Array push not working properly!!

[gokulraj]

Hi Team,

Below is my script include and catalog clien script code:

catalog clien script

function onChange(control, oldValue, newValue, isLoading, isTemplate) {
if (isLoading || newValue === '') {
return;
}

//Type appropriate comment here, and begin script below
var arr=[];
arr.push(g_form.getValue('watch_list'));

for(var i =0;i<arr.length;i++)
{
var ga = new GlideAjax('watch');
ga.addParam('sysparm_name', 'getEmail');
ga.addParam('sysparm_user_name', arr[i]);
ga.getXML(HelloWorldParse);
}

function HelloWorldParse(response) {
var answer = response.responseXML.documentElement.getAttribute("answer");
alert(answer);
g_form.setValue('short_description',answer);


}

}

Script include

var watch = Class.create();
watch.prototype = Object.extendsObject(AbstractAjaxProcessor, {

getEmail: function()
{
var abc=[];
var et = this.getParameter('sysparm_user_name');
gs.log('check value'+et);
var gr = new GlideRecord('sys_user');
gr.addQuery('sys_id','IN',et);
gr.query();
while(gr.next())
{
abc.push(gr.email);

}
return abc.join(',');
},

type: 'watch'
});

I am getting output like below

When I add more than one user , the 1st user's email ID is replaced by second one,

Let say user 1 email ID : abc@test.com

           user 2 email ID : xyz@test.com

When I add the user 1 it shows like this abc@test.com,

When I add the second user It looks like this : xyz@test.com,xyz@test.com

But what I need is like below

abc@test.com,xyz@test.com

Can anyone help me to findout where the exact issue is??

Note: please refer this URL for more details

[Harsh Vardhan · Accepted solution]

here i have updated my script in below thread.

https://community.servicenow.com/community?id=community_question&sys_id=fb67f089db9cbf44feb1a851ca96...

Updated Script:

Script Include:

var watch = Class.create();
watch.prototype = Object.extendsObject(AbstractAjaxProcessor, {
	
	getEmail: function()
	{
		var abc=[];
		var arr=[];
		var et = this.getParameter('sysparm_user_name');
		gs.log('value of is val length'+et);
		var res = et.split(',');
		gs.log('length of array is'+res.length);
		for(var i=0;i<res.length;i++){
		var gr = new GlideRecord('sys_user');
		gr.get('sys_id',res[i]);
		abc.push(gr.email);
		}
		return abc.join(',');
	},
	
	type: 'watch'
});

client Script:

function onChange(control, oldValue, newValue, isLoading, isTemplate) {
	if (isLoading || newValue === '') {
		return;
	}
	
	//Type appropriate comment here, and begin script below
	
	var abc= g_form.getValue('watch_list').toString();
	
	var ga = new GlideAjax('watch');
	ga.addParam('sysparm_name', 'getEmail');
	
	ga.addParam('sysparm_user_name', abc);
	
	ga.getXML(HelloWorldParse);
	
	
	
	
	function HelloWorldParse(response) {
		var answer = response.responseXML.documentElement.getAttribute("answer");
		
		g_form.setValue('description',answer);
	}
	
	
}

[Arjun2]

Because array.push() method accepts strings to be pushed. 

Refer this article:

https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB0858268