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

patricklatella
Mega Sage

and as well to clarify...this is now an onChange client script for the 2nd Workday # field, which is "emp_workday_id2".   So see the line in BOLD below, I'm trying to say if the entry into the "emp_workday_id2" field is the same as the value that was already entered into the "emp_workday_id" field, then it will move on to the GlideAjax.   And if not, it will stop and alert.





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


}


else alert('Your entry does not match, please check the Workday ID number and re-enter.');


g_form.clearValue('ID2', ''); as is, the system is not liking this here



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]);




}


Thought it would be a little complex script, but It can be done in a single client script. I will provide you that script.


patricklatella
Mega Sage

thanks Arindam,


before you get too far I'm being told there's a change in the flow and the scenarios are now slightly different.



Scenario 1 = user enters a value for the first workday field, "emp_workday_id".   I've changed the client script that runs the GlideAjax back to onChange for this field, so it then goes to the sys_user table and looks to see if there's a match, and if there is populates the fields like we had originally.



Scenario 2 = if the GlideAjax does NOT find a match on the sys_user table then stops with the alert, displays the "Re-enter Workday..." field "emp_workday_id2", and then there we do the match.



        If the 2 fields do not match, then there's is an alert to tell them to check their entries.


       


If the 2 fields do match, then we know there is no user record for this workday ID number, so this new hire does not have a user record in ServiceNow yet, and we are going to gather as much info on this new hire form, and then have an onSubmit client script that creates the new user record with the info that user has just entered.


patricklatella
Mega Sage

So I believe I'm looking at the script include, because that what is actually looking up the sys_user table...so I need my "else" to be in here?   see below in bold



var u_New_Hire_Scripts_Ajax = Class.create();




u_New_Hire_Scripts_Ajax.prototype = Object.extendsObject(AbstractAjaxProcessor, {



getEmployeeDetails: function(){


var retVal; // Return value


var user = this.getParameter('sysparm_user');



var detailsRec   = new GlideRecord('sys_user');//table where desired variable lives


detailsRec.addQuery('user_name',user);


detailsRec.query();



// Query user records


if(detailsRec.next()) //if there is match, it does the retVal.   is this where I need to return something saying there is no match and to trigger the "emp_workday_id2" field?


{



retVal = detailsRec.first_name+','+detailsRec.last_name+','+detailsRec.manager+','+detailsRec.location;


}



return retVal;



},



});


Fine Tuned the client script, please check if this helps.



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)


}


else {


alert('Your entry does not match, please check the Workday ID number and re-enter.');


g_form.clearValue('ID2', ''); //as is, the system is not liking this here


}


}



// 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]);


}