How to invoke apex method from JavaScript

https://developer.salesforce.com/forums/?id=906F00000008zaMIAQ

Ankit Arora

Here is the code :

 

VFP 

 

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print?

01	<apex:page controller="t">

02

<script>

03	function myJavascriptFunc()

04

{

05	alert('Entered Javascript') ;

06	CallApexMethod() ;

07

}

08

</script>

09	<apex:form >

10	<apex:actionFunction name="CallApexMethod" action="{!myActionInController}"onComplete="alert('After apex method') ;"/>

11	<apex:pageBlock >

12	<apex:pageBlockButtons>

13	<apex:commandButton value="Hit Me" onclick="myJavascriptFunc() ;"/>

14	</apex:pageBlockButtons>

15	</apex:pageBlock>

16	</apex:form>

17	</apex:page>

 

Class :

 

1	public class t

2

{

3	public PageReference myActionInController()

4

{

5	return null ;

6

}

7

}

 

As suggested by Bob you can also go with JavascriptRemoting, to know more visit this :

 

http://forceguru.blogspot.com/2011/06/summer-11-features-part-2-javascript.html

 

 

Thanks

Ankit Arora

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