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Jaanu
How to make the picklist field is required in Lightning component ?
I have a picklist field valid values are A, B or C. I am using this field in lightning component. When the screen presented, the default value should be "None". If user is not chaning this picklist field to valid value - A, B or C, system throw an error message it's required field and valid values are A, B or C. How to acheive this functionality ?
Pls note that "None" is not a valid picklist value... but the field should be set to "None" when the screen comes up.
Pls note that "None" is not a valid picklist value... but the field should be set to "None" when the screen comes up.
Using the lightning: Select component, there is a required attribute
<aura:component>
<lightning:select name="select1" label="How many tickets?" required="true">
<option value="">choose one...</option>
<option value="1">one</option>
<option value="2">two</option>
<option value="3">three</option>
</lightning:select>
</aura:component>
I suggest you go through this link, it will help :
https://developer.salesforce.com/docs/component-library/bundle/lightning:select/example
I hope you find the above solution helpful. If it does, please mark as Best Answer to help others too.
Thanks and Regards,
Deepali Kulshrestha