topic Re: Relevant field checking if previous question has been answered in ArcGIS Survey123 Questions https://community.esri.com/t5/arcgis-survey123-questions/relevant-field-checking-if-previous-question-has/m-p/774360#M4624 <HTML><HEAD></HEAD><BODY><P>The safest way to figure&nbsp; if a question is empty is to use <EM>string-length</EM>. For example: <EM>string-length(${Date2})&gt;0</EM> in your <EM>relevant</EM> column for DaysOn will hide DaysOn unless Date2 has been answered.&nbsp; string-length works well with all types&nbsp; of&nbsp; XLSForm questions.</P></BODY></HTML> Wed, 08 Mar 2017 21:02:09 GMT IsmaelChivite 2017-03-08T21:02:09Z Relevant field checking if previous question has been answered https://community.esri.com/t5/arcgis-survey123-questions/relevant-field-checking-if-previous-question-has/m-p/774356#M4620 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>Just wanted to check if anyone knew how to make a question / section only appear once a question has been filled in? In this instance I don't mind what answer has been put in, only that an answer HAS been put in. I had managed to do this but have since accidentally deleted the relevant XLSForm <IMG src="https://community.esri.com/legacyfs/online/emoticons/cry.png" /></P><P>Thanks</P><P>Andy</P></BODY></HTML> Mon, 29 Aug 2016 16:06:56 GMT https://community.esri.com/t5/arcgis-survey123-questions/relevant-field-checking-if-previous-question-has/m-p/774356#M4620 AndyKeljarrett 2016-08-29T16:06:56Z Re: Relevant field checking if previous question has been answered https://community.esri.com/t5/arcgis-survey123-questions/relevant-field-checking-if-previous-question-has/m-p/774357#M4621 <HTML><HEAD></HEAD><BODY><P>Did you try <STRONG>${PreviousQuestion} !=''</STRONG> in the <EM>Relevant</EM> column?</P></BODY></HTML> Mon, 29 Aug 2016 16:18:41 GMT https://community.esri.com/t5/arcgis-survey123-questions/relevant-field-checking-if-previous-question-has/m-p/774357#M4621 IsmaelChivite 2016-08-29T16:18:41Z Re: Relevant field checking if previous question has been answered https://community.esri.com/t5/arcgis-survey123-questions/relevant-field-checking-if-previous-question-has/m-p/774358#M4622 <HTML><HEAD></HEAD><BODY><P>Works brilliant for text etc questions. What if I want to check if a Geopoint question type has been filled in?</P></BODY></HTML> Mon, 29 Aug 2016 20:58:27 GMT https://community.esri.com/t5/arcgis-survey123-questions/relevant-field-checking-if-previous-question-has/m-p/774358#M4622 AndyKeljarrett 2016-08-29T20:58:27Z Re: Relevant field checking if previous question has been answered https://community.esri.com/t5/arcgis-survey123-questions/relevant-field-checking-if-previous-question-has/m-p/774359#M4623 <HTML><HEAD></HEAD><BODY><P>Ismael, I'm wondering if this relevant works with dates. I am calculating&nbsp;"Days on Assignment" by subtracting <STRONG>${Date2} -</STRONG> <STRONG>${Date1}</STRONG> with <STRONG>${Date1}</STRONG> a required field but not <STRONG>${Date2}</STRONG>.</P><P>I have figured out the calculation but cannot figure out how to hide <STRONG>${DaysOn}</STRONG> unless <STRONG>${Date2}</STRONG> is selected.</P><P><STRONG>Date1</STRONG> and <STRONG>Date2</STRONG> are type date and <STRONG>DaysOn</STRONG> is an integer.</P><P>Cheers!</P></BODY></HTML> Wed, 08 Mar 2017 20:20:14 GMT https://community.esri.com/t5/arcgis-survey123-questions/relevant-field-checking-if-previous-question-has/m-p/774359#M4623 SeanEdwards 2017-03-08T20:20:14Z Re: Relevant field checking if previous question has been answered https://community.esri.com/t5/arcgis-survey123-questions/relevant-field-checking-if-previous-question-has/m-p/774360#M4624 <HTML><HEAD></HEAD><BODY><P>The safest way to figure&nbsp; if a question is empty is to use <EM>string-length</EM>. For example: <EM>string-length(${Date2})&gt;0</EM> in your <EM>relevant</EM> column for DaysOn will hide DaysOn unless Date2 has been answered.&nbsp; string-length works well with all types&nbsp; of&nbsp; XLSForm questions.</P></BODY></HTML> Wed, 08 Mar 2017 21:02:09 GMT https://community.esri.com/t5/arcgis-survey123-questions/relevant-field-checking-if-previous-question-has/m-p/774360#M4624 IsmaelChivite 2017-03-08T21:02:09Z Re: Relevant field checking if previous question has been answered https://community.esri.com/t5/arcgis-survey123-questions/relevant-field-checking-if-previous-question-has/m-p/774361#M4625 <HTML><HEAD></HEAD><BODY><P>Thank you Ismael, that worked perfectly.&nbsp;</P></BODY></HTML> Wed, 08 Mar 2017 21:45:36 GMT https://community.esri.com/t5/arcgis-survey123-questions/relevant-field-checking-if-previous-question-has/m-p/774361#M4625 SeanEdwards 2017-03-08T21:45:36Z