ajaxSubmit 提交form 表单

        $(document).on('click','#submit_title_btn',function(){

            var title = $("#title").val();
            if (!title) { // 添加
                dealText('#title','请输入题目内容');
                return false;
            }

            //上锁
            if (!lock_flag) {
                lock_flag = true;
                
                $("#form_title").ajaxSubmit({      // 直接触发 $("#from_title").ajaxSubmit(); 再封装$("#from_title").ajaxSubmit({........}); 事件不可回调;
                    dataType: "json",
                    success : function(obj){
                        lock_flag = false;
                        if(obj.errno == 0){
                            lock_flag = false;
                            layer.msg(obj.errdesc);
                            setTimeout(function() {
                                window.location.reload();
                            },2000);
                        } else {
                            lock_flag = false;
                            layer.msg(obj.errdesc);
                        }
                        return false;
                    },error:  function(){
                        layer.msg('网络错误');
                        lock_flag = false;
                        return false;

                    }
                });
                
                return false;
            }

            lock_flag = false;
        });
原文地址:https://www.cnblogs.com/pansidong/p/10700157.html