-
Notifications
You must be signed in to change notification settings - Fork 0
/
Login.js
93 lines (76 loc) · 2.7 KB
/
Login.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
import React, { Component } from "react";
import { FormErrors } from './FormErrors';
import "./Home.css";
export default class Login extends Component {
constructor (props) {
super(props);
this.state = {
email: '',
password: '',
formErrors: {email: '', password: ''},
emailValid: false,
passwordValid: false,
formValid: false,
toDashboard : false,
}
}
handleSubmit = (e) => {
e.preventDefault();
this.props.history.push('/question1')
}
handleUserInput = (e) => {
const name = e.target.name;
const value = e.target.value;
this.setState({[name]: value},
() => { this.validateField(name, value) });
}
validateField(fieldName, value) {
let fieldValidationErrors = this.state.formErrors;
let emailValid = this.state.emailValid;
let passwordValid = this.state.passwordValid;
switch(fieldName) {
case 'email':
emailValid = value.match(/^([\w.%+-]+)@([\w-]+\.)+([\w]{2,})$/i);
fieldValidationErrors.email = emailValid ? '' : ' is invalid';
break;
case 'password':
passwordValid = value.length >= 6;
fieldValidationErrors.password = passwordValid ? '': ' is too short';
break;
default:
break;
}
this.setState({formErrors: fieldValidationErrors,
emailValid: emailValid,
passwordValid: passwordValid
}, this.validateForm);
}
validateForm() {
this.setState({formValid: this.state.emailValid && this.state.passwordValid});
}
errorClass(error) {
return(error.length === 0 ? '' : 'has-error');
}
render() {
return (
<div className="Login">
<div className="panel panel-default">
<FormErrors formErrors={this.state.formErrors} />
</div>
<div className="Login">
<label htmlFor="email">Email address</label>
<input type="email" className="form-control"
name="email" value={this.state.email} onChange={this.handleUserInput} />
</div>
<div className="form-group">
<label htmlFor="password">Password</label>
<input type="password" className="form-control"
name="password" value={this.state.password} onChange={this.handleUserInput}/>
</div>
<button type="submit" className="btn btn-primary" disabled={!this.state.formValid} onClick={this.handleSubmit} >
Submit
</button>
</div>
);
}
}