glenux-contrib/metamaps--metamaps
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

explore maps lists were rendering bajillions too many times causing everything to go slow. timeouts weren't canceling. very wow

Browse source
This commit is contained in:
Connor Turland 2015-01-30 20:49:30 -05:00
parent 5cf75f3ea2
commit 4ca12c70ab
5 changed files with 16 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
app/assets/javascripts/src/Metamaps.Backbone.js
View file

@ -176,14 +176,19 @@ Metamaps.Backbone.MapsCollection = Backbone.Collection.extend({
var self = this;
Metamaps.Loading.show();
if (this.page != "loadedAll") {
var numBefore = this.length;
this.fetch({
remove: false,
silent: true,
data: { page: this.page },
success: function (collection, response, options) {
// you can pass additional options to the event you trigger here as well
if (collection.length - numBefore < 20) self.page = "loadedAll";
if (collection.length - numBefore < 20) {
self.page = "loadedAll";
}
else self.page += 1;
self.trigger('successOnFetch');
},

3
app/assets/javascripts/src/Metamaps.Router.js
View file

@ -54,7 +54,8 @@
Metamaps.GlobalUI.Search.close(0, true);
Metamaps.Famous.maps.hide();
setTimeout(function(){
clearTimeout(Metamaps.routerTimeoutId);
Metamaps.routerTimeoutId = setTimeout(function(){
Metamaps.Router.navigate("");
}, 500);
}

3
app/assets/javascripts/src/Metamaps.Views.js
View file

@ -91,8 +91,9 @@ Metamaps.Views.init = function () {
}
Metamaps.Loading.hide();
Metamaps.Famous.maps.lock = false;
clearTimeout(Metamaps.routerTimeoutFunctionIds);
clearTimeout(Metamaps.routerTimeoutId);
Metamaps.routerTimeoutId = setTimeout((function(localCurrentPage){ return function(){
var path = (Metamaps.currentSection == "") ? "" : "/explore/" + localCurrentPage;

3
app/assets/javascripts/src/Metamaps.js
View file

@ -1716,7 +1716,8 @@ Metamaps.Visualize = {
hold();
// update the url now that the map is ready
setTimeout(function(){
clearTimeout(Metamaps.routerTimeoutId);
Metamaps.routerTimeoutId = setTimeout(function(){
var m = Metamaps.Active.Map;
var t = Metamaps.Active.Topic;

5
public/famous/main.js
View file

@ -206,12 +206,15 @@ Metamaps.Famous.build = function () {
f.maps.mod.setTransform(Transform.translate(window.innerWidth, 94, 0));
};
var mapsScroll = new Scrollview();
f.maps.lock = false;
mapsScroll._scroller.on('edgeHit', function(data){
if (data.position > 0 &&
if (!f.maps.lock &&
data.position > 0 &&
Metamaps.Views &&
Metamaps.Views.exploreMaps &&
Metamaps.Views.exploreMaps.collection &&
Metamaps.Views.exploreMaps.collection.page != "loadedAll") {
f.maps.lock = true;
Metamaps.Views.exploreMaps.collection.getMaps();
}
});