scan

#### standalone querySelectorAll selector engine with jQuery-like interface

``sh
$ npm install scan --save
`

$3

`js
var scan = require('scan')
scan('.example').find('a').not('[href^="#"]')
`



API (0.9)

• scan() instances are array-like and inherit from scan.prototype and Array.prototype
  
• scan() methods chain intuitively or are callable via scan.prototype[method].call(array)
  
• Methods are generally compatible with jQuery methods of the same name
  

$3

- scan(selector) → elements that match selector
- scan(selector, node|nodes) → elements that match selector from node or any nodes
- scan(node|nodes) → nodes wrapped in scan instance

$3

- scan(query).find(selector) → descendants that match selector
- scan(query).find(element|elements) → elements that descend from query
- scan(stack).find(fn, scope?) → the first value to pass fn.call(scope, value, i, stack)

$3

- scan(query).filter(nodes, selector) → stack filtered by selector
- scan(query).filter(fn) → stack filtered by fn.call(element, i)
- scan(query).filter(element|elements) → stack filtered by one or more elements
- scan(array).filter(values) → the intersection of 2 arrays

$3

- scan(query).filter(selector) → nodes filtered against selector
- scan(query).not(fn) → stack filtered against fn.call(element, i)
- scan(query).not(element|elements)→ stack filtered against one or more elements
- scan(array).not(values) → the difference of 2 arrays

$3

- scan.find(selector, context?) → array of elements that match selector
- scan.find(stack, fn, scope?) → the first value to pass fn.call(scope, value, i, stack)

$3

- scan.matches(element, selector) → true if element matches selector

$3

- scan.contains(node, element) → true if node contains element
- scan.contains(stack, item, start=0) → true if stack contains item
- scan.contains(str, substr, start=0) → true if str contains substr

Support

Selector queries use querySelectorAll where available or else degrade to getElementsByTagName.

- Lone tag selectors like 'p' work in IE5.5+ and all other browsers
- The universal selector '*' works in IE6+ and all other browsers
- CSS2+ selectors work in IE8+, FF3.5+, Opera 10+, and all other browsers
- CSS3+ selectors work in IE9+, FF3.5+, Opera 10+, and all other browsers

Developers

Contribute by making edits in /src or reporting issues.

`sh
$ npm install
$ grunt test
``

Fund

Tip the developer =)

License

MIT