VueFormHandlerclearField
Clears a field, this means that the field is set to it's default value or to the fallback value. This will also trigger a validation for the field if existing.
Demo
Coming soon...
Usage
Clear a field conditioned by another field
vue
<template>
<select v-bind="register('continent')" placeholder="Choose your country">
<option disabled value="null">Choose your continent</option>
<option value="AM">America</option>
<option value="AS">Asia</option>
<option value="EU">Europe</option>
</select>
<select v-bind="register('country')" placeholder="Choose your country">
<option disabled value="null">Choose your country</option>
<option value="CAN">Canada</option>
<option value="USA">United States</option>
<option value="JAP">Japan</option>
<option value="CHN">China</option>
<option value="ESP">Spain</option>
<option value="DEU">Germany</option>
</select>
</template>
<script setup lang="ts">
import { useFormHandler } from 'vue-form-handler'
const interceptor = ({ name, clearField }) => {
if (name === 'continent') {
clearField('country')
}
return true
}
const { register } = useFormHandler({
interceptor,
})
</script>Allowing the field to emit a 'clear' event or to have a button that clears a field
vue
<template>
<input type="text" v-bind="register('clearableField')" />
<button @click="clearField('clearableField')">X</button>
</template>
<script setup lang="ts">
import { useFormHandler } from 'vue-form-handler'
const { register, clearField } = useFormHandler()
</script>Type Declarations
ts
export type ClearField = (name: keyof T) => Promise<void>