Get Picklist Values Dynamically and display Picklist values & Radio Buttons value in Lightning Component Salesforce | how to get radio button and picklist value in lightning component

Hey guys, today in this post we are going to learn about How to Get Picklist Values Dynamically and display Picklist values & Radio Buttons value in Lightning Component Salesforce.

Don’t forget to check out:- Fetching picklist values dynamically through apex class method and display selected picklist value in Salesforce lightning web component – LWC Click Here For More Information

Files we used in this post example

dropdownCmpApp.app	Lightning Application	It is used for call the component to preview on browser
dropdownCmp.cmp	Lightning Component	It is used for create a picklist and radio button on lightning component.
dropdownCmpController.js	JavaScript Controller File	It is hold Javascript doInit and picklist change functionality to display picklist and radio values in lightning component.
dropdownCmpHelper.js	JavaScript Controller Helper File	It is hold Javascript Helper Function
dropdownCmpCtrl.apxc	Apex Class Controller	It is used to get picklist value from sObject throgh apex method
scoreCard__c	Custom Object	Custom Object to use get picklist values dynamic
targetVSActuals__c	Custom Fields	Custom Object Picklist Values Sales Target Score Value Actual Sales Achievement % Collections Target Actual Collections

Live Demo

You can download file directly from github by Click Here.

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Create Lightning Application

Step 1:- Create Lightning Application : dropdownCmpApp.app

From Developer Console >> File >> New >> Lightning Application

dropdownCmpApp.app [Lightning Component Application]

   <aura:application extends="force:slds">

```
    <c:dropdownCmp/>
```
```
</aura:application>
```

Create Lightning Component

Step 2:- Create Lightning Component : dropdownCmp.cmp

From Developer Console >> File >> New >> Lightning Component

dropdownCmp.cmp [Lightning Component]

  <aura:component controller="dropdownCmpCtrl" implements="force:appHostable,flexipage:availableForAllPageTypes,flexipage:availableForRecordHome,force:hasRecordId,forceCommunity:availableForAllPageTypes,force:lightningQuickAction" access="global" >

    <aura:handler name="init" value="{!this}" action="{!c.doInit}"/>

    <aura:attribute name="statusListItems" type="string[]"/>

    <aura:attribute name="targetVal" type="string"/>

    <aura:attribute name="isMarried" type="string"/>

```
 
```

    <div class="slds slds-p-around--medium">

        <div class="slds-grid slds-wrap">

            <div class="slds-p-horizontal--medium slds-col slds-size_6-of-12 slds-m-bottom--medium">

                <div class="slds-form-element">

                    <label class="slds-form-element__label">Target vs Actuals</label>

                    <div class="slds-form-element__controller">

                        <ui:inputSelect class="slds-select" aura:id="targetId" change="{!c.changeTarget}" value="{!v.targetVal}">

                            <ui:inputSelectOption text="--None--"/>

                            <aura:iteration items="{!v.statusListItems}" var="statusVar">

                                <ui:inputSelectOption text="{!statusVar}"/>

                            </aura:iteration>

                        </ui:inputSelect>

```
                    </div>
```
```
                </div>
```
```
            </div>
```

            <div class="slds-col slds-size_6-of-12 slds-p-horizontal--small slds-m-bottom--small">

                <div class="slds-grid slds-wrap">

                    <div class="slds-col slds-size_6-of-12">

                        <div class="slds-form-element slds-is-required">

                            <label class="slds-form-element__label">Is Married?</label>

                            <div class="slds-form-element__controller">

                                <div class="slds-grid slds-wrap slds-m-top--x-small">

                                    <label class="slds-radio">

                                        <input type="radio" id="yesOption" class="slds-m-right--medium" name="isMarried" value="Yes" onclick="{!c.setMarriedVal}"/>

                                        <span class="slds-radio--faux"></span>

                                        <span class="slds-form-element__label"> Yes</span>

                                    </label>

```
 
```

                                    <label class="slds-radio">

                                        <input type="radio" id="noOption"  name="isMarried" value="No" onclick="{!c.setMarriedVal}"/>

                                        <span class="slds-radio--faux"></span>

                                        <span class="slds-form-element__label"> No</span>

                                    </label>

```
                                </div>
```

                            </div>

```
                        </div>
```
```
                    </div>
```

                    <div class="slds-col slds-size_6-of-12">

                       <aura:if isTrue="{!v.isMarried == 'Yes'}">

                        <div  class="slds-form-element slds-is-required slds-m-top--small">

                            <label class="slds-form-element__label">Spouse Name</label>

                            <ui:inputText class="slds-input" aura:id="spouseName" />

```
                        </div> 
```
```
                      </aura:if>      
```

                    </div>

```
                </div>
```
```
            </div>
```
```
 
```
```
        </div>  
```

        <aura:if isTrue="{!or(v.targetVal == 'Sales Target', v.targetVal == 'Score Value')}">

        <div class="slds-grid slds-wrap">

            <div class="slds-p-horizontal--medium slds-col slds-size_6-of-12 slds-m-bottom--medium">

                <div class="slds-form-element">

                    <label class="slds-form-element__label">Name</label>

                    <div class="slds-form-element__controller">

                        <ui:inputText class="slds-input" value="" aura:id="userName"/>

```
                    </div>
```
```
                </div>
```
```
            </div>
```
```
 
```

            <div class="slds-p-horizontal--medium slds-col slds-size_6-of-12 slds-m-bottom--medium">

                <div class="slds-form-element">

                    <label class="slds-form-element__label">Designation</label>

                    <div class="slds-form-element__controller">

                        <ui:inputText class="slds-input" value="" aura:id="designation"/>

```
                    </div>
```
```
                </div>
```
```
            </div>
```
```
        </div>
```
```
       </aura:if>      
```
```
 
```

       <aura:if isTrue="{!or(v.targetVal == 'Achievement %', v.targetVal == 'Collections Target')}">

        <div class="slds-grid slds-wrap">

            <div class="slds-p-horizontal--medium slds-col slds-size_6-of-12 slds-m-bottom--medium">

                <div class="slds-form-element">

                    <label class="slds-form-element__label">Employee Code</label>

                    <div class="slds-form-element__controller">

                        <ui:inputText class="slds-input" value="" aura:id="employeeCode"/>

```
                    </div>
```
```
                </div>
```
```
            </div>
```
```
 
```

            <div class="slds-p-horizontal--medium slds-col slds-size_6-of-12 slds-m-bottom--medium">

                <div class="slds-form-element">

                    <label class="slds-form-element__label">Annual Salary</label>

                    <div class="slds-form-element__controller">

                        <ui:inputText class="slds-input" value="" aura:id="annual"/>

```
                    </div>
```
```
                </div>
```
```
            </div>
```
```
        </div> 
```
```
     </aura:if>   
```
```
 
```
```
 <br/><br/>
```
```
   
```

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```
 
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            <br/><br/>
```

            <p data-aura-rendered-by="435:0"><img src="https://www.w3web.net/wp-content/uploads/2021/07/tickMarkIcon.png" width="25" height="25" style="vertical-align:top; margin-right:10px;" data-aura-rendered-by="436:0"><strong data-aura-rendered-by="437:0"><span style="font-size:17px; font-style:italic; display:inline-block; margin-right:5px; color:rgb(255 128 0);">You May Also Like →</span> </strong></p>

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</div>
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    </div>
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```
```
</aura:component>
```

Create Component JavaScript Controller

Step 3:- Create Lightning Component : dropdownCmpController.js

From Developer Console >> File >> New >> Lightning Component >> JavaScript Controller

dropdownCmpController.js [JavaScript Controller]

```
   ({
```

	doInit : function(component, event, helper) {

		helper.statusListItemsHelper(component);

```
	},
```
```
 
```
```
 
```

    changeTarget:function(component, event, helper){

        var targetVal = component.find('targetId').get('v.value');

        //alert('targetVal ' + targetVal);

        component.set('v.targetVal}',targetVal);

```
    },
```
```
 
```
```
 
```

    setMarriedVal: function(component,event) {

        var val = event.currentTarget.value;

```
        //alert(val);       
```

        component.set("v.isMarried",val);

```
    },
```
```
 
```
```
 
```
```
})
```

Create Component JavaScript Helper

Step 4:- Create Lightning Component : dropdownCmpHelper.js

From Developer Console >> File >> New >> Lightning Component >> JavaScript Helper

dropdownCmpHelper.js [JavaScript Helper]

```
  ({
```

	statusListItemsHelper : function(component, event, helper) {

		var action = component.get('c.pickList');

        action.setParams({"obj":"scoreCard__c", "str":"targetVSActuals__c"});

```
 
```

        action.setCallback(this, function(response){

            var state = response.getState();

```
            if(state == "SUCCESS"){
```

                var result = response.getReturnValue();

                component.set('v.statusListItems',result);

```
            }
```
```
        });
```
```
        $A.enqueueAction(action);
```
```
	},
```
```
})
```

Create Apex Class Controller

Step 5:- Create Apex Class : dropdownCmpCtrl.apxc

From Developer Console >> File >> New >> Apex Class

dropdownCmpCtrl.apxc [Apex Class Controller]

```
    public class dropdownCmpCtrl {
```
```
 
```
```
    @AuraEnabled
```

    public static List<String> pickList(String obj, String str) {

```
 
```

         List<String> regList = NEW List<String>();

            Schema.DescribeFieldResult plistvalues = Schema.getGlobalDescribe().get(obj).getDescribe().fields.getMap().get(str).getDescribe();

            FOR(PicklistEntry ent:plistvalues.getpicklistvalues())     {

                regList.add(ent.getLabel());

```
            }
```
```
             RETURN regList;
```
```
    }
```
```
 
```
```
 
```
```
}
```

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FAQ (Frequently Asked Questions)

How do I use dynamic forms in Salesforce?

When can I get Salesforce Dynamic Forms? Simply go to the Lightning record page of a custom object and select the “Highlights Panel” or the “Record Detail” component, then you'll see the option to “Upgrade Now” and can choose between migrating an existing page or starting from scratch.

What is restricted picklist in Salesforce?

Restricted picklists keep users from adding new values (either through the API or other apps). This restriction is useful for keeping your data consistent.

What is difference between dynamic and page layout?

An instant upgrade from page layouts: Place fields and sections wherever you want. Dynamic layouts: Use visibility rules to show and hide fields and sections. Simpler layout management: Manage the fields and sections on your pages in the Lightning App Builder without touching the page layout editor.

Vijay Kumar

Hi, This is Vijay Kumar behind the admin and founder of w3web.net. I am a senior software developer and working in MNC company from more than 8 years. I am great fan of technology, configuration, customization & development. Apart of this, I love to write about Blogging in spare time, Working on Mobile & Web application development, Salesforce lightning, Salesforce LWC and Salesforce Integration development in full time. [Read full bio] | | The Sitemap where you can find all published post on w3web.net