feat(autocomplete): adds autocomplete text-field

config/karma.conf.js

@@ -10,7 +10,7 @@ module.exports = function(config) {
       // demos in the tests, and Karma doesn't support advanced
       // globbing.
       'src/components/*/*.js',
-      'src/components/tabs/js/*.js'
+      'src/components/*/js/*.js'
   ];
 
   var COMPILED_SRC = [

docs/app/css/style.css

@@ -83,17 +83,6 @@ code:not(.highlight) {
   -webkit-font-smoothing: auto;
 }
 
-.visuallyhidden {
-  border: 0;
-  clip: rect(0 0 0 0);
-  height: 1px;
-  margin: -1px;
-  overflow: hidden;
-  padding: 0;
-  position: absolute;
-  text-transform: none;
-  width: 1px;
-}
 .md-sidenav-inner {
   background: #fff;
 }

docs/app/partials/menu-link.tmpl.html

@@ -1,7 +1,7 @@
 <md-button ng-class="{'active' : isSelected()}"
   ng-href="#{{section.url}}">
   {{section | humanizeDoc}}
-  <span class="visuallyhidden"
+  <span class="visually-hidden"
     ng-if="isSelected()">
     current page
   </span>

docs/app/partials/menu-toggle.tmpl.html

@@ -6,7 +6,7 @@
   {{section.name}}
   <span aria-hidden="true" class="md-toggle-icon"
   ng-class="{'toggled' : isOpen()}"></span>
-  <span class="visuallyhidden">
+  <span class="visually-hidden">
     Toggle {{isOpen()? 'expanded' : 'collapsed'}}
   </span>
 </md-button>

src/components/autocomplete/autocomplete-theme.scss

@@ -0,0 +1,20 @@
+md-autocomplete {
+  background: '{{background-50}}';
+  button {
+    background: '{{background-200}}';
+  }
+  ul {
+    background: '{{background-50}}';
+    li {
+      border-top: 1px solid '{{background-400}}';
+      color: '{{background-900}}';
+      .highlight {
+        color: '{{background-600}}';
+      }
+      &:hover,
+      &.selected {
+        background: '{{background-200}}';
+      }
+    }
+  }
+}

src/components/autocomplete/autocomplete.js

@@ -0,0 +1,11 @@
+(function () {
+  'use strict';
+  /**
+   * @ngdoc module
+   * @name material.components.autocomplete
+   */
+  /*
+   * @see js folder for autocomplete implementation
+   */
+  angular.module('material.components.autocomplete', [ 'material.core' ]);
+})();

src/components/autocomplete/autocomplete.scss

@@ -0,0 +1,145 @@
+@keyframes md-autocomplete-list-out {
+  0% {
+    animation-timing-function: linear;
+  }
+  50% {
+    opacity: 0;
+    height: 40px;
+    animation-timing-function: ease-in;
+  }
+  100% {
+    height: 0;
+    opacity: 0;
+  }
+}
+@keyframes md-autocomplete-list-in {
+  0% {
+    opacity: 0;
+    height: 0;
+    animation-timing-function: ease-out;
+  }
+  50% {
+    opacity: 0;
+    height: 40px;
+  }
+  100% {
+    opacity: 1;
+    height: 40px;
+  }
+}
+md-content {
+  overflow: visible;
+}
+md-autocomplete {
+  box-shadow: 0 2px 5px rgba(black, 0.25);
+  border-radius: 2px;
+  display: block;
+  height: 40px;
+  position: relative;
+  overflow: visible;
+
+  md-autocomplete-wrap {
+    display: block;
+    position: relative;
+    overflow: visible;
+    height: 40px;
+
+    md-progress-linear {
+      position: absolute;
+      bottom: 0; left: 0; width: 100%;
+      height: 3px;
+      transition: none;
+
+      .md-container {
+        transition: none;
+        top: auto;
+        height: 3px;
+      }
+      &.ng-enter {
+        transition: opacity 0.15s linear;
+        &.ng-enter-active {
+          opacity: 1;
+        }
+      }
+      &.ng-leave {
+        transition: opacity 0.15s linear;
+        &.ng-leave-active {
+          opacity: 0;
+        }
+      }
+    }
+  }
+  input {
+    position: absolute;
+    left: 0;
+    top: 0;
+    width: 100%;
+    box-sizing: border-box;
+    border: none;
+    box-shadow: none;
+    padding: 0 15px;
+    font-size: 14px;
+    line-height: 40px;
+    height: 40px;
+    outline: none;
+    z-index: 2;
+    background: transparent;
+  }
+  button {
+    position: absolute;
+    top: 10px;
+    right: 10px;
+    line-height: 20px;
+    z-index: 2;
+    text-align: center;
+    width: 20px;
+    height: 20px;
+    cursor: pointer;
+    border: none;
+    border-radius: 50%;
+    padding: 0;
+    font-size: 12px;
+    &.ng-enter {
+      transform: scale(0);
+      transition: transform 0.15s ease-out;
+      &.ng-enter-active {
+        transform: scale(1);
+      }
+    }
+    &.ng-leave {
+      transition: transform 0.15s ease-out;
+      &.ng-leave-active {
+        transform: scale(0);
+      }
+    }
+  }
+  ul {
+    position: absolute;
+    top: 100%;
+    left: 0;
+    right: 0;
+    box-shadow: 0 2px 5px rgba(black, 0.25);
+    margin: 0;
+    list-style: none;
+    padding: 0;
+    overflow: auto;
+    max-height: 41px * 5.5;
+    li {
+      border-top: 1px solid #ddd;
+      padding: 0 15px;
+      line-height: 40px;
+      font-size: 14px;
+      overflow: hidden;
+      height: 40px;
+      transition: background 0.15s linear;
+      cursor: pointer;
+      margin: 0;
+      &.ng-enter {
+        animation: md-autocomplete-list-in 0.2s;
+      }
+      &.ng-leave {
+        animation: md-autocomplete-list-out 0.2s;
+      }
+    }
+  }
+}

src/components/autocomplete/autocomplete.spec.js

@@ -0,0 +1,64 @@
+describe('<md-autocomplete>', function() {
+
+  beforeEach(module('material.components.autocomplete'));
+
+  function compile (str, scope) {
+    var container;
+    inject(function ($compile) {
+      container = $compile(str)(scope);
+      scope.$apply();
+    });
+    return container;
+  }
+
+  function createScope () {
+    var scope;
+    var items = ['foo', 'bar', 'baz'].map(function (item) { return { display: item }; });
+    inject(function ($rootScope) {
+      scope = $rootScope.$new();
+      scope.match = function (term) {
+        return items.filter(function (item) {
+          return item.display.indexOf(term) === 0;
+        });
+      };
+      scope.searchText = '';
+      scope.selectedItem = null;
+    });
+    return scope;
+  }
+
+  describe('basic functionality', function () {
+    it('should fail', inject(function($timeout, $mdConstant) {
+      var scope = createScope();
+      var template = '\
+          <md-autocomplete\
+              md-selected-item="selectedItem"\
+              md-search-text="searchText"\
+              md-items="item in match(searchText)"\
+              md-item-text="display"\
+              placeholder="placeholder">\
+            <span md-highlight-text="searchText">{{item.display}}</span>\
+          </md-autocomplete>';
+      var element = compile(template, scope);
+      var ctrl    = element.controller('mdAutocomplete');
+
+      expect(scope.searchText).toBe('');
+      expect(scope.selectedItem).toBe(null);
+
+      element.scope().searchText = 'fo';
+      ctrl.keydown({});
+      element.scope().$apply();
+      $timeout.flush();
+
+      expect(scope.searchText).toBe('fo');
+      expect(scope.match(scope.searchText).length).toBe(1);
+      expect(element.find('li').length).toBe(1);
+
+      ctrl.keydown({ keyCode: $mdConstant.KEY_CODE.DOWN_ARROW, preventDefault: angular.noop });
+      ctrl.keydown({ keyCode: $mdConstant.KEY_CODE.ENTER, preventDefault: angular.noop });
+      scope.$apply();
+      expect(scope.searchText).toBe('foo');
+    }));
+  });
+
+});

src/components/autocomplete/demoBasicUsage/index.html

@@ -0,0 +1,18 @@
+<div ng-app="inputBasicDemo" ng-controller="DemoCtrl as ctrl" layout="column">
+
+  <md-content class="md-padding" layout="column">
+
+    <md-autocomplete
+        md-selected-item="ctrl.selectedItem"
+        md-search-text="ctrl.searchText"
+        md-items="item in ctrl.getItems(ctrl.searchText)"
+        md-item-text="display"
+        placeholder="select a state...">
+      <span md-highlight-text="ctrl.searchText">{{item.display}}</span>
+    </md-autocomplete>
+
+    <p>Current search term: "{{ctrl.searchText}}"</p>
+
+  </md-content>
+
+</div>

src/components/autocomplete/demoBasicUsage/script.js

@@ -0,0 +1,26 @@
+angular
+    .module('autocompleteDemo', ['ngMaterial'])
+    .controller('DemoCtrl', DemoCtrl);
+
+function DemoCtrl ($timeout, $q) {
+  var self = this;
+  this.selectedItem = null;
+  this.searchText = null;
+  this.states = 'Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Deleware,\
+        Florida, Georgia, Hawaii, Idaho, Illanois, Indiana, Iowa, Kansas, Kentucky, Louisiana,\
+        Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana,\
+        Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina,\
+        North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina,\
+        South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia,\
+        Wisconsin, Wyoming'.split(/, +/g).map(function (state) { return { value: state.toLowerCase(), display: state }; });
+  this.getItems = getItems;
+
+  function getItems (query) {
+    if (!query) return [];
+    var deferred = $q.defer();
+    var lowercaseQuery = angular.lowercase(query);
+    var results = self.states.filter(function (state) { return state.value.indexOf(lowercaseQuery) === 0; });
+    $timeout(function () { deferred.resolve(results); }, Math.random() * 1000, false);
+    return deferred.promise;
+  }
+}

src/components/autocomplete/demoBasicUsage/style.css

@@ -0,0 +1,3 @@
+md-content {
+  min-height: 500px;
+}