[Vuejs]-Vuetify v-text-field check for non digit entry

11 October 2023 by thecoderscamp.com

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You must check if value is empty:

integerValueCheck: [
  v => !v || /^\d+$/.test(v) || 'Nur Zahlen erlaubt',
]

integerValueCheck: [
  v => /^\d*$/.test(v) || 'Nur Zahlen erlaubt',
]