td> <a href="">Click here to remove this company {{c.id}}</a></td>
</tr>