ajax提交一个form表单的内容的插件

submit.js

(function($) {
    // ajax提交一个form表单的内容的插件
    $.fn.extend(
        {
            Submit:function(callback){
                $(this).each(function(i){
                   var form = $(this);
                    var params = {};
                    var url = form.attr("action");
                    console.log(url);
                    form.find(".submit").each(function(idx){
                        console.log("click");
                        $(this).click(function(){
                            form.find("input").each(function(idx){
                                var input = $(this);
                                params[input.attr("name")]=input.val();
                            });
                            form.find("select").each(function(idx){
                                var input = $(this);
                                params[input.attr("name")]=input.val();
                            });
                            console.log(params);
                            $.post(url,params,function(data, status){
                                callback(data, status);
                            },'json');
                        });
                    });
                });
            }
        }
    );
})(jQuery);