unique-id-mixin

Unique Id Mixin by @andrewray
---------------

This ReactJS mixin adds component methods letting you generate unique IDs for
your current component. This is useful when you need to assign for=""
attributes for labels and their respective inputs.

Install
-------

npm install unique-id-mixin --save-dev

Example Usage
-------------

var UniqeIdMixin = require('unique-id-mixin');

var Component = React.createClass({

mixins: [ UniqeIdMixin ],

render: function() {

Label

}

});

The above can be a bit verbose to type, and has the problem that you need to
duplicate the string between each HTML element. There is also a convenience
method that will generate UIDs every other call. The first two calls will
return the same UID, then the next two calls will return a new UID, etc.

Label

Label

API
---

this.getNextUid( identifier:String )

Returns a UID generated using the identifier. If identifier has already
been passed, the cached UID will be returned.

this.getNextHtmlFor()

Returns a UID which changes every other call.