Call the action function from the JavaScript and pass the parameter which function is being called. SN_JS ('Save') SN_JS ('saveDifferentRecord'); Now, in the apex class put the check with this parameter.
Full Answer
How to pass value by to the controller method?
You cannot pass value by <apex:param> to the Controller method which is expecting parameter with the use of CommandButton action or using any ActionFunctions. A setter method that assigns the value of this param to a variable in the associated Visualforce controller.
How do I pass parameters to a controller in Visualforce?
A setter method that assigns the value of this param to a variable in the associated Visualforce controller. If this attribute is used, getter and setter methods, or a property with get and set values, must be defined. If you really want to pass parameters to a controller method then use RemoteAction (Javascript remoting)
What is actionfunction in Salesforce?
A component that provides support for invoking controller action methods directly from JavaScript code using an AJAX request. An <apex:actionFunction > component must be a child of an <apex:form > component.
How to pass a value to a parameterized method?
You cannot pass the value to a parameterized method like you are attempting to. Using a remote action is one way to do it but it really does not add any value for this simple use case. Remote action would be great if you have to pull values from inputs prior to invoking the method (when they are not set in the controller yet).
How do you pass parameters in actionFunction?
The below code snippet is used to define the “actionFunction“ in visual force page. To supply the parameter, we have to use “apex:param“ tag. Attribute “assignTo“ will assign the parameter to variable name specified in Apex code. Here we have assigned the value to variable “enteredText1“ and “enteredText2“ .
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.
What is the use of action function in Salesforce?
Action Function is used in the Visualforce page to call the Service Side method using JavaScript and does not add the Ajax Request before calling the Controller method.
Can I pass parameters from Visualforce page to Apex method?
The answer to this question is, yes, we can pass values from VF page to APEX controller.
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).
What is @RemoteAction in salesforce?
What is Remote Action function in Salesforce? Remote action function in salesforce allows user to access any method from any class through javasrcipt methods, and get the result as a javascript object for further manipulation.
How do you use action function?
ActionFunction is used to execute a method in your Apex Class from your Visualforce Page asynchronously via AJAX requests. Its easy to call a controller method using attribute action="{! YourMethodeName}" . An component must be a child of an component.
How do I use action support in Salesforce?
actionSupport component adds AJAX support to other components in visualforce. It allows components to be refreshed asynchronously by calling the controller's method when any event occurs (like click on button). It allows us to do partial page refresh asynchronously without refreshing full page.
What is Actionstatus in Salesforce?
A component that displays the status of an AJAX update request. An AJAX request can either be in progress or complete. Use this component to get user input for a controller method that does not correspond to a field on an sObject.
How do I pass parameters to a url in Salesforce?
There are two ways to login and access into Salesforce from url.https://
How do I use action function in VisualForce page?
In this blog we will learn about
How do you pass the parameters from page to page?
A parameter is a name-value pair which is embedded at the end of the url of a page. The first parameter always starts with '? ' and all the subsequent parameters start with a '&'. In order to pass parameters from one VisualForce page to another one, we can use command link or command button.
How to access param?
You can access the param that was passed directly inside you controller using the ApexPages class or the system class.
Can you pass data that does not require scope within the controller class?
If you want to pass data which does not require scope within the whole controller class, but rather requires to be visible only in the scope of called controller method, maybe you could consider using apex js remoting? E.g. your example with the js remoting approach might look like:
What is action function identifier?
An identifier that allows the actionFunction component to be referenced by other components in the page.
When is action method invoked?
The action method invoked when the actionFunction is called by a DOM event elsewhere in the page markup. Use merge-field syntax to reference the method. For example, action=" {!save}" references the save method in the controller. If an action is not specified, the page simply refreshes.
