/Javascript/React/React-native array.filter by index arrow function

React-native array.filter by index arrow function

//
// in react-native, removing an item from an array. SelectedStoryPhotos is the array name, remember item is the array item, index is it's position in the arry, picture
// index is the index of the array item you want removed passed in.
// 
	this.setState(state => {
		const selectedStoryPhotos = state.selectedStoryPhotos.filter((item, index) => pictureindex !== index);
		return {selectedStoryPhotos,
		};
	});

Filter() array of objects on change react

const handleChange = (e) => {
      const id = hospitalsDetails.filter(obj => obj.hospitalName == e.target.value)
      setCurrentApp({ ...currentApp, [e.target.id]: e.target.value, ["hospitalID"]: id.hospitalID })  
}

Similar codes

0 vote280 views2 answers
How to sent react from data in mongodb
Javascript React
0 vote327 views1 answer
React native load function each time visit screen
Javascript React
0 vote251 views1 answer
Calculations inside a render function react js
Javascript React
3 votes236 views1 answer
React cloud foundry nginx 404
Javascript React
0 vote245 views1 answer
Fullcalendar edit event modal react
Javascript React
0 vote254 views1 answer
Npx code for src folder in react js
Javascript React
1 vote248 views3 answers
Switch' is not exported from 'react-router-dom'
Javascript React
0 vote215 views2 answers
Selected css based on route react
Javascript React
2 votes267 views2 answers
React material ui media queries
Javascript React
0 vote255 views1 answer
Network display react native
Javascript React