How to get data from responseJSON object? [duplicate]

Question

I have the below javascript;

var XX = $.getJSON("skiareas-polygons.geojson",function(data){ // add data to map L.geoJson(data, { style: function (feature) { return { color : 'black', weight: 1, fill: true, fillColor: 'grey', fillOpacity: 0.3 }; } }).addTo(map); });

I am having difficulty understanding how to access the response object. In particular, I can see the responseJSON below with indexes 0, 1 and 2. What is I wanted to

(1) access responseJSON.features.0.properties.name? (2) wanted the geojson version of all the data in all indexes or just 0?

Sorry but I hope I am clear. Maybe I just need some pointers in the right direction or links to read please?

Or responseJSON of a getJSON object is undefined? or How retrieve responseJSON property of a jquery $.ajax object — Ivar
– Ivar, Commented Sep 17, 2024 at 11:52

Yury Lobzaev · Accepted Answer · 2024-09-17 11:59:33Z

Use simple responseJSON.features[0].properties.name

Since features is an array and contains 3 elements, square brackets are used to access an element, not the dot notation (dot notation is used to access an object's property).

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