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Results tagged with javascript
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user 3822
Javascript is a weakly typed interpreted programming language primarily implemented by web browsers to allow for client-side scripting. It can be used in Visualforce pages to give a more dynamic experience to end users. Additionally, the Visualforce engine generates and uses JavaScript to support the functionality of some of its components.
2
votes
1
answer
492
views
Can I call my apex method from inside my JS?
isAvailable}
I want to stop the JavaScript from building the page if my method returns false.
Is there a way to call my method with JavaScript and stop the code from proceeding?
Cheers …
- 2,681
9
votes
3
answers
14k
views
Pass a string variable from controller into the Javascript function
I have a method which returns a Yes or No String depending on it's outcome.
The method is inside a standard controller extension. How do I pass the returned String into a function on the page in whic …
- 2,681
5
votes
1
answer
3k
views
Stop multiple scripts/plugins from being called more than once. VF Component
Preferably using javascript.
Cheers …
- 2,681
13
votes
2
answers
2k
views
Populate JavaScript array with results from apex methods
If I have two simple apex methods in my controller:
public String getStringOne() {
String returnStringOne = 'this is the string';
return returnStringOne;
}
public String getStringTwo() {
…
- 2,681
1
vote
1
answer
179
views
Call variable from extension with JavaScript
This is my controller:
public with sharing class MyController {
public myObject__c myObj {get; set;}
public String myObjectId;
public Boolean one;
public Boolean two;
public …
- 2,681
0
votes
2
answers
194
views
Can I check for a Custom Setting in an Angular ng-show directive?
I'm working on an Angular project within Salesforce,
I have a custom setting which determines whether or not certain elements on my page display or not,
<apex:outputLink rendered="{!isCustomSettingT …
- 2,681
1
vote
2
answers
2k
views
Pass apex value from one page to another
I have an outputLink like this:
<apex:outputLink value="/apex/NewPage?id='xxxcccxxx'>
<div class="link_class">
<strong>Link</strong>
</div>
</apex:outputLink>
I want to pass an ape …
- 2,681
2
votes
1
answer
991
views
Can I append apex elements to html with jQuery?
In a visualforce page, if I have a DOM completely created dynamically with jQuery, could I append the following code dynamically too?
<div id="file">
<apex:inputFile value="{!attachment.b …
- 2,681
2
votes
2
answers
3k
views
Return list of records from Salesforce Object with JavaScript
How could I return a list of records using only javascript, with no apex: elements.
My original approach was to use an apex:repeat like so:
<apex:repeat value="{! … Would anyone have any suggestions as to how I could return a list of records from one object with javascript and / or jQuery? …
- 2,681
4
votes
Accepted
Passing variable into actionFunction and then back to JS function oncomplete
I changed my actionFunction to the following, and all is well :)
<apex:actionFunction name="deleteThing" action="{!deleteAttachment}" reRender="none"
oncomplete="remove_deleted_thin …
- 2,681
1
vote
1
answer
623
views
Update LastModifiedDate field of custom object
I'm uploading attachments to a custom object using the following JS.
I want to update the LastModifiedDate field of the custom object each time I do this.
Would anyone have any suggestions as to how I …
- 2,681
4
votes
1
answer
2k
views
Can I return .getAll() in a particular order?
Can I return this data in any particular order?
@RemoteAction
public String unitList {
get {
return JSON.serializePretty(All_Data__c.getAll().values());
}
}
Perhaps by using
ORDER …
- 2,681
1
vote
1
answer
193
views
Return fields from custom list setting and pass to JS
If I have a custom list setting, 'Info_List__c' with 2 fields, 'Info_Field__c' and 'Info_Name__C'.
What would a method look like that would iterate through the list and return all entries.
And how w …
- 2,681
5
votes
0
answers
863
views
'orientationchange' doesn't seem to be working in S1
Recently started using S1. Developing a web app and trying to listen out for orientation change on iPad.
This works perfectly in full site mode on the iPad
function doOnOrientationChange() {
swi …
- 2,681
4
votes
2
answers
5k
views
Passing variable into actionFunction and then back to JS function oncomplete
Can I pass a variable into an apex:actionFunction call as follows:
deleteThing(thing_id);
<apex:actionFunction name="deleteThing" action="{!deleteAttachment}" reRender="none"
on …
- 2,681