I'm looking to remove an element from a JSON objects array. Here's the array:
var standardRatingArray = [
{ "Q": "Meal",
"type": "stars"
},
{ "Q": "Drinks",
"type": "stars"
},
{ "Q": "Cleanliness",
"type": "stars"
}
];
Is there a way to delete the object with the key "Q": "Drinks" without iterating through the array?
Appreciate any guidance.
To remove an item, you must first determine its index by iterating through the array. In ES6, one way to achieve this is:
const favoriteMoviesArray = [
{ "Name": "The Shawshank Redemption",
"Genre": "Drama"
},
{ "Name": "Inception",
"Genre": "Sci-Fi"
},
{ "Name": "Forrest Gump",
"Genre": "Drama"
}
];
const index = favoriteMoviesArray.findIndex(movie => movie.Name === "Inception");
if (index !== undefined) favoriteMoviesArray.splice(index, 1);
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