为什么使用ag-grid的TypeSctipt this example不起作用?
控制台出错:
EXCEPTION: No Directive annotation found on AgGridNg2
带有poblem line的cars.ts代码:
import {Component, View} from 'angular2/angular2'
import {CarsService} from './cars_service'
@Component({
selector: 'cars',
bindings: [CarsService]
})
@View({
template: `
<ag-grid-ng2 id="cars" class="ag-fresh"
[column-defs]="columnDefs" [row-data]="rowData">
</ag-grid-ng2>
`,
////////////////////////////////////
// Problem at this line
////////////////////////////////////
directives: [ag.grid.AgGridNg2]
})
export class Cars {
private columnDefs: Object[];
private rowData: Object[];
constructor(service: CarsService) {
this.columnDefs = [
{ headerName: "Make", field: "make" },
{ headerName: "Model", field: "model" },
{ headerName: "Price", field: "price" }
];
service.getCars().subscribe(
(res: Response) => {
this.rowData = res.json();
//console.log(this.rowData);
// TODO: Refresh table
});
}
}
我是否必须导入AgGridNg2以及如何操作?或者当前版本的Angular2 Beta可能会被破坏?
答案 0 :(得分:4)
我看了看你的傻瓜。在测试版中,angular2/angular2
现在是angular2/core
。
那就是说,似乎你没有正确初始化ag-grid。你应该尝试这样的事情:
ag.grid.initialiseAgGridWithAngular2({ core: core });
bootstrap(App, [
HTTP_BINDINGS,
ROUTER_BINDINGS,
bind(ROUTER_PRIMARY_COMPONENT).toValue(App),
bind(LocationStrategy).toClass(HashLocationStrategy)
]);
并从index.html
文件中删除此块:
System.import("angular2/angular2").then(function(ng2) {
ag.grid.initialiseAgGridWithAngular2(ng2);
});
以下是使用TypeScript的ag-grid的使用示例:https://github.com/helix46/ag-grid-angular2-beta-ts。以下是有关配置的文件:https://github.com/helix46/ag-grid-angular2-beta-ts/blob/master/src/boot.ts。
希望它可以帮到你, 亨利