Jquery验证submitHandler没有被调用

Question

我有一个带有两个按钮的表单

a)测试 - 点击按钮时调用javascript函数来验证一些凭据.

b)创建 - 单击按钮时,将调用javascript函数来保存表单.@Messages( "playauthenticate.project.create")

我有一个围绕这两个提交按钮的表单标签,没有任何操作.

name,description,accessKey和secretKey是表单中的四个字段.

单击创建按钮,我想执行jquery验证然后提交表单但jquery验证submitHandler没有在javascript函数中调用,并且错误控制台中没有错误.

当我单击创建按钮时,将显示创建警报,然后表单重置,我能够看到URL中输入的所有参数.

$("create").click(function() {

        alert("create ");

        $('#projectForm').validate( { 
                rules: {
                    name: {
                        minlength: 6,
                        required: true
                    },
                    description: {
                        required: true,
                        description: true
                    },
                    accessKey: {
                        minlength: 10,
                        required: true
                    },
                    secretKey: {
                        minlength: 15,
                        required: true
                    }
                  },
                  focusCleanup: false,

                wrapper: 'div',
                errorElement: 'span',

                highlight: function(element) {
                    $(element).parents ('.control-group').removeClass ('success').addClass('error');
                },
                success: function(element) {
                    $(element).parents ('.control-group').removeClass ('error').addClass('success');
                    $(element).parents ('.controls:not(:has(.clean))').find ('div:last').before ('<div class="clean"></div>');
                },
                errorPlacement: function(error, element) {
                    error.appendTo(element.parents ('.controls'));
                },
                   submitHandler: function() {

                       alert("hello");

                       var name = $('#name').val();
                       var description = $('#description').val();
                       var accessKey = $('#accessKey').val();
                       var secretKey = $('#secretKey').val();

                        var dataString = 'name='+ name + '&description=' + description + '&accessKey=' + accessKey+ '&secretKey=' + secretKey;
                        //alert(dataString);

                        $.ajax({
                          type: "POST",
                          url: "/demo/save",
                          data: dataString,
                          success: function(data) {
                            $('#result').html("<h2>demo created successfully!</h2>");
                           },
                            error: function(data) {
                                $("#result").html("<h2>Error!</h2>");
                            }
                        }) 

                    }
        });
     });

JSfiddle - http://jsfiddle.net/NJxh5/3/ 谢谢

Answer 1

.validate()是初始化插件的方法.这不是测试表单的方法.测试是自动的.

因此,摆脱click处理程序.点击事件由插件自动捕获.如果表格有效,submitHandler则会触发.

否则,通过将ajax内部放置在submitHandler回调中,您正在正确地执行此操作.

$(document).ready(function () {

    $('#projectForm').validate({ // initialize the plugin
        // rules & options
        submitHandler: function(form) {
            // ajax method
        }
    });

});

工作演示:http: //jsfiddle.net/ACdtX/

有两个不同的按钮和动作:

HTML:

<form id="projectForm">
    ....
    <input type="button" class="button" value="TEST" id="test" />
    <input type="button" class="button" value="Create" id="create" />
</form>

jQuery的:

$(document).ready(function () {

    $('.button').each(function () {
        $(this).on('click', function () {
            var action;
            if ($(this).attr('id') == "test") {
                action = 'test.php';
            } else {
                action = 'create.php';
            }
            $('#projectForm').submit();
        });
    });

    $('#projectForm').validate({ // initialize the plugin
        // rules & options
        submitHandler: function(form) {
            // ajax method
            $.ajax({
                url: action, // determined from click handler above
                // ajax options
            });      
        }
    });

});