Jquery-validate扩展方法(验证空格)

//方法扩展 $.validator.addMethod("isSpaceStr",function(value,element){ return this.optional(element)|| isSpace(value); },"不能包含空格!"); var isSpace=function(str){ var temp=str.replace(/(^\s+)|(\s+$)/g, ""); if(temp.length==0){ return false; } return true; } //校验表单 var initCheckform = function(){ $('#dataForm').validate({ errorElement: 'div', errorClass: 'help-inline', focusInvalid: false, ignore:"", rules: { value:{ required:true, isSpaceStr:true } }, messages: { value:{ required:"请输入内容！", isSpaceStr:"内容不能有空格" } }, highlight: function (e) { $(e).closest('.input-group').addClass('has-error'); }, success: function (e) { $(e).prev('.input-group').removeClass('has-error'); $(e).prev('.input-group').addClass('has-success'); $(e).remove(); }, errorPlacement: function (error, element,b) { var html = ""; if(element.is('input[type=hidden]')) { html = error.insertAfter(element.parent()); }else error.insertAfter(element.parent()); }, submitHandler: function (form) { }, invalidHandler: function (form) { } }); } $(function(){ //初始化表单校验 initCheckform(); }) 引入以下js: <script src="js/jquery.validate.min.js"></script> <script src="js/jquery.validate.ext.js"></script>