Add specific validation to text

RE: Add specific validation to text

yogeshc213832 — Mon, 22 Aug 2022 08:44:57 GMT

It's working fine now
Thanks for the help :)

RE: Add specific validation to text

Harshit Bumb (Appyzie) — Mon, 22 Aug 2022 08:21:10 GMT

We're missing a null check here. See this updated code.

if(
  or(
    a!isNullOrEmpty(ri!record.totalAmount),
    ri!record.totalAmount = todecimal(fixed(ri!record.totalAmount, 2))
  ),
  {},
  "Invalid value"
)

RE: Add specific validation to text

yogeshc213832 — Mon, 22 Aug 2022 07:45:02 GMT

hey Harshit

Thanks for the quick reply but it is not working

I am using this way in the validations expression editor of the decimal field

if(
ri!record.totalAmount = todecimal(fixed(ri!record.totalAmount, 2)),
{},
"Invalid value"
)

getting this error

Could not display interface. Please check definition and inputs. Interface Definition: Expression evaluation error at function 'fixed' [line 56]: A null parameter has been passed as parameter 1

RE: Add specific validation to text

Harshit Bumb (Appyzie) — Mon, 22 Aug 2022 07:11:16 GMT

You are on the right track . Just need one more condition. Check the below code.

if(
  ri!value = todecimal(fixed(ri!value, 2)),
  {},
  "Invalid value"
)

RE: Add specific validation to text

deepakg681722 — Mon, 22 Aug 2022 06:52:38 GMT

For validation, you can use the below code.

a!localVariables(
  local!dec,
  a!floatingPointField(
    label: "Decimal Number",
    value: local!dec,
    saveInto: local!dec,
    validations: if(
      a!isNullOrEmpty(local!dec),
      {},
      if(
        regexmatch(
          "^\-?[0-9]+(?:\.[0-9]{1,2})?$",
          todecimal(local!dec)
        ),
        {},
        "Error"
      )
    )
  )
)

RE: Add specific validation to text

yogeshc213832 — Mon, 22 Aug 2022 06:37:48 GMT

can you please help me with how can we apply validations on the decimal field

In the decimal field accept values up to 2 decimal places only.

I tried with fixed function but it's not working

fixed(ri!record.amout,2)

RE: Add specific validation to text

saarcenal — Wed, 05 Jan 2022 08:08:22 GMT

Thank you very much! worked perfectly!

RE: Add specific validation to text

hrishikeshd997 — Wed, 05 Jan 2022 06:48:19 GMT

You can use regex functions to match with specific text pattern and use its result for displaying validation on the text field.

{
  a!textField(
    label: "Release Version",
    labelPosition: "ABOVE",
    value: ri!value,
    saveInto: {
      ri!value      
    },
    refreshAfter: "UNFOCUS",
    validations: {
      if(
        regexmatch(
          "^(\d+\.)(\d+\.)(\*|\d+)$",
          ri!value
        ),
        {},
        "Enter correct format XX.XX.XX"
      )
    }    
  )
}

Use this web based tool to explain / understand the regex pattern - https://regexr.com/