66 lines
2.1 KiB
JavaScript
66 lines
2.1 KiB
JavaScript
var React = require('react');
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var Formsy = require('formsy-react');
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var App = React.createClass({
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getInitialState: function() {
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return { canSubmit: false };
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},
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submit: function (data) {
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alert(JSON.stringify(data, null, 4));
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},
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enableButton: function () {
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this.setState({
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canSubmit: true
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});
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},
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disableButton: function () {
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this.setState({
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canSubmit: false
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});
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},
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render: function () {
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return (
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<Formsy.Form onSubmit={this.submit} onValid={this.enableButton} onInvalid={this.disableButton} className="login">
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<MyOwnInput name="email" title="Email" validations="isEmail" validationError="This is not a valid email" required />
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<MyOwnInput name="password" title="Password" type="password" required />
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<button type="submit" disabled={!this.state.canSubmit}>Submit</button>
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</Formsy.Form>
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);
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}
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});
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var MyOwnInput = React.createClass({
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// Add the Formsy Mixin
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mixins: [Formsy.Mixin],
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// setValue() will set the value of the component, which in
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// turn will validate it and the rest of the form
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changeValue: function (event) {
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this.setValue(event.currentTarget.value);
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},
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render: function () {
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// Set a specific className based on the validation
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// state of this component. showRequired() is true
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// when the value is empty and the required prop is
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// passed to the input. showError() is true when the
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// value typed is invalid
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var className = this.props.className + ' ' + (this.showRequired() ? 'required' : this.showError() ? 'error' : null);
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// An error message is returned ONLY if the component is invalid
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// or the server has returned an error message
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var errorMessage = this.getErrorMessage();
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return (
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<div className='form-group'>
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<label htmlFor={this.props.name}>{this.props.title}</label>
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<input type={this.props.type || 'text'} name={this.props.name} onChange={this.changeValue} value={this.getValue()}/>
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<span className='validation-error'>{errorMessage}</span>
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</div>
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);
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}
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});
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React.render(<App/>, document.getElementById('example'));
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