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Object.defineProperty Sham For IE  !Version

A Object.defineProperty sham based on VBScript for IE. It also provides Object.defineProperties, Object.getOwnPropertyDescriptor, Object.getOwnPropertyDescriptors.


#### Notice
1. In IE8, program will use native method defineProperty or getOwnPropertyDescriptor for Element object, doucment and window
1. In other case, defineProperty will return a new VB object
1. For VB object, it will not create new VB object when modifying the existing descriptor
1. VB object can't add or delete properties freely
1. VB object doesn't have [[Prototype]] or __proto__
1. The property name of VB object can't contain special character ]
1. The properties of VB object are enumerable, it's unaffected by descriptor enumerable


#### Installation
1. Use NPM: npm install -S object-defineproperty-ie
1. Download directly: Development Version, Production Version


#### Usage
``html


`


#### Testing
1. Access GitHub Page online
1. Access docs/index.html` locally
1. Tested in IE6, IE7, IE8


#### Contact Us
1. WeChat: ambit_tsai
1. QQ Group: 663286147
1. E-mail: ambit_tsai@qq.com


#### Reference
1. 迷你MVVM框架avalon在兼容旧式IE做的努力