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Comment définir un mot de passe de correspondance dans react Js

J'ai besoin d'aide, comment pourrais-je correspondre au mot de passe dans react js. J'ai utilisé ant design le premier mot de passe fonctionne, mais pour un mot de passe conforme, je mets une déclaration qui ne fonctionne pas, comment puis-je le faire 

handlePasswordChange = event => {
  this.setState({
    password: event.target.value,
  });
};
handleConfirmPassword = event => {
  if (event.handleConfirmPassword !== event.handlePasswordChange) {
    message.error('error');
  }
};

ce sont amusant et ci-dessous est la conception de la fourmi 

<FormItem {...styles.formItemLayout} label="Password">
  {getFieldDecorator('Password', {
    rules: [{ required: true, message: 'Password is Required!' }],
  })(
    <Input
      onChange={this.handlePasswordChange}
      name="password"
      type="password"
      value={password}
      style={styles.margin}
    />,
  )}
</FormItem>
<FormItem {...styles.formItemLayout} label="Confirm Password">
  {getFieldDecorator('Confirm Password', {
    rules: [{ required: true, message: 'Confirm your Password!' }],
  })(
    <Input
      name="password"
      type="password"
      style={styles.margin}
      onChange={this.handleConfirmPassword}
    />,
  )}
</FormItem>
javascriptreactjsreact-reduxreactive-programming
2
ALVIN

En supposant que votre mot de passe et confirmPassword soient en état.

this.state = {
    password: '',
    confirmPassword: ''
}

handleSubmit = () => {
    const { password, confirmPassword } = this.state;
    // perform all neccassary validations
    if (password !== confirmPassword) {
        alert("Passwords don't match");
    } else {
        // make API call
    }
}
2
Erick

Essaye ça:

handleConfirmPassword = (event) => {
    if (event.target.value !== this.state.password) {
      message.error('error');
    }
}

Vous pouvez également définir votre état comme suit:

state = {
    password: '',
    confirmPassword: ''
}

Et ensuite, vous pouvez vérifier la correspondance sur la handleConfirmPassword et sur le soumettre.

handleConfirmPassword = (event) => {
    if (event.target.value !== this.state.password) {
      message.error('error');
      this.setState({confirmPassword: event.target.value})
    }
}

Et puis, un gestionnaire de soumission au formulaire:

handleSubmit = (event) => {
   if(this.state.password !== this.state.confirmPassword){
       message.error("The passwords doesn't match")
       return false; // The form won't submit
   }
   else return true; // The form will submit
}
2
mthrsj

Je pensais juste que je mettrais aussi mes deux sous :)

import React, {Component} from 'react';

class Form extends Component {

  constructor(props) {
    super(props)
    this.state = {
      password: {
        new: null,
        match: null,
        confirmed: null,
      },
    }
    this._handleNewPassword = this._handleNewPassword.bind(this)
    this._handlePasswordMatch = this._handlePasswordMatch.bind(this)
    this._handleFormSubmission = this._handleFormSubmission.bind(this)
    this._handleConfirmedPassword = this._handleConfirmedPassword.bind(this)
  }


  _handleFormSubmission({ currentTarget }) {
    // Check the password 
    // match on form submission
    this._checkPasswordForMatch().then(
      ({ success }) => {
        if (success) {
          // post data to API
        } 
      }
    )
  }

  // handle storing the
  // new password in state
  _handleNewPassword(value) {
    let state = Object.assign({}, this.state)
    state.password.new = value 
    this.setState(state)
  }

  // handle storing the
  // confirmed password in state   
  _handleConfirmedPassword(value) {
    if (value === this.state.password.new) {
      let state = Object.assign({}, this.state)
      state.password.confirmed = value;
      this.setState(state);
    }
  }

  // handle storing the
  // confirmed password in state  
  async _handlePasswordMatch() {
    let { password } = this.state;
    let state = Object.assign({}, this.state);
    if (password.new === password.confirmed) {
      state.password.match = true        
    } else {
      state.password.match = false
    }
    await this.setState(state)
    return {
      success: state.password.match
    }   
  }

  render() {
    return (
       <div 
        method='POST'
        onFormSubmit={this._handleFormSubmission}>
        <input 
          type='password'
          name='new-password'
          onChange={this._handleNewPassword}
          pattern='(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{6,}' />
        <input 
          type='password'
          name='confirm-password'
          onChange={this._handleConfirmedPassword}
          pattern='(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{6,}' />
          <button type='submit'>Submit</button> 
      </div>
    );
  }
}

export default Form;
0
White Rabbit

Vous pouvez utiliser le rappel de vérification de mot de passe:

checkPassword = (rule, value, callback) => {
  if (value && value !== form.getFieldValue('Password')) {
    callback("The passwords don't match");
  } else {
    callback();
  }
};

Thru validator rule:

<FormItem {...styles.formItemLayout} label="Password">
  {getFieldDecorator('Password', {
    rules: [{ required: true, message: 'Password is Required!' }],
  })(
    <Input
      name="password"
      type="password"
      value={password}
      style={styles.margin}
    />,
  )}
</FormItem>
<FormItem {...styles.formItemLayout} label="Confirm Password">
  {getFieldDecorator('ConfirmPassword', {
    rules: [
      { required: true, message: 'Confirm your Password!' }, 
      { validator: this.checkPassword }
    ],
  })(
    <Input
      name="password"
      type="password"
      style={styles.margin}
    />,
  )}
</FormItem>
0
froston