Click here to Skip to main content
14,427,368 members
Rate this:
Please Sign up or sign in to vote.
How to return value of longitude and latitude from json using angular 7?

my URL as following :

json returned from url above is :

{"_index":"location","_type":"_doc","_id":"27737","_version":1,"_seq_no":5577,"_primary_term":1,"found":true,"_source":{"Locid":27737,"GPS1":"25.0173, 121.462","GPS2":"25°01'02.2\"N 121°27'44.8\"E","CompanyID":1005070,"ads":"142 Sec. 1, HsIn Nan Rd cung Ko Dšst, New Taipei City, Taiwan","Crid":75,"con":"Taiwan","Ctid":5894,"Cn":"Zhonghe District","pushdate":"2019-12-26T03:38:20.883"}}

I need to return two values from GPS1 :

longitude : 25.0173

latitude : 121.462

Based on LocationId parameter :27737

So that I need to create service

take location id parameters

and return two values of GPS1

then set values returned of longtude and latitude

on ngOinInit Event

How to create service then call it on ngOnInit

call service here  

What I have tried:

getDataService(): Observable<any> {    
     const url = "";    
       return this.httpClient.get(`${url}`);    
Updated 3-Jan-20 18:25pm

1 solution

Rate this:
Please Sign up or sign in to vote.

Solution 1

Your service is returning the values. You just need to parse them out of the strings. You can split a string on a , to create an array of values

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100