default value

Question

in dropdown i have to show default values then it has only single value if dropdown has multiple choices i can show then value will be null
ex: here detail has many values this i have to show as it is no change in this 
this dropdown has single option so need to show that by default

nilanshum856600 · Answer

You can check the length of the options and then use them in the value parameter if its 1.

Here's the code for your reference:

a!localVariables(
  local!options: {"a"},
  local!selectedValue: if(
    length({local!options}) = 1,
    local!options,
    null
  ),
  {
    a!dropdownField(
      label: "dropdown",
      choiceLabels: local!options,
      choiceValues: local!options,
      placeholder: "--select a value--",
      value: local!selectedValue,
      saveInto: local!selectedValue
    )
  }
)

Let me know if you need any other support.

Sign up

Login with SSO

Login to the community

Login with SSO