Questions tagged [ajax]

With AJAX (Asynchronous JavaScript and XML), web applications can send data to, and retrieve data from, a server asynchronously.

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1answer
447 views

Custom Javascript Button returns "Unexpected token ILLEGAL"

I'm trying to create a custom button that executes javscript on the Case object. I simply want to check if the Case has a specific child record already and forward the user to that record if it exists ...
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1answer
1k views

AJAX - Can I reference a method from the controller by url?

I am wondering if I can use the standard $.ajax, $.post or $.get with visual force. If so what do I put in the url? Can I get the url of the method I want to make a call to?
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1answer
3k views

Disable Custom Button in Standard Page Layout

We have a custom button in Opportunity standard page layout and when clicked it calls a webservice class (Apex class called by OnClick Javascript via AJAX) It is a synchronous call as such it takes ...
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2answers
366 views

How do I load Bing Maps in Visualforce?

Using the following code on a Visualforce page does not load the map: <apex:page doctype="xhtml-1.0-transitional" showHeader="true" sidebar="true"> <html> <head> <...
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1answer
698 views

Need help with custom javascript button to update records

What's best way to update records based on record type using custom button. Below code partially works and fields updates inside 'If block' doesn't work. What I'm missing here ? {!REQUIRESCRIPT("/...
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1answer
21 views

Instantiating a field of an sObject with a string value passed through AJAX

I am trying to instantiate a sObject in my controller. The information that I am populating about it comes from my AJAX. Including the name of the field that I want to populate + its value. So with ...
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3answers
4k views

Custom Button Javascript....Webservice is not called

Return value from Apex method to Javascript in Salesforce using a custom button.For that i have controller : global class web { Webservice static String fetch(Id localId) { return ...
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0answers
292 views

Async javascript call from Visualforce to REST service returns 403 forbidden (only in production)

I have a simple Visualforce page with a couple of input fields and a button (No controller being used here) that, when the button is clicked, sends a JSON payload to an Apex REST service. I am using ...
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1answer
772 views

Display/Rerender google map with the updated list of addresses

i have displayed google map for accounts(lets say 10 accounts) I have a accounts differentiated by segments. i want to filter out accounts using segment, and based on the result i want to rerender ...
6
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1answer
2k views

AJAX load JSON from static resource

I am trying to load a JSON file into my VF app via AJAX. It currently sits in a zipped static resource, like such: myResources | |js | |target.json ...
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1answer
976 views

Correct way of using apex:actionPoller

I want to refresh pageblock table after every 20 seconds, but it is not working. Can anyone suggest how should I use actionpoller tag in below code VF Page: <apex:page standardController="Case" ...
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1answer
4k views

Custom button that will open a popup to select from a picklist

I have a requirement to create a custom button that will open a pop up window with some options to select. Currently i've built a VF page and called it from the custom button. But i need to expose ...
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0answers
484 views

Status of jquery.ajax from Server-Side Javascript

Please see the following codes: Front-side AJAX request code: function addAjax(emailIds, valObj) { var jqxhr = $.ajax( { method: "post", url: "mypage.aspx?QS=...
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1answer
15k views

jQuery AJAX request responses with 401 Unauthorized

I have problem getting result from the custom REST service with my AJAX request. The call to REST service is responded with "Unauthorized". I am using static jQuery resource (jQuery version 1.7.2) and ...
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1answer
297 views

Field update Onclick Javascript not showing on record

I am trying to update a field on a record using an OnClick Javascript button. It seems to be updating the record but when I refresh the page nothing shows. What am I doing wrong? Below is my code: {!...
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2answers
2k views

On Visual Force Page I want to load Pageblock section if the Pick list value is selected yes on the same page?

I want to load one page block section on the same VF Page only after the user select the value in the Picklist(which is on the same VFPage). I have used render and reRender option but it does not work ...
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1answer
150 views

Ajax callout from latest salesforce1 version not working

I am making an ajax callout to a google maps api(URL), from a VF page that is built for salesforce1 (iPad). The api I'm using is reverse geocoding. When I debugged, the $j.Ajax function was not ...
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1answer
6k views

how to display loading animation image while inline vf page is loading?

i am having two inline visualforce pages that has been embedded in account detail page. The data for the inline vf pages are coming from a webservice. Since it is a webservice call it takes few ...
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1answer
2k views

Are aura:waiting and aura:doneWaiting component specific events?

Good afternoon everyone, I have a question regarding the use of the aura:waiting and aura:doneWaiting system events. I currently have two nested child components within a container component as you ...
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2answers
2k views

How to disable command button while the page is being processed by other action?

I have apex:commandButton and apex:selectList. When the user selects an item in apex:selectList, it takes some time to process the request. While the request is being processed, I'd like to disable ...
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1answer
670 views

Convert picklist and dependent picklist to multiselect picklists in visualforce page

I want to convert picklist and dependent pick list in to two multipick lists in visualforce page for selecting multiple values for searching purpose. When I select multiple values in first ...
3
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2answers
124 views

Respecting sharing settings when using jquery post

I was looking at this post : http://www.oyecode.com/2014/02/how-to-salesforce-rest-api-from-browser.html Lately many developers are looking into jquery/ javascript/ ajax based approach to make UI ...
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1answer
93 views

Has anyone used transaction control in custom button using Ajax?

I have requirement to use multiple DML statements in my custom button and I want to rollback the changes if DML fails as we do in Apex. I couldn't find any method in Ajax guide.
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1answer
2k views

Custom 'Submit for Approval Button' on Lead not Working

We replaced standard Workflow button(submit for Approval) on Lead Object with custom button that validates the fields with in Lead and gives a pop up Message if the fields are not populated. Was ...
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0answers
2k views

Calling a web service from a Visualforce page using jQuery Ajax

I want to call a web service using REST API from the Visualforce page. Below is my code. <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js">&...
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1answer
198 views

Getting Data from Salesforce with Force.com sites page

We have a requirement for a public facing page that requests data from SFDC without logging in. So, the idea is for a public user to enter information, and based on that information, the page would ...
3
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1answer
610 views

Get class' namespace prefix to use in a Ajax call

I'm trying to execute a class that comes in a managed package (I have a development and a deployment (sandbox) org that I'm testing this). I have a button in a Custom Object that calls a WebService. ...
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1answer
298 views

How to handle incompatible portal types during merge using code?

I m doing merging using MergeRequest at Visualforce side, for(var i=0;i < records.length;i++){ if(i==masterRecordIndex){ continue; }else{ var mergeRequest=new sforce....
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2answers
6k views

Trying to implement Lazy Loading with FancyTree

So I'm trying to implement a Tree Structure using FancyTree. I've gotten the tree to display, but I want to implement lazy loading, but I'm having some trouble. Page: <apex:component controller="...
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1answer
291 views

Custom Button that will change a field in a custom object and consequently invoke before update trigger on the same object

I have a ajax cutom button that calls a apex class and the class is changing status field of that object. Now I want to invoke a before update trigger on the same object, which is not working. ...
2
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1answer
123 views

VF : Query on rerender attribute

Objective of my VF : Render any random 10 contacts in the upper part of VF page. Depending upon my interaction with input checkbox, the contacts available in the list (lower part) should get updated....
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0answers
41 views

How to access connected app using AJAX tool kit

We have different communities in our org, for ex: community1, community2 etc. We have a connected app created in the org. the IdP-Initiated Login URL will be different for different communities. We ...
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1answer
643 views

Access controller property with Javascript visually immediately - after page load but before user action

I want to be able to access a controller property with Javascript to do some styling (based on the value of this property) so that it appears visually to be executed immediately on page load. However, ...
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0answers
804 views

Not able to use ActionSupport for date type of inputtext

I am trying to rerender particular section on change of date. however I am facing problem to rerender section on onchange event. I tried using onchange, onclick, onmouseout but this doesn't work as ...
2
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1answer
733 views

salesforce XMLHttpRequest on IE10

Salesforce overrides XMLHttpRequest whenever I use IE10. Because of this we can't use Jquery File Upload to post files to S3. What could be walk around to this problem? or This is just a simple bug ...
8
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1answer
2k views

Is there a Javascript Wrapper Salesforce Metadata API?

I'm using Andrew Fawcett's legendary Apex Wrapper Salesforce Metadata API in several projects. It perfectly works and provides a new dimension of APEX programming. Now there are situations where it ...
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0answers
487 views

How to send an Ajax request to a force.com visualforce page from our public domain Site.com site (across domains)?

We're trying to retrieve whether our service is available in particular zip codes. In Salesforce we have a custom object called "Service_Zone__c," each record of which has a zipcode and an "in"/"out" ...
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1answer
1k views

File Attachments over AJAX call (XMLHttpRequest error)

Im trying to write a script that will grab a series of attachments and zip them up using JSZip. All is working well but the script does a call to grab the download url it seems like whats happening ...
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3answers
94 views

Changes in controller properties not perstisted from actionFunction call

I have a repeat block that loops over a List<String> and outputs them to an HTML table. Underneath that is the actionFunction declaration followed by an HTML button which when clicked calls the ...
3
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1answer
876 views

Difference between Regular Page refresh and AJAX Page Refresh

VF <apex:page controller="transientctrl"> t1 = {!t1} <p/> t2 = {!t2} <apex:form > <apex:commandButton value="Refresh" /> </apex:form> </apex:page> Controller ...
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2answers
1k views

Is there a way to connect directly to Salesforce's REST API directly from JS? [closed]

I get a cross origin error when I do an AJAX call, and am wondering if there´s a way to solve that. Thanks!
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1answer
490 views

Unable to Access RestResource via jQuery Ajax

Question I am trying to access an endpoint I setup in Apex. The class is pretty simple: @RestResource (urlMapping = '/MyService/*') global class MyServiceApexClass { @HttpGet global static ...
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2answers
2k views

Page reloads on Clicking apex commandlink though reRender is set to None

I have an issue in apex:commandlink ,On clicking apex commandlink the page gets reloaded though i have set my reRender property to none.This works in chrome but not working in firefox and IE this ...
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1answer
315 views

Element viewStateWrapper with id = ajax-view-state must exist : Error

I have an visualforce page in which i am rerendering the apex form element on dropdown change. This page works fine until their is an validation error ( i am validating with jquery validate). Once ...
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0answers
158 views

Blob Data corrupt when use Ajax proxy

Hi I want to get image from a public url and want to display this on page. For doing this I am making an ajax proxy request because public url is on cross domain: sforce.connection....
3
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1answer
267 views

Sending Contact Information To External Site With AJAX

I am working on a website that is using Salesforce for membership management purposes. Salesforce is the single repository for membership information and needs to be able to send membership ...
4
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1answer
558 views

Cross domain issue

I am trying to access SOAP API from site.com page through AJAX call. In browser it is showing error like 'No 'Access-Control-Allow-Origin' header is present on the requested resource...' . How can I ...
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2answers
401 views

In Salesforce ,I have an issue how to call the vf page in div through jquery ajax attribute URL

$.ajax({ type: "GET", url : "https://ap1.salesforce.com/apex/ABCgraph", dataType:"html", In the above sample ,How to call the VF page in "url".
5
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1answer
5k views

Rerender page components from apex:component

I have a Visualforce component (apex:component) where I would like to trigger the rerendering of an apex component on the containing page. In this case the component to rerender is an apex:...
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2answers
1k views

ExactTarget REST API - using javascript to get accessToken

With the clientId and clientSecret, is there a way to use JavaScript to get the accessToken through ajax?