Cross-Field Validation

A field (minAmount) may have a relatedFields entry, which is a list of field names (e.g, [loanAmount]) in the current actor. When the value of the field (minAmount) is updated and validated, the related fields are validated automatically.
A field (loanAmount) may have a validation entry, which has
- condition: if the condition is evaluated true, check the validation rule.
- rule: if the rule is evaluated false, the message is displayed.
- message

Status

Release Available	Status	Framework Name
3.2	Current	MUI and Mint

Code JSON

"fields": [
  { "id": "74a8",
    "fieldName": "minAmount",
    "fieldUi": {
      "fieldType": "currency",
      "label": "Minimum Amount",
      "required": true,
      "relatedFields": [ "loanAmount" ],
      "format": {
        "options": {
          "numeral": true,
          "numeralThousandsGroupStyle": "thousand"        }}}},

Code JSON

{ "id": "ea6f",
    "fieldName": "loanAmount",
    "fieldUi": {
      "fieldType": "currency",
      "label": "Loan Amount",
      "required": true,
      "validation": [{
          "rule": "$this.attr(loanAmount); >= $this.attr(minAmount);",
          "condition": "$this.attr(minAmount); != undefined and $this.attr(loanAmount); != undefined",
          "message": "Loan amount cannot be less than $this.attr(minAmount, currency);."      }],
      "format": {
        "options": {
          "numeral": true,
          "numeralThousandsGroupStyle": "thousand"        }}}}]

Code JSON

{
    "id": "4782",
    "fieldName": "newPassword",
    "fieldUi": {
      "fieldType": "string",
      "label": "Password",
      "required": true,
      "secure": true,
      "relatedFields": [
        "confirmedPassword"      ],
      "messages": {
        "requiredErrorText": "Password is required."      }
    }
  }

Code JSON

{
    "id": "8f43",
    "fieldName": "confirmedPassword",
    "fieldUi": {
      "fieldType": "string",
      "label": "Confirmed Password",
      "required": true,
      "secure": true,
      "validation": [{
          "rule": "$this.attr(newPassword); == $this.attr(confirmedPassword);",
          "condition": "$this.attr(newPassword); != undefined and $this.attr(confirmedPassword); != undefined",
          "message": "Password and confirmed password are not same."      }],
      "messages": {
        "requiredErrorText": "Confirmed password is required."      }}}]