Kendo Ui网格自定义validation是两次射击

Kendo Ui网格自定义validation是两次射击

我的编码

schema: { model: { id: "StaffID", fields: { StaffName: { validation: { required: true } }, RoleID: { field: "RoleID", type: "number", defaultValue: 2 }, Username: { validation: { required: true } }, Password: { validation: { required: true } }, Email: { validation: { email: true, required: true,validateOnBlur: false, EmailValidation: function(input) **// This is fired twice** { var valid = CheckEmailValidate(input,dataSource,dataItem); return valid; } } } } } } 

参考：请检查http://demos.telerik.com/kendo-ui/grid/editing