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88 lines
2.1 KiB
88 lines
2.1 KiB
# Tiny Components - Validator
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Created with [Riot.js](https://riot.js.org)
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Validate Form or a Single Form-Field, Error Messages can be show just in time
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or after Submit entire Form.
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For Validation this Component uses [Validate.js](https://validatejs.org/)
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## Install
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```bash
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npm install @tiny-components/validator --save
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```
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## You can use it like this
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```javascript
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<form class="form" onsubmit={ (event) => ( state.validator.submit(event) ) }>>
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<div class="field">
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<label>
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email
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<input type="email" name="email" onkeyup={ (event) => { state.validator.handle(event, 'email') }} />
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</label>
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<field-error errors={ state.validator.errors('email') } ></field-error>
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</div>
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<div class="field">
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<label>
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password
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<input type="password" name="email" onkeyup={ (event) => { state.validator.handle(event, 'password') }} />
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</label>
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<field-error errors={ state.validator.errors('password') } ></field-error>
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</div>
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<button type="submit">Send</button>
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</form>
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<script>
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import Validator from './validator.js'
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export default {
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state: {
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validator: { }
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},
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onBeforeMount() {
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// creating formValidator
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this.state.validator = new FormValidator(this.$('.form'), {
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'email': {
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'presence': true,
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'email': true
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},
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'password': {
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'presence': true
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}
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})
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// adding on success
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this.state.validator.onSuccess((event, data) => {
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this.handleSuccess(event, data)
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})
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// adding on error
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this.state.validator.onError((event, errors, data) => {
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this.handleError(event, errors, data)
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})
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},
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/**
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*
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*/
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handleSuccess(event, data)
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{
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event.preventDefault()
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this.update()
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},
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/**
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*
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*/
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handleError(event, errors, data)
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{
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this.update()
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}
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}
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</script>
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``` |