Manage an history.
Because entries are add depending on the timestamp, don't use intensively like this :
for(var i = 0; i < 10; i++) {
historic.addEntry(i, 'add entry '+i);
}
//to many entries at the same timestamp.
//They will erase each other.#HowTo
##Init :
var historic = new historyManager();##addEntry(data, message): Each entries are store in a the historic with the timestamp of creation.
historic.addEntry({data: 'foo'}, 'My first entry');
historic.addEntry({data: 'bar'}, 'My second entry');##getAllEntries():
var entries = historic.getAllEntries();
//{
// actual: {
// 1450042106464: {data: 'bar', message: 'My second entry'}
// },
// next: {},
// past: {
// 1450042106460: {data: 'foo', message: 'My first entry'}
// 1450042106458: {data: 'toto', message: ''}
// 1450042106456: {data: 'tata', message: ''}
// 1450042106454: {data: 'titi', message: ''}
// }
//}