/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 vote98 views1 answer
Changing map style react-leaflet
Javascript React
0 vote107 views1 answer
How to install react native hooks with npm
Javascript React
0 vote112 views1 answer
How to link a photo in expo react native
Javascript React
0 vote104 views1 answer
Scirpt tag react
Javascript React
1 vote104 views1 answer
Detect touch react
Javascript React
3 votes110 views1 answer
How to test on user reaction discord.js
Javascript React
1 vote155 views1 answer
Check if new user in firebase react
Javascript React
2 votes129 views2 answers
React native dimensions window vs screen
Javascript React
0 vote116 views1 answer
. What is the use of the return function in the React Native Framework?
Javascript React
0 vote109 views1 answer
React Update a label when rate moves "quietly"
Javascript React