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Improved url / hash change handling

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This commit is contained in:
David Baker 2015-10-05 15:32:34 +01:00
parent 61f951a33e
commit 490e56bfbb
1 changed files with 12 additions and 4 deletions
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16
src/vector/index.js
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@ -53,14 +53,18 @@ function onHashChange(ev) {
}
var loaded = false;
var lastLoadedScreen = null;
// This will be called whenever the SDK changes screens,
// so a web page can update the URL bar appropriately.
var onNewScreen = function(screen) {
if (!loaded) return;
var hash = '#/' + screen;
lastLocationHashSet = hash;
window.location.hash = hash;
if (!loaded) {
lastLoadedScreen = screen;
} else {
var hash = '#/' + screen;
lastLocationHashSet = hash;
window.location.hash = hash;
}
}
// We use this to work out what URL the SDK should
@ -85,5 +89,9 @@ window.addEventListener('hashchange', onHashChange);
window.onload = function() {
routeUrl(window.location);
loaded = true;
if (lastLoadedScreen) {
onNewScreen(lastLoadedScreen);
lastLoadedScreen = null;
}
}