Package Exports

async-watch

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Readme

async-watch

AsyncWatch is a small library for watching javascript/node.js objects. It is using Object.defineProperty which makes it compatible with most browsers.

Features

Asynchronous execution (trigges changes on animationFrame)
Nested object watching
Restoring watchers after an object is destroyed

Install

For browser:

bower install async-watch --save

For Node.js projects

npm install async-watch --save

Examples

var watch = require('async-watch').AsyncWatch; // not needed for browsers
var obj = {}; // creating an empty object
AsyncWatch(obj, 'a.b.c', function(value){
    console.log(value);
});

As you can see here, we start with an empty object. AsyncWatch will set a watcher on property "a", which knows about its descendands

 obj.a = {
  b : {
   c : 1
  }
 };
 obj.a.b.c = 2;
 obj.a.b.c = 3;