js.Proxy — clojure-interop/cljs-web-api 1.0.10

The Proxy object is used to define custom behavior for fundamental (e.g. property lookup, assignment, enumeration, function invocation,

apply cljs

(apply this & args)

Method.

The handler.apply() method is a trap for a function call.

var p = new Proxy(target, { apply: function(target, thisArg, argumentsList) { } });

See also: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/apply

construct cljs

(construct this & args)

Method.

The handler.construct() method is a trap for the new operator. order for the new operation to be valid on the resulting Proxy the target used to initialize the proxy must itself have a [[Construct]] method (i.e. new target must be valid).

var p = new Proxy(target, { construct: function(target, argumentsList, newTarget) { } });

See also: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/construct

define-property cljs

(define-property this & args)

Method.

The handler.defineProperty() method is a trap for Object.defineProperty().

var p = new Proxy(target, { defineProperty: function(target, property, descriptor) { } });

See also: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/defineProperty

delete-property cljs

(delete-property this & args)

Method.

The handler.deleteProperty() method is a trap for the delete

var p = new Proxy(target, { deleteProperty: function(target, property) { } });

See also: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/deleteProperty

enumerate cljs

(enumerate this & args)

Method.

[Obsolute]

The handler.enumerate() method used to be a trap for for...in but has been removed from the ECMAScript standard in ES2016 and deprecated in browsers.

var p = new Proxy(target, { enumerate(target) { } });

See also: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/enumerate

get cljs

(get this & args)

Method.

The handler.get() method is a trap for getting a property value.

var p = new Proxy(target, { get: function(target, property, receiver) { } });

See also: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/get

get-own-property-descriptor cljs

(get-own-property-descriptor this & args)

Method.

The handler.getOwnPropertyDescriptor() method is a trap for Object.getOwnPropertyDescriptor().

var p = new Proxy(target, { getOwnPropertyDescriptor: function(target, prop) { } });

See also: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/getOwnPropertyDescriptor

get-prototype-of cljs

(get-prototype-of this & args)

Method.

The handler.getPrototypeOf() method is a trap for the [[GetPrototypeOf]] method.

var p = new Proxy(obj, { getPrototypeOf(target) { ... } });

See also: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/getPrototypeOf

has cljs

(has this & args)

Method.

The handler.has() method is a trap for the in operator.

var p = new Proxy(target, { has: function(target, prop) { } });

See also: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/has

is-extensible cljs

(is-extensible this & args)

Method.

The handler.isExtensible() method is a trap for Object.isExtensible().

var p = new Proxy(target, { isExtensible: function(target) { } });

See also: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/isExtensible

own-keys cljs

(own-keys this & args)

Method.

The handler.ownKeys() method is a trap for Reflect.ownKeys().

var p = new Proxy(target, { ownKeys: function(target) { } });

See also: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/ownKeys

prevent-extensions cljs

(prevent-extensions this & args)

Method.

The handler.preventExtensions() method is a trap for Object.preventExtensions().

var p = new Proxy(target, { preventExtensions: function(target) { } });

See also: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/preventExtensions

revocable cljs

(revocable this target handler)

Method.

The Proxy.revocable() method is used to create a revocable js.Proxy

Proxy.revocable(target, handler);

See also: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/revocable

set cljs

(set this & args)

Method.

The handler.set() method is a trap for setting a property value.

var p = new Proxy(target, { set: function(target, property, value, receiver) { } });

See also: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/set

set-prototype-of cljs

(set-prototype-of this & args)

Method.

The handler.setPrototypeOf() method is a trap for Object.setPrototypeOf().

var p = new Proxy(target, { setPrototypeOf: function(target, prototype) { } });

See also: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/handler/setPrototypeOf