react array if id is present do not add element

Solutions on MaxInterview for react array if id is present do not add element by the best coders in the world

showing results for - "react array if id is present do not add element"

1  addPerson = (person) => {
2    let filteredPerson = this.state.likes.filter(like => like.name !== person.name);
3    this.setState({
4      likes: [...filteredPerson, person]
5    })        
6  }

similar questions

add new array at the back of react state js push into array if item exist js add to array if not exists add array of object to state react redux if already exist item dont add to array react check if array contains value push values to state array class react react state array push update object in array if id exists else append javascript functional component how to add to existing array react add object to array setstate append data in value array javascript adding list items in react insert into specific array index that has a value existing on that index append to array check if exists javascript how to check if an element already exists in an array in javascript how to add array data on state react add object in array state react

queries leading to this page

check object value in array of obcts check if id in array of obbject how to add a element to an already initialized array in java how to check if an object is in a lsit javascript javascript check value exists on 3rd level array of objects javascript check if value exists in array of objects check if element is not in use in array c 23 site 3astackoverflow com check if an object exists 2c add new items to it 2c else create it check object is present in array check array of objects for value check if object value exists in array javascript add item to array if it doesn 27t exists react check key inside object inside array javascript javascript check if value exists in object array check value in object array javascript how to check if value already exist in object react don 27t add to array if item id exists react dont add to array if exists react add item to array if it doesn exists react check if value exists in array of objects javascript object array check values in another object array react state add element to array if exist javascript check if int exists in array of objects check if a value exists in an array of objects javascript check if object exists in array of objects javascript react array if id is present do not add element how insert an element into array if it is not present in it react js check if key value exists in array javascript react array if id is present do not add element