Implement Countdown timer in Oracle Apex use JavaScript

Implement Countdown timer in Oracle Apex use JavaScript

How to implement countdown timer in Oracle Apex use javascript Function 1.  Create a New Region  2.  Goto  Region  Source   >>  Paste the following code - <center> <div style="line-height: 1.5; font-size: 3.2rem; font-weight: 500"> <span id="hour">00</span> : <span id="min">00</span> : <span id="sec">00</span> : <span id="milisec">00</span> </div> </center> 3.   Create Tow New  Button 1- START , 2-  RESET 4.  Goto  START  Properties >>  Advanced >>  Static ID -  START 5.  Create dynamic action on the START  button >> Name- Smart Watch startStop Action >>  Execute JavaScript Code >  aste the following code - startStop(); 6.  Create dynamic action on the RESET  button >> Name- Smart Watch Reset Action >>  Execute JavaScript Code >  aste the following code - reset(); 7.  Goto Page Properties >>  Execute when Page Loads >>  Paste the following code- var t…