Feature Layer from JSON

Vakhtang_Zubiashvili

Hi Guys,

i have some JSON data and wantto display it on map, but i cant.

what i do wrong?

<SPAN class="keyword token">var</SPAN> flayer <SPAN class="operator token">=</SPAN> <SPAN class="keyword token">new</SPAN> <SPAN class="token class-name">FeatureLayer</SPAN> <SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">{</SPAN>
    objectIdFieldName<SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"OBJECTID"</SPAN><SPAN class="punctuation token">,</SPAN>
     globalIdFieldName<SPAN class="punctuation token">:</SPAN> <SPAN class="string token">""</SPAN><SPAN class="punctuation token">,</SPAN>
     geometryType<SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"point"</SPAN><SPAN class="punctuation token">,</SPAN>
    
 fields<SPAN class="punctuation token">:</SPAN> <SPAN class="punctuation token">[</SPAN>
  <SPAN class="punctuation token">{</SPAN>
   name<SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"OBJECTID"</SPAN><SPAN class="punctuation token">,</SPAN>
   alias<SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"OBJECTID"</SPAN><SPAN class="punctuation token">,</SPAN>
   type<SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"oid"</SPAN>
  <SPAN class="punctuation token">}</SPAN><SPAN class="punctuation token">,</SPAN>
  <SPAN class="punctuation token">{</SPAN>
   name<SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"Wis_kam_ID"</SPAN><SPAN class="punctuation token">,</SPAN>
   alias<SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"Wis_kameris_ID"</SPAN><SPAN class="punctuation token">,</SPAN>
   type<SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"string"</SPAN><SPAN class="punctuation token">,</SPAN>
   length<SPAN class="punctuation token">:</SPAN> <SPAN class="number token">12</SPAN>
  <SPAN class="punctuation token">}</SPAN><SPAN class="punctuation token">,</SPAN>
  <SPAN class="punctuation token">{</SPAN>
   name<SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"nomeri_planSetze"</SPAN><SPAN class="punctuation token">,</SPAN>
   alias<SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"nomeri_planSetze"</SPAN><SPAN class="punctuation token">,</SPAN>
   type<SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"string"</SPAN><SPAN class="punctuation token">,</SPAN>
   length<SPAN class="punctuation token">:</SPAN> <SPAN class="number token">50</SPAN>
  <SPAN class="punctuation token">}</SPAN><SPAN class="punctuation token">]</SPAN><SPAN class="punctuation token">,</SPAN>
  features<SPAN class="punctuation token">:</SPAN> <SPAN class="punctuation token">[</SPAN><SPAN class="punctuation token">{</SPAN>
    geometry<SPAN class="punctuation token">:</SPAN> <SPAN class="punctuation token">{</SPAN>
      x<SPAN class="punctuation token">:</SPAN> <SPAN class="number token">477262.23610000033</SPAN><SPAN class="punctuation token">,</SPAN>
      y<SPAN class="punctuation token">:</SPAN> <SPAN class="number token">4637311.2296999991</SPAN>
    <SPAN class="punctuation token">}</SPAN>
  <SPAN class="punctuation token">}</SPAN><SPAN class="punctuation token">]</SPAN><SPAN class="punctuation token">,</SPAN>
  attributes<SPAN class="punctuation token">:</SPAN> <SPAN class="punctuation token">{</SPAN>
    OBJECTID<SPAN class="punctuation token">:</SPAN> <SPAN class="number token">1</SPAN><SPAN class="punctuation token">,</SPAN>
    Wis_kam_ID<SPAN class="punctuation token">:</SPAN> <SPAN class="string token">"WA-AR-1"</SPAN><SPAN class="punctuation token">,</SPAN>
    nomeri_planSetze<SPAN class="punctuation token">:</SPAN> <SPAN class="keyword token">null</SPAN><SPAN class="punctuation token">,</SPAN>
  <SPAN class="punctuation token">}</SPAN>
    <SPAN class="punctuation token">}</SPAN><SPAN class="punctuation token">)</SPAN>
    map<SPAN class="punctuation token">.</SPAN><SPAN class="token function">add</SPAN><SPAN class="punctuation token">(</SPAN>flayer<SPAN class="punctuation token">)</SPAN><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN>

bixb0012

Include a spatial reference: Geometry objects—Common Data Types | ArcGIS for Developers 

Point

A point contains x and y fields along with a spatialReference field. A point can also contain m and z fields. A point is empty when its x field is present and has the value null or the string "NaN". An empty point has no location in space.