jQuery表单消息验证

Question

I am trying to validation working for this form and for the most part it is working. The problem arises is solely when I write something in the "Message" input field and click submit. Instead of preventing the form from being submitted, the form is submitted.

Upon submission in the Chrome console I can see the following: "Cannot read property 'call' of undefined jquery.validate.min.js"

var $taskForm = $("#task-form").validate({
        // Rules for form validation
        rules : {
            name : {
                required : true
            },
            'assign[]' : {
                required : true
            },
            checkin : {
                required : true
            },
            start : {
                required : true
            },
            completion : {
                required : true

            },
            message : {
                required : true,
                maxLength: 200,
                minlength : 10
            }
        },

        // Messages for form validation
        messages : {
            name : {
                required : 'Please enter a name for this task',
            },
            'assign[]' :{
                required : 'Please choose someone to assign this task to',
            },
            checkin : {
                required : 'Please choose a date',
            },
            completion : {
                required : 'Please choose a date',
            },
            message : {
                required : 'Please enter a description for the task'
            }
        },

        // Ajax form submition
        submitHandler : function(form) {
            $(form).ajaxSubmit({
                success : function() {
                    $("#task-form").addClass('submited');
                }
            });
        }


    });

Answer 1

You have syntax errors, you should not have a comma at the end of your required messages.

var $taskForm = $("#task-form").validate({
        // Rules for form validation
        rules : {
            name : {
                required : true
            },
            'assign[]' : {
                required : true
            },
            checkin : {
                required : true
            },
            start : {
                required : true
            },
            completion : {
                required : true

            },
            message : {
                required : true,
                maxLength: 200,
                minlength : 10
            }
        },

        // Messages for form validation
        messages : {
            name : {
                required : 'Please enter a name for this task'
            },
            'assign[]' :{
                required : 'Please choose someone to assign this task to'
            },
            checkin : {
                required : 'Please choose a date'
            },
            completion : {
                required : 'Please choose a date'
            },
            message : {
                required : 'Please enter a description for the task'
            }
        },

        // Ajax form submition
        submitHandler : function(form) {
            $(form).ajaxSubmit({
                success : function() {
                    $("#task-form").addClass('submited');
                }
            });
        }


    });