Hello Nidhi,
Check out this code. This will definitely work. Though this script has some limitations.
Client script Code:
function onSubmit() {
// var formID = gel('sysparm_item_guid').value;
// var formID= document.getElementById('sysparm_item_guid').value;
var formID = g_form.getValue('sysparm_item_guid');
alert("Form ID: "+formID);
var ab = new GlideAjax('global.hasAttachment');
ab.addParam('sysparm_name', 'attachment');
ab.addParam('sysparm_form_data', formID);
ab.getXMLWait();
var isTrue = ab.getAnswer();
alert("Result From Scrit Include: "+isTrue);
if(isTrue == 'yes'){
alert("Kudos to you!! You have added attachment");
return true;
}
else if(isTrue == 'no'){
alert("You must attach document before submitting the form.");
return false;
}
Script include Code:
var hasAttachment = Class.create();
hasAttachment.prototype = Object.extendsObject(AbstractAjaxProcessor, {
attachment: function(){
var dataCheck = this.getParameter('sysparm_form_data');
gs.log("AG formID"+dataCheck);
var gr = new GlideRecord("sys_attachment");
gr.addQuery('table_name', "sc_cart_item");
gr.addQuery('table_sys_id', dataCheck);
gr.query();
if (gr.next()) {
gs.log("Kudos to you!! You have added attachment ");
return 'yes';
}
else{
gs.log("You must attach document before submitting the form.");
return 'no';
}
},
type: 'hasAttachment'
});
getXMLWait()
Sends the server a request to execute the method and parameters associated with this GlideAjax object.
The server processes the request synchronously and will not process further requests from the client until finished. To retrieve the results, the client must call getAnswer(). Using getXMLWait() ensures the order of execution, but can cause the application to seem unresponsive, significantly degrading the user experience of any application that uses it. We recommend using getXML() instead.
Note: getXMLWait() is not available to scoped applications.
Please mark as Correct Answer/Helpful, if applicable.
Thanks!
Abhishek Gardade
Thank you,
Abhishek Gardade
