In this React Js tutorial, we will learn about how to filter data in React Js.
In React Js, data filtering is done using the filter() function. This function takes in a callback function as an argument, which will be called with the current item and index. The callback should return true if the item should be included in the filtered list or false if it should not.
To filter data in React Js, you need to pass a callback function to the filter() function. The callback needs to return true or false depending on whether or not it wants to include that specific element of data in the filtered list.
To list out, follow the below mentioned steps:
Step 1: Create a function to filter data
Step 2: Create a function that returns an array of filtered data
Step 3: Set up the state and render the component
Step 4: Use the filter function to filter data in React Js
React state filter is a component that you can use to filter a list of items in your application based on user input. It is mostly used in the search bar to filter the results.
React native filter is a component that you can use to filter a list of items in your application. It has the same functionality as React state filter but it’s only for React native applications and it’s not compatible with React web applications.
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