hyper-nav v2.0.1

hypernav

simple navigation widget

This creates a forward/backward navigation in a hyperscript/mutant app.

example

hello world: ask user their name, then say hello. back button returns to the "ask" screen.

var Nav = require('./')
var h = require('mutant/h')

var nav
document.body.appendChild(nav = Nav(function router (location) {
  //router function returns a new element for a given location.
  return h('h1', ["Hello,", location])
}, function header (nav) {
  return h('label', {'ev-click': nav.back}, ['back'])
},
//the first page
  h('div', [
    h('h1', 'what is your name?'),
    h('input', {'ev-change': function (ev) {
      nav.push(ev.target.value)
    }})
  ])
))

api

Nav(router, createHeader, initial) => navDiv

create a nav object, which is a div with added push and back functions, and history and last observables.

navDiv.push(location)

go to the new location, this will call the router function, and display on the screen whatever it retuns.

navDiv.back()

pop the current item and go to the previous screen.

navDiv.history

an observable of the history stack. each item is {location: <location>, element: <page>}

navDiv.location

a observable of the very last item.

events

focus

when a page is shown on the screen, 'focus' event will be emitted on that element.

blur

when another page is shown, the previously visible page will have 'blur' emitted on that element, just before the other element is shown.

License

MIT