How to pass parameters from component to controller?

How to pass parameters from component to controller?

I want to know how to pass parameters from in the component area to the controller. Please help me in this. I have gone through all the possible ways but still I’m not able to pass the parameter values.

Why is parameter not passing to server side?

Seems that problem is with below line. You are setting “expname” hard code as accountId. Replace above line with below line. Everything seems to be working fine. Thanks! I tried that way too. But still it’s not working. It seems like the parameter is not passing to the server side. Problem is with your Controller.js.

How to make a component into a controller?

Have you made you Server Controller method @AuraEnabled and controller in your component. Also, could you please share complete code for controller, component and Server Controller. Use below code.

How to pass parameters from lightning component to controller?

Search for an answer or ask a question of the zone or Customer Support. Need help? Dismiss Don’t have an account? Don’t have an account? I am now working with napili template. I want to know how to pass parameters from in the component area to the controller. Please help me in this.

What is a client side controller in JavaScript?

A client-side controller handles events within a component. It’s a JavaScript resource that defines the functions for all of the component’s actions. A client-side controller is a JavaScript object in object-literal notation containing a map of name-value pairs. Each name corresponds to a client-side action.

How to create a client side controller in Salesforce?

A client-side controller is part of the component bundle. It is auto-wired via the naming convention, componentNameController.js. To create a client-side controller using the Developer Console, click CONTROLLER in the sidebar of the component.

How to pass parameter from view to controller in JavaScript?

This is the code I have: When I click the update button I would like to pass the @item.Id to the controller action via the JS code I have. The code is stepping in to the controller action now, but without parameters. I want to pass a parameter as well.

How to pass an aura parameter to a JavaScript controller?

I have been looking for a way to pass a parameter from a Lightning component’s aura:iteration to a javascript controller. I have searched for a solution but have not been able to find one for Aura, only for Visualforce.

How to pass model as parameter to JavaScript method?

This Model contains List, int, string values. This is wrong; onclick=”javascript: return ManagePaging (@Model);” Use the browser’s dev tools to view the resulting HTML from @Model. This Model contains List, int, string values. The Model must be serialized to JSON format.

How to get return value from controller to JavaScript?

It looks like this: public bool fileInDb (int empId) { using (SLADbContext db = new SLADbContext ()) { bool file = db.CompetenceUploads.Any (x => x.EmployeeId == empId); if (file) { return true; } else { return false; } } } I simply just check if there is any file assigned to the given employee.