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 })
}
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