<tr *ngFor = "let item of list; let i = index;">类型'number‘不能分配给输入'string’。td ngModelGroup="j“#temp="ngModelGroup”
<tr *ngFor = "let item of list; let i as index;">
使用i = index<e
我正在使用Angular 5 and angular material,在HTML语言中,当我使用ProgressSpinner并运行单元测试时,出现错误SyntaxError: DOM ExceptionloadingEmployees; else spinnerLoading">
<app-contributor *ngFor="let employee of employees"></app-contributor在单元测试