https://community.esri.com/t5/arcgis-survey123-questions/survey123-execute-calculation-js-function-only/m-p/1349831#M52869 <P>I found that using <STRONG>once() </STRONG>in formula makes a trick.</P> Wed, 15 Nov 2023 18:22:42 GMT EM-wsp 2023-11-15T18:22:42Z https://community.esri.com/t5/arcgis-survey123-questions/survey123-execute-calculation-js-function-only/m-p/1347505#M52744 <P>Hi,</P><P>I have a JS function which makes a POST request to the hosted service. I use it in the Survey123 form to create new data entries in the feature class on the side. I really need to take the execution of this function under control. I tried different variations of calculation modes (manual, whenEmpty), "if" statements, "relevant". Nothing gives a confidence that the function is executed only once. In reality, while filling/testing the survey it appeared to be executed 4-5 times.</P><P>I am wondering if there is a robust way to restrict the calculation to only one time. "whenEmpty" doesn't appear to work reliably here.</P> Thu, 09 Nov 2023 00:04:27 GMT https://community.esri.com/t5/arcgis-survey123-questions/survey123-execute-calculation-js-function-only/m-p/1347505#M52744 EM-wsp 2023-11-09T00:04:27Z https://community.esri.com/t5/arcgis-survey123-questions/survey123-execute-calculation-js-function-only/m-p/1349831#M52869 <P>I found that using <STRONG>once() </STRONG>in formula makes a trick.</P> Wed, 15 Nov 2023 18:22:42 GMT https://community.esri.com/t5/arcgis-survey123-questions/survey123-execute-calculation-js-function-only/m-p/1349831#M52869 EM-wsp 2023-11-15T18:22:42Z