Dynamics Community Forum Thread Details

This is regarding the closed forum - https://community.dynamics.com/365/f/dynamics-365-general-forum/439055/how-to-show-the-field-only-if-users-selects-others-from-the-multi-choice-column-using-js-script/1206929 , had some error in that code

Hello This is regarding the closed forum - community.dynamics.com/.../1206929

i was testing the form and everything is working fine used the same code you had given, but just had one issue when I select some option in multi choice column and then I remove it , I'm getting the below error, if I select again some options then it will work properly.

when I open the new form then i will not receive any error, only when i select option and remove all options then i get this error, basically when i select something and then i remove it only if field is blank i get error, may something to do with this line not sure - if (selectedOptions.filter(i => i.value === 100000005).length > 0)

6116.error1.jpg

error message -Cannot read properties of null (reading 'filter')Session Id: e363e5ac-3692-4724-a98c-d9c5b10ff1b7Correlation Id: 7aa5f389-8056-485d-ac0a-cb1a033b5facEvent Name: onchangeFunction Name: ShowhidecoulmnenvWeb Resource Name: azmdc_HideIntendedEnvironmentOther.jsSolution Name: ActivePublisher Name: DefaultPublisherdevrccTime: Wed Nov 10 2021 11:09:52 GMT+0530 (India Standard Time)

when i downloaded the error log-

TypeError: Cannot read properties of null (reading 'filter')
at Showhidecoulmnenv (https://.crm4.dynamics.com/%7b637721179470000131%7d/webresources/azmdc_HideIntendedEnvironmentOther.js:8:25)
at y._executeFunctionInternal (https://.crm4.dynamics.com/uclient/scripts/app.js?v=1.4.3368-2110.2:1980:5296)
at y.execute (https://.crm4.dynamics.com/uclient/scripts/app.js?v=1.4.3368-2110.2:1980:3765)
at https://.crm4.dynamics.com/uclient/scripts/app.js?v=1.4.3368-2110.2:147:26335
at i (https://.crm4.dynamics.com/uclient/scripts/app.js?v=1.4.3368-2110.2:308:88)
at ee._executeIndividualEvent (https://.crm4.dynamics.com/uclient/scripts/app.js?v=1.4.3368-2110.2:147:26309)
at ee._executeEventHandler (https:/.crm4.dynamics.com/uclient/scripts/app.js?v=1.4.3368-2110.2:147:23314)
at Object.execute (https://.crm4.dynamics.com/uclient/scripts/app.js?v=1.4.3368-2110.2:147:22742)
at N._executeSyncAction (https://.crm4.dynamics.com/uclient/scripts/app.js?v=1.4.3368-2110.2:923:692)
at N._executeSync (https://.crm4.dynamics.com/uclient/scripts/app.js?v=1.4.3368-2110.2:923:419)

Error Details:
Event Name: onchange
Function Name: Showhidecoulmnenv
Web Resource Name: azmdc_HideIntendedEnvironmentOther.js
Solution Name: Active
Publisher Name: DefaultPublisherdevrcc

code used - same has you have given

function Showhidecoulmnenv(executionContext) {

var formContext = executionContext.getFormContext();

var raiseRequest = formContext.getAttribute("azmdc_intendeduseenvironment");

//Returns Array of Selected OptionSet Values, example [1001,1002,1005 ]

var selectedOptions = raiseRequest.getSelectedOption();

if (selectedOptions.filter(i => i.value === 100000003).length > 0) {

formContext.getControl('azmdc_intendeduseenvironmentother').setVisible(true);

}

else {

formContext.getControl('azmdc_intendeduseenvironmentother').setVisible(false);

}