bootstrapValidator.js，bootstrap表單驗證插件

導入相關的 js，css

<link rel="stylesheet" href="<%=path%>/assets/plugins/bootstrap-3.3.5/css/bootstrap.min.css">
<link rel="stylesheet" href="<%=path%>/assets/plugins/bootstrapvalidator-0.5.2/css/bootstrapValidator.css" />

<!--bootstrap dialog 用於彈出框-->

<link rel="stylesheet" href="<%=path%>/assets/plugins/bootstrap3-dialog/css/bootstrap-dialog.min.css" />

<script src="<%=path%>/assets/js/jquery-1.12.3.min.js"> 
    <script src="<%=path%>/assets/plugins/jquery-bootpag/jquery.bootpag.min.js"></script>

<script src="<%=path%>/assets/plugins/bootstrapvalidator-0.5.2/js/bootstrapValidator.min.js"></script>
<!--bootstrap dialog 用於彈出框-->
    <script src="<%=path%>/assets/plugins/bootstrap3-dialog/js/bootstrap-dialog.min.js"></script>

jsp的相關代碼

   </div>
    <button type="button" class="btn btn-sm yellow" id="add">添加(S)</button>
    </div>




<!-- 模態框（Modal） -->
	<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
		<div class="modal-dialog">
			<div class="modal-content">
				<div class="modal-header">
					<button type="button" class="close" data-dismiss="modal" 
							aria-hidden="true">×
					</button>
					<h4 class="modal-title" id="myModalLabel">
						添加
					</h4>
				</div>
				<div class="modal-body">
					<form action="" method="post" class="form-horizontal" id="defaultForm">
						    <div class="form-group">
			                    <label class="col-lg-3 control-label">UserId</label>
			                    <div class="col-lg-5">
			                        <input type="text" class="form-control" name="userId" />
			                    </div>
			                </div>

			                <div class="form-group">
			                    <label class="col-lg-3 control-label">賬號</label>
			                    <div class="col-lg-5">
			                        <input type="text" class="form-control" name="username" />
			                    </div>
			                </div>

			                <div class="form-group">
			                    <label class="col-lg-3 control-label">密碼</label>
			                    <div class="col-lg-5">
			                        <input type="password" class="form-control" name="password" />
			                    </div>
			                </div>

			                <div class="form-group">
			                    <div class="col-lg-9 col-lg-offset-3">
			                        <button type="submit" class="btn btn-primary">Sign up</button>
			                    </div>
			                </div>
					</form>
				</div>
				<div class="modal-footer">
					<button type="button" class="btn btn-default" 
							data-dismiss="modal">關閉
					</button>
					<button type="button" class="btn btn-primary">
						提交保存
					</button>
				</div>
			</div><!-- /.modal-content -->
		</div><!-- /.modal-dialog -->
	</div><!-- /.modal -->

js代碼
放在$(function(){})
裏面

//彈出定義的 模態框（Modal）
 		$("#add").bind("click", function(Event) {
 			$('#myModal').modal({
 				keyboard: true
 			});
 		});
		
		
				 //表單驗證bootstrap validation  form-group的div是必須的
		 		$('#defaultForm')
		        .bootstrapValidator({  
		            message: '值不能爲空',
		            feedbackIcons: {
		                valid: 'glyphicon glyphicon-ok',
		                invalid: 'glyphicon glyphicon-remove',
		                validating: 'glyphicon glyphicon-refresh'
		            },
		            fields: {
		                userId: {
		                    message: 'The username is not valid',
		                    validators: {
		                        notEmpty: {//非空驗證
		                            message: 'id必填且不能爲空'
		                        },
		                        stringLength: {//長度驗證
		                            min: 3,
		                            max: 30,
		                            message: '長度必須在3-30之間'
		                        },
		                     	remote: {//與後臺校驗驗證    bootstrap的remote驗證器需要的返回結果一定是json格式的數據 :{"valid":false} //表示不合法，驗證不通過     {"valid":true} //表示合法，驗證通過
		                            url: '<%=path%>/validatorController/validator',
		                            message: '用戶id已存在',
		                            delay : 500,//每輸入一個字符，就發ajax請求，服務器壓力還是太大，設置0.5秒發送一次ajax（默認輸入一個字符，提交一次，服務器壓力太大）
		                            type: 'POST'//請求方式
		                            /**自定義提交數據，默認值提交當前input value
		                            * data: function(validator) {
		                            return {
		                            password: $('[name="passwordNameAttributeInYourForm"]').val(),
		                            whatever: $('[name="whateverNameAttributeInYourForm"]').val()
		                            };
		                            }
		                            */
		                        },
		                        regexp: {//自定義規則
		                            regexp: /^[a-zA-Z0-9_\.]+$/,
		                            message: '用戶名只能由字母、數字、點和下劃線組成 '
		                        }
		                    }
		                },
		                username: {
		                    validators: {
		                        notEmpty: {//非空驗證：提示消息
		                            message: '名稱必填且不能爲空'
		                        },
		                        identical: {//相同
		                        	field: 'userId', //需要進行比較的input name值
		                        	message: 'id與用戶名應該保持一致'
		                        	}
		                    }
		                },
		                password: {
		                    validators: {
		                        notEmpty: {
		                            message: '密碼不能爲空'
		                        },
		                        stringLength: {
		                            min: 5,
		                            max: 20,
		                            message: '長度必須在6-20之間'
		                        },
		                    }
		                }
		            }
		        })
		        .on('success.form.bv', function(e) {
		            // Prevent form submission
		            e.preventDefault();

		            // Get the form instance
		            var $form = $(e.target);

		            // Get the BootstrapValidator instance
		            var bv = $form.data('bootstrapValidator');

		            // Use Ajax to submit form data
		            $.post($form.attr('action'), $form.serialize(), function(result) {
		                console.log(result);
		            }, 'json');
		        });
				 

注意  input  必須要使用   form-group的div是必須的

即   <div class="form-group"></div> 是必要的，不然沒效果


<div class="form-group">
                                <label class="col-lg-3 control-label">密碼</label>
                                <div class="col-lg-5">
                                    <input type="password" class="form-control" name="password" />
                                </div>
  </div>


http://www.cnblogs.com/franson-2016/p/5613696.html

http://www.cnblogs.com/xiaoruilin/p/5807922.html