programmatically add a unique ID to feature layer attribute

Anonymous User

Hi all, 

I am using ken's code to update/add projects to feature layer:

array<SPAN class="punctuation token">.</SPAN><SPAN class="token function">forEach</SPAN><SPAN class="punctuation token">(</SPAN>featureSet<SPAN class="punctuation token">,</SPAN> <SPAN class="keyword token">function</SPAN> <SPAN class="punctuation token">(</SPAN>feature<SPAN class="punctuation token">)</SPAN> <SPAN class="punctuation token">{</SPAN>
feature<SPAN class="punctuation token">.</SPAN>attributes<SPAN class="punctuation token">.</SPAN>ID<SPAN class="operator token">=</SPAN> autogenerate<SPAN class="punctuation token">;</SPAN>
&nbsp; feature<SPAN class="punctuation token">.</SPAN>attributes<SPAN class="punctuation token">.</SPAN>Priority <SPAN class="operator token">=</SPAN> registry<SPAN class="punctuation token">.</SPAN><SPAN class="token function">byId</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="string token">'cboPriority'</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">.</SPAN><SPAN class="keyword token">get</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="string token">"value"</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
&nbsp; feature<SPAN class="punctuation token">.</SPAN>attributes<SPAN class="punctuation token">.</SPAN>Management <SPAN class="operator token">=</SPAN> registry<SPAN class="punctuation token">.</SPAN><SPAN class="token function">byId</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="string token">'cboManagement'</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">.</SPAN><SPAN class="keyword token">get</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="string token">"value"</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
&nbsp; feature<SPAN class="punctuation token">.</SPAN>attributes<SPAN class="punctuation token">.</SPAN>Criteria1 <SPAN class="operator token">=</SPAN> registry<SPAN class="punctuation token">.</SPAN><SPAN class="token function">byId</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="string token">'cboCriteria1'</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">.</SPAN><SPAN class="keyword token">get</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="string token">"value"</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
<SPAN class="punctuation token">}</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>

layerFeatureLayer<SPAN class="punctuation token">.</SPAN><SPAN class="token function">applyEdits</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="keyword token">null</SPAN><SPAN class="punctuation token">,</SPAN> featureSet<SPAN class="punctuation token">,</SPAN> <SPAN class="keyword token">null</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="keyword token">function</SPAN> <SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN> <SPAN class="punctuation token">{</SPAN> console<SPAN class="punctuation token">.</SPAN><SPAN class="token function">log</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="string token">"Features updated!"</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN> <SPAN class="punctuation token">}</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="keyword token">function</SPAN> <SPAN class="punctuation token">(</SPAN>error<SPAN class="punctuation token">)</SPAN> <SPAN class="punctuation token">{</SPAN> console<SPAN class="punctuation token">.</SPAN><SPAN class="token function">log</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="string token">"Features not updated! "</SPAN><SPAN class="punctuation token">,</SPAN> error<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN> <SPAN class="punctuation token">}</SPAN><SPAN class="punctuation token">)</SPAN><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>

Now I am looking to add a field ID that would get auto generated when users create a buffer. Is it possible?