diff --git a/docs/backbone.localstorage.html b/docs/backbone.localstorage.html deleted file mode 100644 index e075b20f..00000000 --- a/docs/backbone.localstorage.html +++ /dev/null @@ -1,56 +0,0 @@ -
backbone.localstorage.js | |
|---|---|
| A simple module to replace | |
| Generate four random hex digits. | function S4() {
- return (((1+Math.random())*0x10000)|0).toString(16).substring(1);
-}; |
| Generate a pseudo-GUID by concatenating random hexadecimal. | function guid() {
- return (S4()+S4()+"-"+S4()+"-"+S4()+"-"+S4()+"-"+S4()+S4()+S4());
-}; |
| Our Store is represented by a single JS object in localStorage. Create it -with a meaningful name, like the name you'd give a table. | var Store = function(name) {
- this.name = name;
- var store = localStorage.getItem(this.name);
- this.data = (store && JSON.parse(store)) || {};
-};
-
-_.extend(Store.prototype, { |
| Save the current state of the Store to localStorage. | save: function() {
- localStorage.setItem(this.name, JSON.stringify(this.data));
- }, |
| Add a model, giving it a (hopefully)-unique GUID, if it doesn't already -have an id of it's own. | create: function(model) {
- if (!model.id) model.id = model.attributes.id = guid();
- this.data[model.id] = model;
- this.save();
- return model;
- }, |
| Update a model by replacing its copy in | update: function(model) {
- this.data[model.id] = model;
- this.save();
- return model;
- }, |
| Retrieve a model from | find: function(model) {
- return this.data[model.id];
- }, |
| Return the array of all models currently in storage. | findAll: function() {
- return _.values(this.data);
- }, |
| Delete a model from | destroy: function(model) {
- delete this.data[model.id];
- this.save();
- return model;
- }
-
-}); |
| Override | Backbone.sync = function(method, model, success, error) {
-
- var resp;
- var store = model.localStorage || model.collection.localStorage;
-
- switch (method) {
- case "read": resp = model.id ? store.find(model) : store.findAll(); break;
- case "create": resp = store.create(model); break;
- case "update": resp = store.update(model); break;
- case "delete": resp = store.destroy(model); break;
- }
-
- if (resp) {
- success(resp);
- } else {
- error("Record not found");
- }
-};
-
- |