React Js compare two arrays and remove object by object id
React Js compare two arrays and remove object by object id:In ReactJS, you can compare two arrays and remove objects by their IDs using findIndex. First, iterate through one array and, for each object, find its index in the second array based on the ID. If found, use splice to remove that object from the second array. This process ensures that objects with matching IDs are removed one by one
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How can you use Reactjs to compare two arrays of objects and efficiently remove objects from one array based on their IDs?
In this Reactjs code snippet, two arrays, array1 and array2, containing objects with 'id' and 'name' properties are defined. When the "Compare and Remove" button is clicked, a function called compareAndRemove is executed. It iterates through array2 and removes objects from a copy of array1 if their 'id' matches. The resulting array, resultArray, is displayed below the two original arrays. This operation effectively removes objects with matching 'id' values from array1, showing the updated content in resultArray.
Output of React Js compare two arrays and remove object by object id
