this.http.get(values).map(res => res.json()).subscribe(data => {
this.customers = data;
console.log(data);
}, (err) => {
console.log(err);
});
and maybe you can describe what you want in some sentences?
ngOnInit() {
this.getCustomers()
}
getCustomers() {
let values = sessionStorage.getItem('url') + '/api/CustomerLocations?' + 'BusinessUnitId=' + this.BusinessUnitId;
this.http.get(values).map(res => res.json()).subscribe(data => {
this.customers = data;
console.log(data);
}, (err) => {
console.log(err);
});
}
initializeItems() {
this.customers;
}
initialize() {
this.items = this.customers;
}
getItems(ev: any) {
let val = ev.target.value;
alert(val)
if (ev.target.value === "" || val === undefined) {
this.initialize();
}
if (val && val.trim() != '') {
this.customers = this.customers.filter((item) => {
return (item.CustomerName.toLowerCase().indexOf(val.toLowerCase()) > 1);
})
}
}
I meant with “some sentences” some words real text about your problem, what do you want to know exactly and so… like a forum works.
Nobody will look at bad formatted source code without to know, what it mean…
But:
a really good example how to achieve a searchfield with observables and some advantages of them, like only informing you if the text really changes and with a debounce time:
you should read over the article.
At the end you can shrink everythinf together like this:
// listen on value changes of your input
this.term.valueChanges
// only check it if value does not changed in 400ms
.debounceTime(400)
// only go further if the value has really changed
.distinctUntilChanged()
// transform original observable to your api-call and not
.flatMap(term => this.wikipediaService.search(term))
// grab the results
.subscribe(items => this.items = items);
There are many helpful observable functions like last to only take last results.