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[WIP] Removed localStorage save but added an option to collapse groups on load #12

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[WIP] Removed localStorage save but added an option to collapse groups on load #12

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7e2b160
Removed localStorage save but added an option to collapse groups on load
KittyGiraudel Oct 11, 2014
b91905d
Removed localStorage altogether
KittyGiraudel Nov 24, 2014
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57 changes: 10 additions & 47 deletions assets/js/sidebar.js
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Original file line number Diff line number Diff line change
Expand Up @@ -6,15 +6,15 @@
// Collapsed class
collapsedClass: 'is-collapsed',

// Storage key
storageKey: '_sassdoc_sidebar_index',

// Index attribute
indexAttribute: 'data-slug',

// Toggle button
toggleBtn: '.js-btn-toggle',

// Initial collapse
initialCollapse: true,

// Automatic initialization
init: true
}, conf || {});
Expand All @@ -30,22 +30,10 @@
Sidebar.prototype.initialize = function () {
this.conf.nodes = $('[' + this.conf.indexAttribute + ']');

this.load();
this.updateDOM();
this.index = this.buildIndex();
this.bind();
};

/**
* Load data from storage or create fresh index
*/
Sidebar.prototype.load = function () {
var index = 'localStorage' in global ?
global.localStorage.getItem(this.conf.storageKey) :
null;

this.index = index ? JSON.parse(index) : this.buildIndex();
};

/**
* Build a fresh index
*/
Expand All @@ -62,44 +50,16 @@
return index;
};

/**
* Update DOM based on index
*/
Sidebar.prototype.updateDOM = function () {
var item;

for (item in this.index) {
if (this.index[item] === false) {
$('[' + this.conf.indexAttribute + '="' + item + '"]').addClass(this.conf.collapsedClass);
}
}
};

/**
* Save index in storage
*/
Sidebar.prototype.save = function () {
if (!('localStorage' in global)) {
return;
}

global.localStorage.setItem(this.conf.storageKey, JSON.stringify(this.index));
};

/**
* Bind UI events
*/
Sidebar.prototype.bind = function () {
var $item, slug, fn, text;
var $toggleBtn = $(this.conf.toggleBtn);
var collapsed = false;

// Save index in localStorage
global.onbeforeunload = $.proxy(function () {
this.save();
}, this);

// Toggle all
$(this.conf.toggleBtn).on('click', $.proxy(function (event) {
$toggleBtn.on('click', $.proxy(function (event) {
$node = $(event.target);

text = $node.attr('data-alt');
Expand All @@ -118,9 +78,12 @@
}, this));

collapsed = !collapsed;
this.save();
}, this));

if (this.conf.initialCollapse !== false) {
$toggleBtn.trigger('click');
}

// Toggle item
this.conf.nodes.on('click', $.proxy(function (event) {
$item = $(event.target);
Expand Down