Bootstrap+PHP表单验证实例

简单实用的Bootstrap+PHP表单验证实例，非常适合初学者及js不熟悉者，还有ajax远程验证

js验证表单

 1 $(document).ready(function() {
 2     $(‘#defaultForm‘)
 3             .bootstrapValidator({
 4                 message: ‘This value is not valid‘,
 5                 feedbackIcons: {
 6                     valid: ‘glyphicon glyphicon-ok‘,
 7                     invalid: ‘glyphicon glyphicon-remove‘,
 8                     validating: ‘glyphicon glyphicon-refresh‘
 9                 },
10                 fields: {
11                     username: {
12                         message: ‘The username is not valid‘,
13                         validators: {
14                             notEmpty: {
15                                 message: ‘The username is required and can\‘t be empty‘
16                             },
17                             stringLength: {
18                                 min: 6,
19                                 max: 30,
20                                 message: ‘The username must be more than 6 and less than 30 characters long‘
21                             },
22                             /*remote: {
23                              url: ‘remote.php‘,
24                              message: ‘The username is not available‘
25                              },*/
26                             regexp: {
27                                 regexp: /^[a-zA-Z0-9_\.]+$/,
28                                 message: ‘The username can only consist of alphabetical, number, dot and underscore‘
29                             }
30                         }
31                     },
32                     email: {
33                         validators: {
34                             notEmpty: {
35                                 message: ‘The email address is required and can\‘t be empty‘
36                             },
37                             emailAddress: {
38                                 message: ‘The input is not a valid email address‘
39                             }
40                         }
41                     },
42                     password: {
43                         validators: {
44                             notEmpty: {
45                                 message: ‘The password is required and can\‘t be empty‘
46                             }
47                         }
48                     }
49                 }
50             })
51             .on(‘success.form.bv‘, function(e) {
52                 // Prevent form submission
53                 e.preventDefault();
54
55                 // Get the form instance
56                 var $form = $(e.target);
57
58                 // Get the BootstrapValidator instance
59                 var bv = $form.data(‘bootstrapValidator‘);
60
61                 // Use Ajax to submit form data
62                 $.post($form.attr(‘action‘), $form.serialize(), function(result) {
63                     console.log(result);
64                 }, ‘json‘);
65             });
66 });

PHP远程验证用户名

1 $userName = $_POST[‘username‘];
2
3 echo json_encode(array(
4     ‘message‘ => sprintf(‘Welcome %s‘, $userName),
5 ));

本实例下载：https://www.sucaihuo.com/php/1814.html

原文地址：https://www.cnblogs.com/mrlime/p/10485233.html