attr-range/example/range.js

find ranges for wiring up live automatically updating collections

var arange = require('../');
var rangef = arange(function (range) {
    console.log(range);
});

var elems = document.querySelectorAll('*[data-start]');
for (var i = 0; i < elems.length; i++) {
    rangef(elems[i]);
}