using a client script to ensure 2 fields match on a form

patricklatella
Mega Sage

Hi all,

I'm creating a form for new hires, and on the form I want to have 2 fields where the user enters the new employee's ID #.   The intention of the 2nd field is to ensure that they enter the number correctly, much like when you have to repeat an email address or a password on banking stuff.

the 2 variables that need to match are:

emp_workday_id

emp_workday_id2

So the user first enters the value in the first field, and then needs to add the value again in the 2nd field (emp_workday_id2).   What need is, if the fields do match, then it triggers a GlideAjax to lookup the user record to populate some other fields on the form.   I have this part in place and working.  

If the 2 fields do not match, I need it to stop and give an alert that the 2 fields do not match.     Should I be putting this all in one catalog client script?   I'm thinking yes, but please advise.

function onChange(control, oldValue, newValue, isLoading) {

if (newValue == ''){

g_form.setValue('first_name','');//name of field on form you want to auto populate

g_form.setValue('last_name','');//name of field on form you want to auto populate

g_form.setValue('supervisor','');//name of field on form you want to auto populate

g_form.setValue('emp_location','');//name of field on form you want to auto populate

}

var ga = new GlideAjax('u_employee_details_lookup_Ajax');//name of script include

ga.addParam('sysparm_name', 'getEmployeeDetails');//name of function on script include

ga.addParam('sysparm_user', g_form.getValue('emp_workday_id2'));//name of field on form triggering call

ga.getXML(EmployeeDetailsLookup); // Always try to use asynchronous (getXML) calls rather than synchronous (getXMLWait)

}

// Callback function to process the response returned from the server

function EmployeeDetailsLookup(response) {

var answer = response.responseXML.documentElement.getAttribute("answer");

var answers = answer.split(',');

g_form.setValue('first_name',answers[0]);

g_form.setValue('last_name',answers[1]);

g_form.setValue('supervisor',answers[2]);

g_form.setValue('emp_location',answers[3]);

}

now for the part that ensure the 2 fields I match I need help folding in something like this?

var ID1

var ID2

ID1=g_form.getValue(emp_workday_id);

ID2='current.emp_workday_id2';

//then something like

if   ID1=ID2//then it goes on to the GlideAjax line in my script above

else sMessage = 'Your entry does not match, please check the Workday ID number and re-enter.'; //and stop them from moving forward

am I headed in the right direction?

1 ACCEPTED SOLUTION

in this script showFieldMsg() syntax is wrong, please change it something like, and it should display the messge.



  g_form.showFieldMsg('emp_workday_id2' ,'Your entry does not match, please check the Workday ID # and re-enter');



Also, in earlier provided client script if condition has to be correct.



if (newValue == g_form.getValue('emp_workday_id')) field name is not in quotes



please check if this helps.




View solution in original post

29 REPLIES 29

Dave Smith1
ServiceNow Employee
ServiceNow Employee

I would consider a beforeInsert BR that shows a message when the contents differ on submit.


patricklatella
Mega Sage

Hi Dave,


I need it to catch them right when they are entering the fields, this is part of an order guide (the Discuss Needs page), and because it's also going to populate several fields if the fields do match.


patricklatella
Mega Sage

something like this:



function onChange(control, oldValue, newValue, isLoading) {



if (newValue == ''){


g_form.setValue('first_name','');//name of field on form you want to auto populate


g_form.setValue('last_name','');//name of field on form you want to auto populate


g_form.setValue('supervisor','');//name of field on form you want to auto populate


g_form.setValue('emp_location','');//name of field on form you want to auto populate


}


if (newValue == g_form.getValue(emp_workday_id));{ //so if this is true I want it to move on to the GlideAjax



var ga = new GlideAjax('u_employee_details_lookup_Ajax');//name of script include


ga.addParam('sysparm_name', 'getEmployeeDetails');//name of function on script include


ga.addParam('sysparm_user', g_form.getValue('emp_workday_id2'));//name of field on form triggering call


ga.getXML(EmployeeDetailsLookup); // Always try to use asynchronous (getXML) calls rather than synchronous (getXMLWait)


}




// Callback function to process the response returned from the server


function EmployeeDetailsLookup(response) {


var answer = response.responseXML.documentElement.getAttribute("answer");



var answers = answer.split(',');


g_form.setValue('first_name',answers[0]);


g_form.setValue('last_name',answers[1]);


g_form.setValue('supervisor',answers[2]);


g_form.setValue('emp_location',answers[3]);


}


    else { //so if the newValue does not match the 'emp_workday_id' I want it to stop and show this message


sMessage = "Your entry does not match, please check the Workday ID # and re-enter.";




}




}


Arindam Ghosh
Mega Guru

Hi Pat,



You are in correct direction. But I have a question:



The field you are populating based on the Match is an required field (Mandatory) or not? My intention is if there is a required field left then you can't submit the form.



In that case you can write your script as below:(else part)



else alert('Your entry does not match, please check the Workday ID number and re-enter.'); //and stop them from moving forward


g_form.clearValue('ID2', '') //Clear the second field




Thanks,


Arindam