datetimepicker中时区的用途是什么

Question

I am using Datetimepicker for date and time input. But i am not able to understand what is the use of timezone option in it. I mean when i submit the input to datetime datatype in mysql and then select back what changes i am going to face because of timezone. I am not able to get it. Please help me. I am using this code for datetimepicker.

$(document).ready(function() {
    $('#datepicker').datetimepicker({  
      showSecond: true,
      dateFormat: 'yy-mm-dd' ,
      timeFormat: 'HH:mm:ss',
     showTimezone: true,
     LocalTimezone: false,  
      stepHour: 1,
      stepMinute: 1,
      stepSecond: 10

     });  

  });

Answer 1

I have found this

"showTimezone?: boolean; //Default: null - Whether to show the timezone selector not when selecting the date picker".

for more details please use this https://github.com/borisyankov/DefinitelyTyped/blob/master/jquery.ui.datetimepicker/jquery.ui.datetimepicker.d.ts

Answer 2

My guess:

not because of timezone but your dateFormat set doesn't match datetime type in your database.

try set dateFormat to YYYY-MM-DD