【发布时间】:2017-11-01 11:23:41
【问题描述】:
我正在尝试将此示例中的第一个匹配项设置为默认值:plunkr
得到以下错误:
Unhandled Promise rejection: Template parse errors:
TypeError: Cannot read property 'toUpperCase' of undefined ("dButtonToggleGroup">
<md-button-toggle [ERROR ->]*ngFor="let indicador of indicadores; #first = first" value="indicador.id" [checked]="first">"): ng:///AppModule/HomeComponent.html@35:78
Parser Error: Unexpected token #, expected identifier, keyword, or string at column 31 in [let indicador of indicadores; #first = first] in ng:///AppModule/HomeComponent.html@35:78 ("<md-button-toggle *ngFor="let indicador of indicadores; #first = first" value="indicador.id" [ERROR ->][checked]="first">
<span>{{ indicado"): ng:///AppModule/HomeComponent.html@35:153
怎么了??
【问题讨论】: