/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

1 vote146 views1 answer
Programmatic title react
Javascript React
1 vote137 views1 answer
Concatenating variables and strings in React
Javascript React
0 vote149 views2 answers
Datepicker react native
Javascript React
42 votes152 views3 answers
React onchange multiple functions
Javascript React
0 vote147 views3 answers
React router browser refresh
Javascript React
1 vote150 views1 answer
Statusbar reactnati
Javascript React
0 vote98 views1 answer
Liquid indicators in react native
Javascript React
3 votes143 views1 answer
React router dynamic routes
Javascript React
0 vote158 views1 answer
React native scrollview in modal
Javascript React
0 vote145 views1 answer
How to get circle around text in react natvie
Javascript React