What is View state and How to enable view state in Salesforce
- Go to setup –> Administration Setup –> Manage Users –> Users.
- Select the user.
- Click ‘Edit’ button.
- Check the ‘Show View State in Development Mode’ checkbox.
- Click ‘Save’ button.
- From your personal settings, enter Advanced User Details in the Quick Find box, then select Advanced User Details. No results? ...
- Click Edit.
- Select the Development Mode checkbox if it isn't selected.
- Select the Show View State in Development Mode checkbox.
- Click Save.
How to enable view state in Salesforce?
What is View state and How to enable view state in Salesforce 1 Go to setup –> Administration Setup –> Manage Users –> Users. 2 Select the user. 3 Click ‘Edit’ button. 4 Check the ‘Show View State in Development Mode’ checkbox. 5 Click ‘Save’ button.
What is view state in salesforce development mode footer?
The View State tab in the development mode footer provides information about the view state of your Visualforce page as it interacts with Salesforce. If your not using input tags in visual force page form is not required.Without form Viewstate is not created. Minimize number of form on a page. Use apex:actionRegion instead of using 2 or more forms.
Why are my view state values private in Salesforce?
define private if they are not used on visualforce page. If you notice that a large percentage of your view state comes from objects used in controllers or controller extensions, consider refining your SOQL calls to return only data that's relevant to the Visualforce page.
How to optimize the size of a view state in Visualforce?
A small amount of data for Visualforce to do housekeeping. Developer environments have a view state inspector, which lets you view the contents of the view state. This information can help you in optimizing the view state size. Once enabled, it shows up as a tab in Development Mode, as follows. you can enable that from
What is ViewState in salesforce?
View state holds the state of Visual force page. The view state of a web page is composed of all the data that's necessary to maintain the state of the controller during server requests (like sending or receiving data).
How do I debug a view state error in salesforce?
Under your user profile, enable Development Mode and View State. Then, navigate to the page you're working on; it will be in the bottom section (the code editor). Thanks for the tip; that's the answer.
What is ViewState why ViewState in salesforce?
View state holds the state/size of the visual force page that includes the components, field values, and controller state. This is important in the light that salesforce provides only a standard size of 135kb for any individual page.
How do I stop ViewState error in salesforce?
In order to reduce the view state, make use of the following:"Transient" keyword - to declare instance variables that can't be saved, and shouldn't be transmitted as part of the view state for a VF page. ... Minimize the number of forms i.e
How do I view viewstate in Salesforce?
View State TabFrom your personal settings, enter Advanced User Details in the Quick Find box, then select Advanced User Details. No results? ... Click Edit.Select the Development Mode checkbox if it isn't selected.Select the Show View State in Development Mode checkbox.Click Save.
How do I check my view state?
To monitor view state, you must first enable this by going to My Settings | Personal | Advanced User Details and clicking Edit. Select the Development Mode AND Show View State in Development Mode checkboxes and click Save.
What is the difference between Actionsupport and actionFunction?
Action function can call the controller method from java script. 2. Action support adds AJAX support to another visualforce component and then call the controller method. Here action support adds AJAX to output panel, so once you click on output panel controller method will be called.
What is the difference between action function and @remote action?
In general, apex:actionFunction is easier to use and requires less code, while @RemoteAction offers more flexibility. Moreover, @RemoteAction helps in reducing View State size and also provides you near real time transaction.
How do I use transient keyword in Salesforce?
A common use case for the transient keyword is a field on a Visualforce page that is needed only for the duration of a page request, but should not be part of the page's view state and would use too many system resources to be recomputed many times during a request.
What is SOSL in Salesforce?
Salesforce Object Search Language (SOSL) is a Salesforce search language that is used to perform text searches in records. Use SOSL to search fields across multiple standard and custom object records in Salesforce. SOSL is similar to Apache Lucene.
What is heap size limit in Salesforce?
Salesforce enforces an Apex Heap Size Limit of 6MB for synchronous transactions and 12MB for asynchronous transactions. The "Apex heap size too large" error occurs when too much data is being stored in memory during processing.
How do I use Action regions in Salesforce?
actionRegion provides an area of a Visualforce page that decides and separates which components should be processed by the force.com server when an AJAX request is generated. Only the components which are inside actionregion component are processed by server, so it increases visualforce page performance.