How to apply onchange catalog client Script to display the select box values based on another select box

[Priya10]

please help me to display the select box values based on another select box in a catalog item form.

For example I want to write catalog client script of type onchange because when I select Neurologist in select box so available doctors should be those only whose specialization is Neurologist. 

[Sourabh26]

Hi,

Both the fields are choice type?

Regards,

Sourabh

[Priya10]

Yes both are choice type

[Sourabh26]

Hi,

then you simply specify the dependent value to have only those values which are dependent on other choice field selection.

Ex. For Specialization field the choice is "Dermatology" (label) and value as "dermat"

then for Select doctor field (you need to show doc1 and doc2) then you need to select the dependent field value as "dermat".

Note : You can check the OOB functionality on incident table for Category & Sub category field.

Suppose if category is "Network" then the below sub category will appear only.

 

Mark this as Helpful/Correct, if Applicable.

Regards,

Sourabh

[Community Alums · Accepted solution]

Hi Priya,

You would require onchange client script on the select item variable; sample script below, just adjust or tweat as per your values:

function onChange(control, oldValue, newValue, isLoading) {
   if (isLoading) {
      return;
   }

g_form.clearOptions('request_type');

if(newValue == 'Card Swipe Unit'){

g_form.addOption('request_type', choicevalue, choiceLabel);
g_form.addOption('request_type', choicevalue, choiceLabel);

}

}

Mark my answer correct & Helpful, if Applicable.

Thanks,

Sandeep