Mobile form not calculating on Android Tablet

Question

I have a Time Sheet with Javascript that adds the times up, and it works perfect with the PC version of Adobe Reader, but when I try to use it on a nexus 7 tablet the calculations don't work.
I have tried the official Adobe Reader for Android as well as about a dozen other readers.  If there is a reader that will work with this sheet as is, I don't mind paying for it, or perhaps part of my JavaScript is not supported on mobile, and I can change it with a workaround.
Please Take a look and see what you can see:
PR_Form_Tablet6.pdf - Google Drive
I have 2 Functions in here:
TimeDiff Function:
function TimeDiff(cStartField, cEndField) {
var sTimeFormat = 'hh:mm';
var fDiff = 0;
// get the start time
var sStart = this.getField(cStartField).value;
// get the end time
var sEnd = this.getField(cEndField).value;
// complete script only if we have data
if(sStart != '' & sEnd != '') {
// convert sStart string to seconds
var fStart = Time2Num(sTimeFormat, sStart);
// convert sEnd string to seconds
var fEnd = Time2Num(sTimeFormat, sEnd);
// compute difference in seconds
fDiff += fEnd - fStart;
return fDiff;
Time2Num Function:
function Time2Num(sFormat, sTime) {
convert time string (sTime) with format of sFormat
to the seconds since the start of the day
if(sTime == '') return ''; // exit
// get date time for Epoch date and sTime
var oTime = util.scand('mm/dd/yyyy ' + sFormat, '01/01/1970 ' + sTime);
// convert UTC Offset to milliseonds for adjustment
var fTZOffset = oTime.getTimezoneOffset() * 1000 * 60
// time since the start of the day in millseconds
var fTime = oTime.valueOf() - fTZOffset;
// convert to seconds and return value
return Math.round(fTime / 1000);
And here is a sample field with JavaScript in it:
event.value = '';
var fDiff = 0;
// compute the difference for first pair of fields
// get the start time
var sStart = this.getField('Tech_2_Start').value;
// get the end time
var sEnd = this.getField('Tech_2_End').value;
// complete script only if we have data
if(sStart != '' & sEnd != '') {
// convert sStart string to seconds
var fStart = Time2Num('hh:mm', sStart);
// convert sEnd string to seconds
var fEnd = Time2Num('hh:mm', sEnd);
// compute difference in seconds
fDiff += fEnd - fStart;
fDiff = TimeDiff('Tech_2_Start', 'Tech_2_End');
// compute and add the difference for the second pair of fields
// get the start time
var sStart = this.getField('Tech_2_Start_2').value;
// get the end time
var sEnd = this.getField('Tech_2_End_2').value;
// complete script only if we have data
if(sStart != '' & sEnd != '') {
// convert sStart string to seconds
var fStart = Time2Num('hh:mm', sStart);
// convert sEnd string to seconds
var fEnd = Time2Num('hh:mm', sEnd);
// compute difference in seconds
fDiff += fEnd - fStart;
fDiff += TimeDiff('Tech_2_Start_2', 'Tech_2_End_2');
// convert to rounded minutes if not zero
if (fDiff != 0) {
fDiff = Math.round(fDiff / 60);
// report decimal hours
event.value = fDiff / 60;
Thanks,
Mike

Answer 1

Hi Dennis,
Thanks for the response. This is interesting because I went through the process of testing the LiveCycle generated form (ES2) on my personal Android device before my company invested in the Sony units. Since the update has happened, the form no longer works on my personal device or the Sony’s of course. I’ve tried the different export settings and each time, no luck. A refund would be greatly appreciated since I purchased the product to continue the work at home on my personal laptop. Please advise on what the process is for a refund.
Thank you,
Bryan Gonzales
GIS Technician |RTS
ASRC Energy Services Alaska, Inc.
3900 C Street, Suite 700
Anchorage, AK 99503
Desk: 907-334-1502
One Crew, One Journey
Honoring the values of our founders as we develop the future.
  <http://www.asrcenergy.com/>