jquery 判断是点击还是拖动

 

        var flag = 0;    //标记是拖曳还是点击
        $('.move').on({
            mousedown:function(e) {
                flag = 0;
            },
            mousemove:function(e) {
                flag = 1;
            },
            mouseup:function(e) {
                if(flag == 0){
                    console.log(111);
                }else{
                    console.log(222);
                }
            }
        });