Results 301 - 320 of 885

handler.construct()

The handler.construct() method is a trap for the new operator.
ECMAScript6 JavaScript Method Proxy

handler.defineProperty()

The handler.defineProperty() method is a trap for Object.defineProperty().
ECMAScript6 JavaScript Method Proxy

handler.deleteProperty()

The handler.deleteProperty() method is a trap for the delete operator.
ECMAScript6 JavaScript Method Proxy

handler.get()

The handler.get() method is a trap for getting a property value.
ECMAScript6 JavaScript Method Proxy

handler.getOwnPropertyDescriptor()

The handler.getOwnPropertyDescriptor() method is a trap for Object.getOwnPropertyDescriptor().
ECMAScript6 JavaScript Method Proxy

handler.getPrototypeOf()

The handler.getPrototypeOf() method is a trap for the [[GetPrototypeOf]] internal method.
ECMAScript6 JavaScript Method Proxy

handler.has()

The handler.has() method is a trap for the in operator.
ECMAScript6 JavaScript Method Proxy

handler.isExtensible()

The handler.isExtensible() method is a trap for Object.isExtensible().
ECMAScript6 JavaScript Method Proxy

handler.ownKeys()

The handler.ownKeys() method is a trap for Object.getOwnPropertyNames().
ECMAScript6 JavaScript Method Proxy

handler.preventExtensions()

The handler.preventExtensions() method is a trap for Object.preventExtensions().
ECMAScript6 JavaScript Method Proxy

handler.set()

The handler.set() method is a trap for setting a property value.
ECMAScript6 JavaScript Method Proxy

Proxy.revocable()

The Proxy.revocable() method is used to create a revocable Proxy object.
ECMAScript6 JavaScript Method Proxy

RangeError

The RangeError object indicates an error when a value is not in the set or range of allowed values.
Error JavaScript Object RangeError

Reflect

Reflect is a built-in object that provides methods for interceptable JavaScript operations. The methods are the same as those of proxy handlers. Reflect is not a function object, so it's not constructible.
ECMAScript6 JavaScript Overview Reflect

Reflect.apply()

The static Reflect.apply() method calls a target function with arguments as specified.
ECMAScript6 JavaScript Method Reflect

Reflect.construct()

The static Reflect.construct() method acts like the new operator as a function. It is equivalent to calling new target(...args).
ECMAScript6 JavaScript Method Reflect

Reflect.defineProperty()

The static Reflect.defineProperty() method is like Object.defineProperty() but returns a Boolean.
ECMAScript6 JavaScript Method Reflect

Reflect.deleteProperty()

The static Reflect.deleteProperty() method allows to delete properties. It is like the delete operator as a function.
ECMAScript6 JavaScript Method Reflect

Reflect.get()

The static Reflect.get() method works like getting a property from an object (target[propertyKey]) as a function.
ECMAScript6 JavaScript Method Reflect

Reflect.getOwnPropertyDescriptor()

The static Reflect.getOwnPropertyDescriptor() method is similar to Object.getOwnPropertyDescriptor(). It returns a property descriptor of the given property if it exists on the object, undefined otherwise.
ECMAScript6 JavaScript Method Reflect