The IDBObjectStoreSync interface of the IndexedDB API provides synchronous access to an object store of a database.
The IDBVersionChangeRequest interface the IndexedDB API represents a request to change the version of a database. It is used only by the setVersion() method of IDBDatabase.
Closes the currently open social panel on the parent social media provider panel.
The HTML <marquee> element is used to insert a scrolling area of text.
The obsolete arguments.caller property used to provide the function that invoked the currently executing function. This property has been removed and no longer works.
The arity property used to return the number of arguments expected by the function, however, it no longer exists and has been replaced by the Function.prototype.length property.
The __count__ property used to store the count of enumerable properties on the object, but it has been removed.
The __noSuchMethod__ property used to reference a function to be executed when a non-existent method is called on an object, but this function is no longer available.
The __parent__ property used to point to an object's context, but it has been removed.
The handler.enumerate() method used to be a trap for for...in statements, but has been removed from the ECMAScript standard in edition 7 and is deprecated in browsers.
The static Reflect.enumerate() method used to return an iterator with the enumerable own and inherited properties of the target object, but has been removed from the ECMAScript standard in edition 7 and is deprecated in browsers.
The move() method used to copy the sequence of array elements within the array to the position starting at target. However, this non-standard method has been replaced with the standard TypedArray.prototype.copyWithin() method. TypedArray is one of the typed array types here.
The clear() method used to remove all elements from a WeakMap object, but is no longer part of ECMAScript and its implementations.