CODEWITHSUNDEEP
reactjs
Vishnu
Vishnu

Reputation: 2187

Default props value in a subtype in React

we can have dafaultProps for the interface used in Component class in React. I need to provide a default property in a subtype which is used in a prop defined. There is no separated Component defined for this subtype

export interface TabDetails{
    TabTitle? :string|undefined, 
    Visibility?: boolean,
    tabId: string
}
export interface IDynamicTabs{
    Tabs : TabDetails[],
    onTabVisibilityChanged: (tabId:string, visibility:boolean) => void,
    Max : number
}

public class Dynamictabs extends React.Component<IDynamicTabs>

    public static defaultProps = {
         Max : 5,
        // Tabs.Visibility: true // How to define default value?    
    }
    render(){

    }
}

In above I can have defaultProps value for Max but how to define value for TabDetails.Visibility?

Upvotes: 0

Views: 238

Answers (1)

Mos&#232; Raguzzini
Mos&#232; Raguzzini

Reputation: 15841

This is done through Props default:

import PropTypes from 'prop-types';

[...]

MyComponent.defaultProps = {
  cityList: [],
  provinceList: [],
};

MyComponent.propTypes = {
  userInfo: PropTypes.object,
  cityList: PropTypes.array.isRequired,
  provinceList: PropTypes.array.isRequired,
}

Upvotes: 1

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