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London Based Salesforce.com Developer/Administrator Available Immediately

Hi there,
 
 I am an experienced technical consultant specialised in force.com technology who can configure and implement salesforce.com instance to the requirements of the organisation or Develop bespoke application for the clients on salesforce.com platform with on-budget and on-time.
 
 I am very comfortable in the following areas and can provide assistance on the following:-
Creating Custom Objects/Fields
Creating workflow processes
Creating and managing sharing and security settings
Writing S-controls
Using sforce Object Query Language (SOQL)
Writing Triggers, Apex code, Apex Classes, Apex Controller
Creating Visualforce pages.
Writing Test methods for Apex code
Using Salesforce.com API to integrate with other applications
Force.com Web Services API
Force.com Database Services

for further details please contact me at fariedbaig@yahoo.co.uk.
  • November 16, 2008
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1 replies

UK Based Salesforce.com Developer/Administrator Available Immediately.

Hi there,

 I am an experienced technical consultant specialised in force.com technology who can configure and implement salesforce.com instance to the requirements of the organisation or Develop bespoke application for the clients on salesforce.com platform with on-budget and on-time.

 I am very comfortable in the following areas and can provide assistance on the following:-

Creating Custom Objects/Fields
Creating workflow processes
Creating and managing sharing and security settings
Writing S-controls
Using sforce Object Query Language (SOQL)
Writing Triggers, Apex code, & Apex Classes
Writing Test methods for Apex code
Using Salesforce.com API to integrate with other applications
Force.com Web Services API
Force.com Database Services
Visualforce.

for further details please contact me at fariedbaig@yahoo.co.uk.

  • November 11, 2008
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7 replies

Use of the actionSupport tag with the "onchange" event

I've been running into some issues with the "onchange" event triggering so I've been working on a simplified version of a form based on another thread (Toggle display based on Picklist selection ) in the Visualforce forum.  I have run into a number of issues and questions surrounding the code below.
 
General Description: The code, as it is right now, does not work as intended. 
The goal of this code is that:
When the LeadSource dropdown is changed to "Web", the "Details" outputPanel should become visible.  Also, when an account is added, the "Details2" outputPanel should appear.  if the LeadSource is changed to something other than "Web", the "Details" outputPanel should disappear, and if the account is removed, the "Details2" outputPanel should disappear.
 
 
1.  Currently, if both InputFields are on the form, neither of the actionSupports appear to be firing correctly.  If the LeadSource is changed to "Web", the "Details" outputPanel does not appear.
 
2.  If I comment out the section for Test 2, between the comments <!-- Test 2 - Using Account --> and <!-- End of Test 2 - Using Account field --> The LeadSource picklist works correctly in Firefox.
 
3.  When number 2 is done, and things are working correctly in Firefox, they do not work in IE6.  (I haven't tried it in IE7 yet)
 
4.  I have not gotten Test 2 to work successfully, even when commenting out Test 1.  My specific concern about Test 2 is when does the "onchange" event fire for a Lookup Field?  I am hoping that it is when the field value changes, and not when I leave to field.  In my real code, I am trying to enable/disable command buttons based on this being populated or not populated.
 
 
Thanks for any assistance!
Jon Keener
 
 
The Page is:
Code:
<apex:page id="step4" controller="testpage" tabstyle="Contact">
<apex:form>

<apex:pageBlock title="test">

<!-- Test 1 - Using Picklist -->
<apex:pageBlockSection title="test 1">
<apex:panelGrid columns="2" columnClasses="labelCol,dataCol">
<apex:outputLabel value="Picklist 1" for="picklist1" />
<apex:outputPanel>
<apex:actionSupport event="onchange" action="{!ToggleTrue}" rerender="details" />
<apex:inputField id="picklist1" value="{!testing.LeadSource}" />
</apex:outputPanel>
</apex:panelGrid>
</apex:pageBlockSection>
<!-- End of Test 1 - Using Picklist -->


<!-- Test 2 - Using Account -->
<apex:pageBlockSection title="test 2">
<apex:panelGrid columns="2" columnClasses="labelCol,dataCol">
<apex:outputLabel value="Parent Account" for="Acct" />
<apex:outputPanel>
<apex:actionSupport event="onchange" action="{!ToggleTrue2}" rerender="details2" />
<apex:inputField id="Acct" value="{!testing.Account}" />
</apex:outputPanel>
</apex:panelGrid>
</apex:pageBlockSection>
<!-- End of Test 2 - Using Account field -->


<apex:outputPanel id="details">
<apex:pageBlockSection title="Details" rendered="{!hideshow}">
<apex:panelGrid columns="2" columnClasses="labelCol,dataCol">
<apex:outputLabel value="Name" for="personname" />
<apex:inputField id="personname" value="{!testing.Ownerid}" required="false" />
</apex:panelGrid>
</apex:pageBlockSection>
</apex:outputPanel>

<apex:outputPanel id="details2">
<apex:pageBlockSection title="Details 2" rendered="{!hideshow2}">
<apex:panelGrid columns="2" columnClasses="labelCol,dataCol">
<apex:outputLabel value="Email" for="Email" />
<apex:inputField id="Email" value="{!testing.Email}" required="false" />
</apex:panelGrid>
</apex:pageBlockSection>
</apex:outputPanel>


</apex:pageBlock>
</apex:form>
</apex:page>

 
The Controller Code is:
 
Code:
public class testpage {

Contact testing;

boolean testval = false;
boolean testval2 = false;

public String ToggleTrue() {
if ( testing.LeadSource =='Web') {
testval = true;
} else { testval = false; }
return null;
}

public Contact gettesting() {
if (testing == null) testing = new Contact();
return testing;
}

public Boolean gethideshow() {
return testval;
}

public String ToggleTrue2() {
if ( testing.Account != null) {
testval2 = true;
} else { testval2 = false; }
return null;
}

public Boolean gethideshow2() {
return testval2;
}


}

 
 
 


Message Edited by Jon Keener on 12-12-2007 11:14 AM