https://stackoverflow.com › questions › 208105

To remove a property from an object (mutating the object), you can do it by using the delete keyword, like this: delete myObject.regex; // or, delete myObject['regex']; // or, var prop = "regex"; delete myObject[prop]; Demo

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

Remove Property from an Object. 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 »

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. Try it. Syntax. js. delete object.property. delete object[property]

https://stackoverflow.com › questions › 19316857

I can see only one correct solution for removing own properties from object: for (var x in objectToClean) if (objectToClean.hasOwnProperty(x)) delete objectToClean[x]; If you want to use it more than once, you should create a cleaning function: function deleteProperties(objectToClean) {.

https://stackabuse.com › javascript-remove-a-property-from-an-object

In this tutorial, we'll go over how to remove a property from a JavaScript object. We'll cover the delete operator, as well as the {...rest} syntax and reduce() method.

https://phillcode.io › javascript-delete

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. However, it doesn't affect the object's prototype chain.

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://www.freecodecamp.org › news › how-to-remove-a-property-from-a-javascript-object

There are two ways to remove a property from a JavaScript object. There's the mutable way of doing it using the delete operator, and the immutable way of doing it using object restructuring. Let's go through each of these methods in this tutorial.