Question

119

How can I find particular value from array in react native

rated 0 times [ 126] [ 7] / answers: 1 / hits: 21228 / 5 Years ago, fri, august 2, 2019, 12:00:00

I am trying to find each link value in different variables according to their name , like if name if facebook then facebooklink should filter , same lite twitter and all . But don't want to give index number . sometime fabook should be o index sometime twitter will be on 0 index . Please help

socialMediaDetails:

            socialMediaDetail: Array(2)

            0:

            link: [email protected]

            name: twitter

            __typename: SocialMediaDetail

            __proto__: Object

            1:

            link: [email protected]

            name: facebook

            __typename: SocialMediaDetail

            __proto__: Object

            2:

            link: [email protected]

            name: linkedIn

            __typename: SocialMediaDetail



        const socialMediaData=socialMediaDetails.socialMediaDetail;



            const Steplabels = socialMediaData.filter((item) => {

              return item.name === twitter

            });

Thanks

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josh

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2 Years ago

answered 5 Years ago yaquelina · Accepted Answer

You can use find method, like this:

requiredMediaByName = (name) => {

 return state.socialMediaDetails.socialMediaDetail.find(data => data.name === name);

}; 

console.log(requiredMediaByName('facebook'));

Note that find returns the first matching element in the array and it won't check the other elements if you get it on fist match. If you want all the elements to be returned then you should use for loop and get all of them.