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      1 <!doctype html>
      2 <!--
      3 @license
      4 Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
      5 This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
      6 The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
      7 The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
      8 Code distributed by Google as part of the polymer project is also
      9 subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
     10 -->
     11 <html>
     12 <head>
     13 
     14   <meta charset="utf-8">
     15   <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
     16   <meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1, user-scalable=yes">
     17 
     18   <title>iron-input demo</title>
     19 
     20   <script src="../../webcomponentsjs/webcomponents-lite.js"></script>
     21 
     22   <link rel="import" href="../iron-input.html">
     23   <link rel="import" href="../../paper-styles/color.html">
     24   <link rel="import" href="../../paper-styles/demo-pages.html">
     25   <link rel="import" href="../../paper-styles/typography.html">
     26   
     27   <style is="custom-style">
     28 
     29     .vertical-section {
     30       @apply(--paper-font-body1);
     31 
     32       line-height: 40px;
     33     }
     34 
     35     code {
     36       color: var(--google-grey-700);
     37     }
     38 
     39     input[is=iron-input] {
     40       width: 100%;
     41       box-sizing: border-box;
     42     }
     43 
     44     input, button {
     45       font-size: 20px;
     46       padding: 0.2em;
     47     }
     48 
     49   </style>
     50 </head>
     51 <body>
     52 
     53   <div class="vertical-section vertical-section-container centered">
     54     <template is="dom-bind">
     55       <p>
     56         <input is="iron-input" bind-value="{{bindValue}}" value="{{value::input}}">
     57         <br>
     58         bind to <code>bind-value</code>: <b>[[bindValue]]</b>
     59         <br>
     60         bind to <code>value::input</code>: <b>{{value}}</b>
     61       </p>
     62 
     63       <p on-click="setValue">
     64         set bind-value to: <input> <button is="paper-button" value="bindValue">set</button>
     65         <br>
     66         set value to: <input> <button value="value">set</button>
     67       </p>
     68     </template>
     69     <p>only allows these characters:
     70     <code>!@#0123456789</code></p>
     71     <input is="iron-input" allowed-pattern="[!@#0-9]" prevent-invalid-input>
     72 
     73   </div>
     74 
     75   <script>
     76     var scope = document.querySelector('template[is=dom-bind]');
     77 
     78     scope.setValue = function(event) {
     79       if (!(event.target instanceof HTMLButtonElement)) {
     80         return;
     81       }
     82       document.querySelector('input[is=iron-input]')[event.target.value] = event.target.previousElementSibling.value;
     83     }
     84   </script>
     85 
     86 </body>
     87 </html>
     88