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How to pass an object from a lightning component helper to an apex?
I don’t want to keep typing these common properties as parameters into methods, so I want to pass the Parameters object around. Therefore, I could like to use it as a parameter for an Apex controller method:
Is there way to pass multiple ( and different ) parameters to an apex?
On Apex side it can be a function with multiple arguments or just 1 argument (some helper wrapper class, again with right field names). Salesforce will “unpack” that JSON for you and put into right fields before your code is called. Your preference which would be cleaner.
How to send data to an apex controller?
The method has three parameters: helper.putdatatype(component, “c.pstring”, “hello!”); // Set time in milliseconds. The helper has a utility method to send the data to an Apex controller. Here’s the Apex controller.
Do you have to have @ auraenabled annotation in apex?
Each property in the Apex class must have an @AuraEnabled annotation, as well as a getter and setter. The MyCustomApexClass Apex class has a property with a type of another custom Apex class, MyOtherCustomApexClass.
How to pass list of objects from lightning component?
I am passing a list of Object from my Lightning Component to the Apex Controller. The variable is called “fieldList” and is declared as parameter. If I run this code, just for debug pourpose:
How to pass data to an apex controller?
The framework deserializes the action data into the appropriate Apex type. In this example, we have a String parameter called firstName. Let’s look at an application that sends data of various types to an Apex controller. Each button starts the sequence of passing data of a different type.
How to pass record value to lightning component?
Assuming that you want a detail layout using force:recordView, you can make a server call in your doInit function to fetch the guid field and populate it on your component. And then when you click the button, use this field’s value to pass on to apex controller.
How to define apex class in component controller?
To perform this tasks, we need to define apex class in component controller like defined in below code.