How to get user selected value of dynamic picklist in Lightning?

How to get user selected value of dynamic picklist in Lightning?

I have made a picklist having dynamic values of picklist but I am unable to get the user selected value in controller.When user selects any of the values ,a function called “showTemplateText” fires up and here I want to get the user selected value. Below is the Component code and Controller code .

Can you use multiple selection in Lightning controller?

Multiple selection is currently not supported. This component inherits styling from input select in the Lightning Design System. And regarding to getting values in js controller and passing it to APEX the basic approach is the following:

How to create a select element in Lightning?

A lightning:select component creates an HTML select element. This component uses HTML option elements to create options in the dropdown list, enabling you to select a single option from the list. Multiple selection is currently not supported. This component inherits styling from input select in the Lightning Design System.

How to create an event in Lightning design system?

Also if you are using hybrid controls you might want to check out this example: Events with Client-side controllers Lightning Design System is CSS only framework and there you can find out only html markup examples and not the javascript pieces how to manipulates the data.

How to get field value of lightning-input in Lightning web component?

The default is text. Let’s create a Lightning web component where all types of lightning-input will be used and will have onchange handlers defined to fetch the value dynamically and store the same in property defined.

How to set array of options in Lightning?

Use an attribute to store and set the array of option value on the component. The following component calls the client-side controller to create options during component initialization. In your client-side controller, define an array of options and assign this array to the items attribute.

When to use dynamic pick list in Salesforce?

Many a times we come across situations in which we want data to be added to a picklist dynamically.By saying dynamic i mean that you do not want an Administrator to go to the field level setup and add values to the picklist. Below is the sample code for you to understand

How to fetch picklist values from apex controller?

It is used for create a picklist select option field. It is used for communicate to server side apex method and fetch the picklist value from init fuction. Helper function call in to javascript init function. It is used for retrieve picklist values from database. We retrieve picklist values from custom field and display on the dropdown.

When do I need to update my pick list?

It can be updated as and when values are required. This is particularly useful if you have processes within your organisation whereby you would have to request values to be added to a standard picklist.