https://stackoverflow.com › questions › 684575

There's no fast, easy to use way to clear a JScript object for reuse as if it were a new object — without creating a new one. Which means the short answer to your question is ‘No’, like jthompson says.

https://stackoverflow.com › questions › 27529378

My javascript object looks something like: $scope.display = { current: { key1: 'value1', key2: ['a', 'b'], key3: 'value2' } } Upon some events in my code, I would like to reset these values to undefined like below: $scope.display = { current: { key1: undefined, key2: [], key3: undefined } }

https://developer.mozilla.org › en-US › docs › Web › JavaScript › Reference › Operators › delete

The delete operator removes a property from an object. If the property's value is an object and there are no more references to the object, the object held by that property is eventually released automatically.

https://coreui.io › blog › how-to-remove-a-property-from-an-object-in-javascript

This article explores various techniques for removing properties from a JavaScript object, discussing the advantages and potential pitfalls of each method. We’ll also cover how to remove multiple properties from a single object efficiently.

https://coderburg.com › blog › how-to-clear-an-object-in-javascript

Clearing an object in JavaScript is like a reset button for your code's state. Whether you opt for the simple {} assignment, the surgical precision of for...in loops, or the functional elegance of Object.keys, the method you choose depends on your application's needs and your coding style.

https://developer.mozilla.org › fr › docs › Web › JavaScript › Reference › Operators › delete

L'opérateur delete permet de retirer une propriété donnée d'un objet. Lorsque la suppression se déroule sans problème, l'opération renvoie true, sinon c'est la valeur false qui est renvoyée. Voici quelques scénarios importants qui précisent ce comportement :

https://phillcode.io › javascript-delete

Understanding the JavaScript delete operator. The delete operator removes a property from an object. Its syntax is very straightforward: delete myObject.myProp. Simple as that. const obj = { a: 1, b: 2, c: 3 . }; delete obj.c; console.log(obj) // { a: 1, b: 2 } delete returns true if the operation is successful.

https://www.w3schools.com › howto › howto_js_remove_property_object.asp

The delete operator deletes a property from an object: Example. var person = { firstName: "John", lastName: "Doe", age: 50, eyeColor: "blue" }; delete person.age; // or delete person ["age"]; // Before deletion: person.age = 50, after deletion, person.age = undefined. Try it Yourself »