如何在不涉及路由的组件中获取ActivatedRoute?
我试过这样:
constructor(
private _route: ActivatedRoute,
) {
this._route.params.subscribe((params: Params) => {
console.log(params['param1'], params['param2']);
});
}
它记录未定义,未定义。
答案 0 :(得分:3)
function findById(id) {
//Build query
var params = {};
params.TableName = "recordDev";
params.IndexName = "_id";
params.KeyConditionExpression = '_id = :id';
params.ExpressionAttributeValues = {
':id': id
};
return DynamoDB
.query(params).promise()
.then(function(records) {
return records.Items[0];
})
.catch(function(error) {
return Promise.reject(error);
});
};
在Angular 6中:
constructor(private router:Router) {
router.events
.filter(e => e instanceof NavigationEnd)
.forEach(e => {
console.log(router.routerState.root);
console.log(router.routerState.root.firstChild);
);
}