find the key of a value in array js
Object.keys(array).find(item => array[item].id === modifiedItem.id)find the key of a value in array js
Object.keys(array).find(item => array[item].id === modifiedItem.id)indexOf by object key
var index = peoples.findIndex(p => p.attr1 == "john")Copyright © 2021 Codeinu
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