- single return value
- multi return values
- multi return values using ARRAY object
- multi return values using JSON object
CLIENT SCRIPT
function onLoad() {
//--uncomment just one of below to test
//ajax1();
//ajax2();
//ajax3();
ajax4();
}
function ajax1() {
var ga = new GlideAjax('rds_testajax');
ga.addParam('sysparm_name', 'getUserDetails_singleVal');
ga.getXMLAnswer(function(answer) {
alert('AJAX CALL 1');
alert('AJAX SINGLE VAL return: ' + answer);
});
}
function ajax2() {
var ga2 = new GlideAjax('rds_testajax');
ga2.addParam('sysparm_name', 'getUserDetails_multiVals');
ga2.getXML(function(serverResponse) {
var result = serverResponse.responseXML.getElementsByTagName("result");
var message = result[0].getAttribute("message");
//alert(message);
//--get favorite elements
var favorites = serverResponse.responseXML.getElementsByTagName("favorite");
alert('AJAX CALL 2');
for (var i = 0; i < favorites.length; i++) {
var name = favorites[i].getAttribute("name");
var value = favorites[i].getAttribute("value");
alert(name + ': ' + value);
}
});
}
function ajax3() {
var ga3 = new GlideAjax('rds_testajax');
ga3.addParam('sysparm_name', 'getUserDetails_array');
ga3.getXML(function processdata(response) {
var answer = response.responseXML.documentElement.getAttribute("answer");
if (answer) {
alert('AJAX CALL 3');
answer = JSON.parse(answer);
alert('EMAIL: ' + answer.email);
alert('DEPT: ' + answer.displayDepartment);
alert('NAME: ' + answer.name);
}
});
}
function ajax4() {
var ga3 = new GlideAjax('rds_testajax');
ga3.addParam('sysparm_name', 'getUserDetails_JSONobj');
ga3.getXML(function processdata(response) {
var answer = response.responseXML.documentElement.getAttribute("answer");
if (answer) {
alert('AJAX CALL 4');
var json_res = JSON.parse(answer);
alert('EMAIL: ' + json_res.email);
alert('NAME: ' + json_res.name);
}
});
}
SCRIPT INCLUDE (client=true)
var rds_testajax = Class.create();
rds_testajax.prototype = Object.extendsObject(AbstractAjaxProcessor, {
getUserDetails_singleVal: function() {
var returnVal = '';
var caller = gs.getUserID();
var returnUserObj = {}; // Declaring an object
var userRec = new GlideRecord('sys_user');
userRec.addQuery('sys_id', caller);
userRec.query();
//Record found
if (userRec.next()) {
returnVal = userRec.getValue('email');
}
return returnVal;
},
getUserDetails_multiVals: function() {
var result = this.newItem("result");
result.setAttribute("message", "returning all favorites");
var caller = gs.getUserID();
var returnUserObj = {}; // Declaring an object
var userRec = new GlideRecord('sys_user');
userRec.addQuery('sys_id', caller);
userRec.query();
//Record found
if (userRec.next()) {
this._addFavorite('email', userRec.getValue('email'));
this._addFavorite('name', userRec.getValue('name'));
this._addFavorite('first_name', userRec.getValue('first_name'));
this._addFavorite('last_name', userRec.getValue('last_name'));
}
return result;
},
_addFavorite: function(name, value) {
var favs = this.newItem("favorite");
favs.setAttribute("name", name);
favs.setAttribute("value", value);
},
getUserDetails_array: function() {
var caller = gs.getUserID();
var returnUserObj = {}; // Declaring an object
var userRec = new GlideRecord('sys_user');
userRec.addQuery('sys_id', caller);
userRec.query();
//Record found
if (userRec.next()) {
//name
returnUserObj.name = userRec.getValue('name');
returnUserObj.firstName = userRec.getValue('first_name');
returnUserObj.lastName = userRec.getValue('last_name');
//email
returnUserObj.email = userRec.getValue('email'); // Adding properties
returnUserObj.displayEmail = userRec.getDisplayValue('email');
//phone
returnUserObj.phone = userRec.getValue('phone'); // Adding properties
returnUserObj.displayPhone = userRec.getDisplayValue('phone');
//Department
returnUserObj.department = userRec.getValue('department');
returnUserObj.displayDepartment = userRec.getDisplayValue('department');
//Cost Center
returnUserObj.costCenter = userRec.getValue('cost_center');
returnUserObj.displayCostCenter = userRec.getDisplayValue('cost_center');
//Manager
returnUserObj.manager = userRec.getValue('manager');
returnUserObj.displayManager = userRec.getDisplayValue('manager');
//Location
returnUserObj.location = userRec.getValue('location');
returnUserObj.displayLocation = userRec.getDisplayValue('location');
//VIP Flag
returnUserObj.vip = userRec.getValue('vip');
return (JSON.stringify(returnUserObj));
} else
return;
},
getUserDetails_JSONobj: function() {
var oResult = {
"email": "",
"name": ""
};
var caller = gs.getUserID();
var returnUserObj = {}; // Declaring an object
var userRec = new GlideRecord('sys_user');
userRec.addQuery('sys_id', caller);
userRec.query();
//Record found
if (userRec.next()) {
oResult.email = userRec.getValue("email");
oResult.name = userRec.getValue("name");
}
return (JSON.stringify(oResult));
},
type: 'rds_testajax'
});
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