JSP Json ArrayList to JavaScript list

Question

I have the following JSON data retreived from a Java servlet. I would like to add each latitude and longitude (bottom two variables) to a javascript list so I can later plot them to a map. here is the code:

    <c:set var="object" value="${json}" />

Minlon : <c:out value="${object.minlon}"/><br>
MinLat : <c:out value="${object.minlat}"/><br>
Maxlon : <c:out value="${object.maxlon}"/><br>
MaxLat : <c:out value="${object.maxlon}"/><br><br>

Stops : <br>
<c:forEach items="${object.stops}" var="stop">
    Name : <c:out value="${stop.name}"/><br>

    Longitude : <c:out value="${stop.longitude}"/><br>
    Latitude:  <c:out value="${stop.latitude}"/><br>

    <br/>
</c:forEach>

sample JSON:

{
    "minlon": -0.227758,
    "minlat": 51.407351,
    "maxlon": -0.027758,
    "maxlat": 51.607351,
    "searchlon": -0.127758,
    "searchlat": 51.507351,
    "page": 1,
    "rpp": 3,
    "total": 5939,
    "request_time": "2018-04-26T14:02:38+01:00",
    "stops": [
        {

            "longitude": -0.12673,
            "latitude": 51.50716
        },
        {

            "longitude": -0.12662,
            "latitude": 51.50728
        },
        {

            "longitude": -0.12741,
            "latitude": 51.50812
        }
    ]
}

could anyone tell me how I can do this? Thanks

Post some sample json

Nikhil Aggarwal
– Nikhil Aggarwal

2018-04-26 12:40:07 +00:00
Commented Apr 26, 2018 at 12:40 — Nikhil Aggarwal
– Nikhil Aggarwal, Commented Apr 26, 2018 at 12:40
added some mate!

kieron
– kieron

2018-04-26 13:05:42 +00:00
Commented Apr 26, 2018 at 13:05 — kieron
– kieron, Commented Apr 26, 2018 at 13:05

Paul Benn · Accepted Answer · 2018-04-26 13:38:40Z

1

Assuming the above sample is passed in as a string,

let stops = JSON.parse(sampleJson).stops

the above will give you a list of stop objects to work with.

answered Apr 26, 2018 at 13:38

Paul Benn

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