Error while calling Script Include from Client Script

[rpoola]

Hi,

I am getting following error while calling script include from client script. I don't have clue. Can anybody help me out.

Problem when trying to get a Rhino object: ConversionError: The undefined value has no properties. (sys_script_include.d22e7bdbc0a8016500a18e024bfc9aa3; line 4):

Client Script :

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

var cdt = g_form.getValue('u_start_date'); //Choose the field to add time from  

//alert(cdt);

if(cdt != ''){

var ajax = new GlideAjax('VBODateTimeUtils');  

ajax.addParam('sysparm_name', 'addVBODateTimeAmount');  

ajax.addParam('start_date', cdt);  

ajax.getXML(doSomething1);  

}

function doSomething1(response){  

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

alert(answer);  

}

}

Script Include :

var VBODateTimeUtils = Class.create();

VBODateTimeUtils.prototype = {

addVBODateTimeAmount: function(){  

//gs.info("Testing");

var start_date = this.getParameter('start_date');    

var start_date_GD = GlideDateTime(start_date);  

start_date_GD.addDays(7);

return start_date_GD;  

},

      type: 'VBODateTimeUtils'

};

[Shishir Srivast]

Hi Ravi,

In your client script you have define a variable as start_date that is wrong, you have to keep the sysparm with all the variables, so your variable should be like sysparm_start_date and the get value form this variable in script include.

http://wiki.servicenow.com/index.php?title=GlideAjax#Using_GlideAjax : Any extra parameters may be passed in, all of which must begin with sysparm_.

it should be like ajax.addParam('sysparm_start_date', cdt); in your client script's 7th Line

it should be like var start_date = this.getParameter('sysparm_start_date'); in your script include's 5th Line

[Dhruv Chandan]

Hi Poola,

Have highlighted the changes in bold.

The script should be as following:-

Client Script :

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

var cdt = g_form.getValue('u_start_date'); //Choose the field to add time from

//alert(cdt);

if(cdt != ''){

var ajax = new GlideAjax('VBODateTimeUtils');

ajax.addParam('sysparm_name', 'addVBODateTimeAmount');

ajax.addParam('sysparm_start_date', cdt);

ajax.getXML(doSomething1);

}

function doSomething1(response){

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

alert(answer);

}

}

Script Include :

var VBODateTimeUtils = Class.create();

VBODateTimeUtils.prototype = {

addVBODateTimeAmount: function(){

//gs.info("Testing");

var start_date = this.getParameter('sysparm_start_date');  

var start_date_GD = GlideDateTime(start_date);

start_date_GD.addDays(7);

return start_date_GD;

},

      type: 'VBODateTimeUtils'

};

Hoping this helps.

Regards,

Dhruv Chandan