| <!doctype html> |
| <!-- |
| @license |
| Copyright (c) 2015 The Polymer Project Authors. All rights reserved. |
| This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt |
| The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt |
| The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt |
| Code distributed by Google as part of the polymer project is also |
| subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt |
| --> |
| <html> |
| <head> |
| |
| <title>iron-query-params</title> |
| |
| <script src="../../webcomponentsjs/webcomponents-lite.js"></script> |
| <link rel="import" href="../iron-query-params.html"> |
| <link rel="import" href="../../paper-styles/classes/typography.html"> |
| <link rel="import" href="../../iron-flex-layout/classes/iron-flex-layout.html"> |
| <link rel="import" href="../../paper-input/paper-input.html"> |
| <link rel="stylesheet" href="../../paper-styles/demo.css"> |
| </head> |
| <body> |
| |
| <dom-module id='iron-query-params-demo'> |
| <template> |
| <style> |
| div.inputs { |
| margin-bottom: 15px; |
| } |
| label { |
| display: inline-block; |
| width: 100px; |
| } |
| span.seconds { |
| } |
| [layout] { |
| @apply(--layout); |
| } |
| [layout][horizontal] { |
| @apply(--layout-horizontal); |
| } |
| [layout][horizontal] > div { |
| padding: 20px; |
| max-width: 500px; |
| } |
| [layout][vertical] { |
| @apply(--layout-vertical); |
| } |
| [layout][flex] { |
| @apply(--layout-flex); |
| } |
| h3 { |
| padding: 0; |
| margin: 0; |
| } |
| </style> |
| <iron-query-params |
| params-string='{{paramString}}' params-object='{{params}}'> |
| </iron-query-params> |
| |
| <div layout horizontal> |
| <div layout vertical flex class='inputs'> |
| <paper-input label='params as string' |
| value='{{paramString}}' always-float-label> |
| </paper-input> |
| <paper-input label='params as object' value='{{paramsString}}' |
| invalid='{{paramsInvalid}}' |
| error-message='Should be legal JSON' |
| always-float-label> |
| </paper-input> |
| </div> |
| </div> |
| </template> |
| <script> |
| window.addEventListener('WebComponentsReady', function() { |
| Polymer({ |
| is: 'iron-query-params-demo', |
| properties: { |
| paramsString: { |
| observer: 'paramsStringChanged' |
| }, |
| params: { |
| observer: 'paramsChanged' |
| }, |
| paramsInvalid: { |
| value: false, |
| }, |
| }, |
| paramsStringChanged: function() { |
| if (this.ignore) { |
| return; |
| } |
| this.ignore = true; |
| try { |
| this.params = JSON.parse(this.paramsString); |
| this.paramsInvalid = false; |
| } catch(_) { |
| this.paramsInvalid = true; |
| } |
| this.ignore = false; |
| }, |
| paramsChanged: function() { |
| if (this.ignore) { |
| return; |
| } |
| this.ignore = true; |
| this.paramsString = JSON.stringify(this.params); |
| this.paramsInvalid = false; |
| this.ignore = false; |
| } |
| }); |
| }); |
| </script> |
| </dom-module> |
| |
| <iron-query-params-demo></iron-query-params-demo> |
| </body> |
| </html> |
