Show widget only for requested item if they belong to one specific catalog item

[Community Alums]

Hi All,

 I have added a widget on 'ticket' page. I want to show this widget only if ritm record on portal belong to one specific item. i am trying to use below script in widget but it is not working:

Server Script

*****************************

(function() { /* populate the 'data' object */ /* e.g., data.table = $sp.getValue('table'); */

//data.table = $sp.getValue('sc_cat_item');

gs.log('input action' + input.action,'smr');

if (input && input.action === "undefined")

{

startSearch();

}

function startSearch() {

data.visible = false;

var nam = $sp.getValue('sys_id');

var grvi = new GlideRecord("sc_req_item");

grvi.addQuery("sys_id", nam);

grvi.addQuery("cat_item", "ad9cc7e41b5711904bf3b99f034bcbf2");

grvi.query();

gs.log("nam" + nam, grvi.getRowCount(), 'smr');

if (grvi.next()) {

data.visible = true;

} } })();

********************************

Client Controller

************************************

function($scope) { /* widget controller */

var c = this;

var gForm = $scope.page.g_form;

c.show = function() {

console.log('in client');

c.data.action = 'searchData';

};

}

******************************

html

**************************

<div id="root" ng-if="c.show() == true"></div>

[Ankur Bawiskar]

@Community Alums 

check this

https://www.servicenow.com/community/now-platform-forum/show-hide-widget-with-condition/m-p/1065415 

[RaghavSh · Accepted solution]

You don't need client script in this case, follow below:

 Server:

data.visible = false;

var nam = $sp.getValue('sys_id');    // try using     var nam = $sp.getParameter('sys_id');  of URL contains sysid of RITM.

var grvi = new GlideRecord("sc_req_item");

grvi.addQuery("sys_id", nam);

grvi.addQuery("cat_item", "ad9cc7e41b5711904bf3b99f034bcbf2");

grvi.query();

gs.log("nam" + nam, grvi.getRowCount(), 'smr');

if (grvi.next()) {

data.visible = true;

} 

HTML:

<div id="root" ng-if="data.visible"></div>