feryt.html

<div>
    <div class='list'>
        <div class='item'>abc</div>
        <div class='item'>abc</div>
        <div class='item'>abc</div>
        <div class='item'>abc</div>
    </div>
    <img src='http://google.com/logo.png'/>
</div>

//feryt asserts facts about the DOM

var feryt = require('feryt');

feryt(node).find('.list').count('.item', 4);

feryt(node).find('.list').each('.item', function(n) {   
    n.content('abc');
});

feryt(node).find('img').attr({src : 'http://google.com/logo.png'});