open your console and copy & paste these.
empty lines mean submit and watch the result
// aux functions var cb = function(err, res) { console.log(err, res); }; var cb1 = function(v) { console.log(v); }; var cbTrue = function(v) { console.log(v); return 1; }; var clone = function(o) { return JSON.parse( JSON.stringify(o) ); }; var O = {}; // using default raw mode on d1 evenlevel.getStore('demo1', function(err, store) { if (err) { return window.alert(err); } window.d1 = store; }); d1.put('lennon', 'john') d1.put(null, 'paul', cb1) // autogen key d1.batch([ {key:'starr', value:'ringo'}, // auto type 'put' {value:'george'}, // autogen key {type:'del', key:'lennon'} // removing, value is irrelevant here ], cb1) d1.getPairsRanging(cbTrue) d1.truncate() // no docs now! d1.getPairsRanging(cbTrue) // using json mode on d2 evenlevel.getStore('demo2', {mode:'json'}, function(err, store) { if (err) { return window.alert(err); } window.d2 = store; }); // create some docs 'abcdefghijklmnopqrstuvwxyz'.split('').forEach(function(k) { d2.put(k, clone(O)); }); // ranged queries d2.getValuesRanging(cbTrue) d2.getKeysRanging(cbTrue) d2.getPairsRanging(cbTrue, true) d2.getPairsRanging(cbTrue, false, 'd', 'g') // using with meta mode on d2 evenlevel.getStore('demo3', {mode:'withMeta'}, function(err, store) { if (err) { return window.alert(err); } window.d3 = store; }); // create some docs 'abcdef'.split('').forEach(function(k) { d3.put(k, clone(O)); }); d3.getValuesRanging(cbTrue) // update some docs 'bcd'.split('').forEach(function(k) { d3.put(k, clone(O)); }); d3.getValuesRanging(cbTrue)