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/ext-4.1.0_b3/docs/extjs/examples/form/combos.html

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  1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
  2<html>
  3<head>
  4    <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
  5    <title>Combo Boxes</title>
  6
  7    <!-- ExtJS -->
  8    <link rel="stylesheet" type="text/css" href="../../resources/css/ext-all.css" />
  9    <script type="text/javascript" src="../../ext-all.js"></script>
 10
 11    <!-- Shared -->
 12    <link rel="stylesheet" type="text/css" href="../shared/example.css" />
 13
 14    <!-- GC -->
 15
 16
 17    <!-- Example -->
 18    <script type="text/javascript" src="combos.js"></script>
 19    <style type="text/css">
 20        .example {
 21            width: 600px;
 22            border: 1px solid #CCC;
 23            padding: 0 10px;
 24            margin: 0 0 10px;
 25        }
 26        .x-fieldset {
 27            margin-top: 20px;
 28        }
 29        #transformCombo label {
 30            display: block;
 31            margin: 1em 0 2px;
 32        }
 33    </style>
 34
 35</head>
 36<body>
 37
 38<h1>Combo Boxes</h1>
 39<p>The js is not minified so it is readable. See <a href="combos.js">combos.js</a>.</p>
 40
 41<div class="example">
 42    <h2>Data Sources</h2>
 43    <p>The combo box can use any type of Ext.data.Store as its data source.
 44    This means your data can be XML, JSON, arrays or any other supported format. It can be loaded using
 45    Ajax, via script tags or locally. This combo uses local data from a JS array:</p>
 46
 47    <div id="simpleCombo"></div>
 48
 49    <pre class="code x-hide-display" id="simpleComboCode">// Define the model for a State
 50Ext.regModel('State', {
 51    fields: [
 52        {type: 'string', name: 'abbr'},
 53        {type: 'string', name: 'name'},
 54        {type: 'string', name: 'slogan'}
 55    ]
 56});
 57
 58// The data store holding the states
 59var store = Ext.create('Ext.data.Store', {
 60    model: 'State',
 61    data: states
 62});
 63
 64// Simple ComboBox using the data store
 65var simpleCombo = Ext.create('Ext.form.field.ComboBox', {
 66    fieldLabel: 'Select a single state',
 67    renderTo: 'simpleCombo',
 68    displayField: 'name',
 69    width: 500,
 70    labelWidth: 130,
 71    store: store,
 72    queryMode: 'local',
 73    typeAhead: true
 74});</pre>
 75</div>
 76
 77<div class="example">
 78    <h2>Custom Item Templates</h2>
 79    <p>The combo below uses the same data, but also illustrates how to use an optional
 80    custom template to create custom UI renditions for list items by overriding the getInnerTpl method. In this case
 81    each item shows the state's abbreviation, and has a QuickTip which displays the state's nickname when hovered over.</p>
 82
 83    <div id="customTplCombo"></div>
 84
 85    <pre class="code x-hide-display" id="customTplComboCode">// Define the model for a State
 86Ext.regModel('State', {
 87    fields: [
 88        {type: 'string', name: 'abbr'},
 89        {type: 'string', name: 'name'},
 90        {type: 'string', name: 'slogan'}
 91    ]
 92});
 93
 94// The data store holding the states
 95var store = Ext.create('Ext.data.Store', {
 96    model: 'State',
 97    data: states
 98});
 99
100// ComboBox with a custom item template
101var customTplCombo = Ext.create('Ext.form.field.ComboBox', {
102    fieldLabel: 'Select a single state',
103    renderTo: 'customTplCombo',
104    displayField: 'name',
105    width: 500,
106    labelWidth: 130,
107    store: store,
108    queryMode: 'local',
109    listConfig: {
110        getInnerTpl: function() {
111            return '&lt;div data-qtip="{name}. {slogan}">{name} ({abbr})&lt;/div>';
112        }
113    }
114});</pre>
115</div>
116
117<div class="example">
118    <h2>Multiple Selection</h2>
119    <p>The combo below uses the same data once again, but allows selecting multiple values.</p>
120
121    <div id="multiSelectCombo"></div>
122
123    <pre class="code x-hide-display" id="multiSelectComboCode">// Define the model for a State
124Ext.regModel('State', {
125    fields: [
126        {type: 'string', name: 'abbr'},
127        {type: 'string', name: 'name'},
128        {type: 'string', name: 'slogan'}
129    ]
130});
131
132// The data store holding the states
133var store = Ext.create('Ext.data.Store', {
134    model: 'State',
135    data: states
136});
137
138// ComboBox with multiple selection enabled
139var multiCombo = Ext.create('Ext.form.field.ComboBox', {
140    fieldLabel: 'Select multiple states',
141    renderTo: 'multiSelectCombo',
142    multiSelect: true,
143    displayField: 'name',
144    width: 500,
145    labelWidth: 130,
146    store: store,
147    queryMode: 'local'
148});</pre>
149</div>
150
151<div class="example">
152    <h2>Transformation</h2>
153    <p>ComboBoxes can also be created from existing HTML <code>&lt;select&gt;</code> elements on the page by
154    specifying the <code>transform</code> config. This allows creation of rich ComboBox fields with autocompletion
155    and list filtering, in an unobtrusive way.</p>
156
157    <div id="transformCombo">
158        <label for="stateSelect">Transformed select:</label>
159        <select name="state" id="stateSelect">
160        <option value="AL">Alabama</option>
161        <option value="AK">Alaska</option>
162        <option value="AZ">Arizona</option>
163        <option value="AR">Arkansas</option>
164        <option value="CA">California</option>
165        <option value="CO">Colorado</option>
166        <option value="CT">Connecticut</option>
167        <option value="DE">Delaware</option>
168        <option value="FL">Florida</option>
169        <option value="GA">Georgia</option>
170        <option value="HI">Hawaii</option>
171        <option value="ID">Idaho</option>
172        <option value="IL">Illinois</option>
173        <option value="IN">Indiana</option>
174        <option value="IA">Iowa</option>
175        <option value="KS">Kansas</option>
176        <option value="KY">Kentucky</option>
177        <option value="LA">Louisiana</option>
178        <option value="ME">Maine</option>
179        <option value="MD">Maryland</option>
180        <option value="MA">Massachusetts</option>
181        <option value="MI">Michigan</option>
182        <option value="MN">Minnesota</option>
183        <option value="MS">Mississippi</option>
184        <option value="MO">Missouri</option>
185        <option value="MT">Montana</option>
186        <option value="NE">Nebraska</option>
187        <option value="NV">Nevada</option>
188        <option value="NH">New Hampshire</option>
189        <option value="NJ">New Jersey</option>
190        <option value="NM">New Mexico</option>
191        <option value="NY">New York</option>
192        <option value="NC">North Carolina</option>
193        <option value="ND">North Dakota</option>
194        <option value="OH" selected>Ohio</option>
195        <option value="OK">Oklahoma</option>
196        <option value="OR">Oregon</option>
197        <option value="PA">Pennsylvania</option>
198        <option value="RI">Rhode Island</option>
199        <option value="SC">South Carolina</option>
200        <option value="SD">South Dakota</option>
201        <option value="TN">Tennessee</option>
202        <option value="TX">Texas</option>
203        <option value="UT">Utah</option>
204        <option value="VT">Vermont</option>
205        <option value="VA">Virginia</option>
206        <option value="WA">Washington</option>
207        <option value="WV">West Virginia</option>
208        <option value="WI">Wisconsin</option>
209        <option value="WY">Wyoming</option>
210        </select>
211
212        <label for="stateSelectOrig">Originally looked like:</label>
213        <select name="state-orig" id="stateSelectOrig">
214        <option value="AL">Alabama</option>
215        <option value="AK">Alaska</option>
216        <option value="AZ">Arizona</option>
217        <option value="AR">Arkansas</option>
218        <option value="CA">California</option>
219        <option value="CO">Colorado</option>
220        <option value="CT">Connecticut</option>
221        <option value="DE">Delaware</option>
222        <option value="FL">Florida</option>
223        <option value="GA">Georgia</option>
224        <option value="HI">Hawaii</option>
225        <option value="ID">Idaho</option>
226        <option value="IL">Illinois</option>
227        <option value="IN">Indiana</option>
228        <option value="IA">Iowa</option>
229        <option value="KS">Kansas</option>
230        <option value="KY">Kentucky</option>
231        <option value="LA">Louisiana</option>
232        <option value="ME">Maine</option>
233        <option value="MD">Maryland</option>
234        <option value="MA">Massachusetts</option>
235        <option value="MI">Michigan</option>
236        <option value="MN">Minnesota</option>
237        <option value="MS">Mississippi</option>
238        <option value="MO">Missouri</option>
239        <option value="MT">Montana</option>
240        <option value="NE">Nebraska</option>
241        <option value="NV">Nevada</option>
242        <option value="NH">New Hampshire</option>
243        <option value="NJ">New Jersey</option>
244        <option value="NM">New Mexico</option>
245        <option value="NY">New York</option>
246        <option value="NC">North Carolina</option>
247        <option value="ND">North Dakota</option>
248        <option value="OH" selected>Ohio</option>
249        <option value="OK">Oklahoma</option>
250        <option value="OR">Oregon</option>
251        <option value="PA">Pennsylvania</option>
252        <option value="RI">Rhode Island</option>
253        <option value="SC">South Carolina</option>
254        <option value="SD">South Dakota</option>
255        <option value="TN">Tennessee</option>
256        <option value="TX">Texas</option>
257        <option value="UT">Utah</option>
258        <option value="VT">Vermont</option>
259        <option value="VA">Virginia</option>
260        <option value="WA">Washington</option>
261        <option value="WV">West Virginia</option>
262        <option value="WI">Wisconsin</option>
263        <option value="WY">Wyoming</option>
264        </select>
265    </div>
266
267    <pre class="code x-hide-display" id="transformComboCode">var transformed = Ext.create('Ext.form.field.ComboBox', {
268    typeAhead: true,
269    transform: 'stateSelect',
270    width: 135,
271    forceSelection: true
272});</pre>
273</div>
274
275</body>
276</html>