Create PushMenu widget

build/js/PushMenu.js

@@ -0,0 +1,177 @@
+/* PushMenu()
+ * ==========
+ * Adds the push menu functionality to the sidebar.
+ *
+ * @type Function
+ * @usage: $('.btn').pushMenu(options)
+ *          or add [data-toggle="offcanvas"] to any toggle button
+ *          Pass any option as data-option="value"
+ */
++function ($) {
+  'use strict'
+
+  var DataKey = 'lte.pushmenu'
+
+  var Default = {
+    collapseScreenSize   : 767,
+    expandOnHover        : false,
+    expandTransitionDelay: 200
+  }
+
+  var Selector = {
+    collapsed     : '.sidebar-collapse',
+    open          : '.sidebar-open',
+    mainSidebar   : '.main-sidebar',
+    contentWrapper: '.content-wrapper',
+    searchInput   : '.sidebar-form .form-control',
+    button        : '[data-toggle="offcanvas"]',
+    mini          : '.sidebar-mini',
+    expanded      : '.sidebar-expanded-on-hover',
+    layoutFixed   : '.fixed'
+  }
+
+  var ClassName = {
+    collapsed    : 'sidebar-collapse',
+    open         : 'sidebar-open',
+    mini         : 'sidebar-mini',
+    expanded     : 'sidebar-expanded-on-hover',
+    expandFeature: 'sidebar-mini-expand-feature',
+    layoutFixed  : 'fixed'
+  }
+
+  var Event = {
+    expanded : 'expanded.pushMenu',
+    collapsed: 'collapsed.pushMenu'
+  }
+
+  // PushMenu Class Definition
+  // =========================
+  var PushMenu = function (options) {
+    this.options = options
+    this.init()
+  }
+
+  PushMenu.prototype.init = function () {
+    if (this.options.expandOnHover
+      || ($('body').is(Selector.mini + Selector.layoutFixed))) {
+      this.expandOnHover()
+      $('body').addClass(ClassName.expandFeature)
+    }
+
+    $(Selector.contentWrapper).click(function () {
+      // Enable hide menu when clicking on the content-wrapper on small screens
+      if ($(window).width() <= this.options.collapseScreenSize && $('body').hasClass(ClassName.open)) {
+        this.close()
+      }
+    }.bind(this))
+
+    // __Fix for android devices
+    $(Selector.searchInput).click(function (e) {
+      e.stopPropagation()
+    })
+  }
+
+  PushMenu.prototype.toggle = function () {
+    var windowWidth = $(window).width()
+    var isOpen      = !$('body').hasClass(ClassName.collapsed)
+
+    if (windowWidth <= this.options.collapseScreenSize) {
+      isOpen = $('body').hasClass(ClassName.open)
+    }
+
+    if (!isOpen) {
+      this.open()
+    } else {
+      this.close()
+    }
+  }
+
+  PushMenu.prototype.open = function () {
+    var windowWidth = $(window).width()
+
+    if (windowWidth > this.options.collapseScreenSize) {
+      $('body').removeClass(ClassName.collapsed)
+        .trigger($.Event(Event.expanded))
+    }
+    else {
+      $('body').addClass(ClassName.open)
+        .trigger($.Event(Event.expanded))
+    }
+  }
+
+  PushMenu.prototype.close = function () {
+    var windowWidth = $(window).width()
+    if (windowWidth > this.options.collapseScreenSize) {
+      $('body').addClass(ClassName.collapsed)
+        .trigger($.Event(Event.collapsed))
+    } else {
+      $('body').removeClass(ClassName.open + ' ' + ClassName.collapsed)
+        .trigger($.Event(Event.collapsed))
+    }
+  }
+
+  PushMenu.prototype.expandOnHover = function () {
+    $(Selector.mainSidebar).hover(function () {
+      if ($('body').is(Selector.mini + Selector.collapsed)
+        && $(window).width() > this.options.collapseScreenSize) {
+        this.expand()
+      }
+    }.bind(this), function () {
+      if ($('body').is(Selector.expanded)) {
+        this.collapse()
+      }
+    }.bind(this))
+  }
+
+  PushMenu.prototype.expand = function () {
+    setTimeout(function () {
+      $('body').removeClass(ClassName.collapsed)
+        .addClass(ClassName.expanded)
+    }, this.options.expandTransitionDelay)
+  }
+
+  PushMenu.prototype.collapse = function () {
+    setTimeout(function () {
+      $('body').removeClass(ClassName.expanded)
+        .addClass(ClassName.collapsed)
+    }, this.options.expandTransitionDelay)
+  }
+
+  // PushMenu Plugin Definition
+  // ==========================
+  function Plugin(option) {
+    return this.each(function () {
+      var $this = $(this)
+      var data  = $this.data(DataKey)
+
+      if (!data) {
+        var options = $.extend({}, Default, $this.data(), typeof option == 'object' && option)
+        $this.data(DataKey, (data = new PushMenu(options)))
+      }
+
+      if (option == 'toggle') data.toggle()
+    })
+  }
+
+  var old = $.fn.pushMenu
+
+  $.fn.pushMenu             = Plugin
+  $.fn.pushMenu.Constructor = PushMenu
+
+  // No Conflict Mode
+  // ================
+  $.fn.pushMenu.noConflict = function () {
+    $.fn.pushMenu = old
+    return this
+  }
+
+  // Data API
+  // ========
+  $(document).on('click', Selector.button, function (e) {
+    e.preventDefault()
+    Plugin.call($(this), 'toggle')
+  })
+  $(window).on('load', function () {
+    Plugin.call($(Selector.button), {})
+  })
+}(jQuery)