i18n-behavior/test/src/compound-binding-element/compound-binding-element.js

Instant and Modular I18N engine for lit-html and Polymer

/**
@license https://github.com/t2ym/i18n-behavior/blob/master/LICENSE.md
Copyright (c) 2016, Tetsuya Mori <t2y3141592@gmail.com>. All rights reserved.
*/
import '../../../i18n-behavior.js';

import { Polymer } from '@polymer/polymer/lib/legacy/polymer-fn.js';
import { html } from '@polymer/polymer/lib/utils/html-tag.js';
import { dom } from '@polymer/polymer/lib/legacy/polymer.dom.js';
Polymer({
  importMeta: import.meta,

  _template: html`
    outermost text at the beginning with compound {{param1}} and {{param2}} variables
    <div><div></div></div><!-- nested empty div -->
    <span id="whitespace"> &nbsp; </span>
    <h1>outermost header 1 with {{param1}} and {{param2}} variables</h1>
    outermost text in the middle with {{param1}} and {{param2}} variables
    <span>simple text without id with {{param1}} and {{param2}} variables</span>
    <span>simple text without id 2 with {{param1}} and {{param2}} variables</span>
    <span id="label-1">simple text with id and {{param1}} and {{param2}} variables</span>
    <span id="label-2">simple text with id and {{param1}} and {{param2}} variables 2</span>
    <div>
      <span>simple text within div with {{param1}} and {{param2}} variables</span> 
      <span>simple text within div with {{param1}} and {{param2}} variables 2</span> 
      <div><div>great grandchild text within div with {{param1}} and {{param2}} variables</div></div> 
    </div>
    <div>
      simple text as the first element in div with {{param1}} and {{param2}} variables
      <span>simple text within div with {{param1}} and {{param2}} variables</span>
      simple text in the middle of div with {{param1}} and {{param2}} variables 
      <span>simple text within div with {{param1}} and {{param2}} variables 2</span>
      <div><div>great grandchild text within div with {{param1}} and {{param2}} variables</div></div>
      simple text at the last element in div with {{param1}} and {{param2}} variables
    </div>
    <div id="toplevel-div">
      <span>simple text within div with {{param1}} and {{param2}} variables</span>
      <span>simple text within div 2 with {{param1}} and {{param2}} variables</span>
      <div id="second-level-div">
        <div id="third-level-div">great grandchild text within div with {{param1}} and {{param2}} variables</div>
        <div>great grandchild text within div without id with {{param1}} and {{param2}} variables</div>
      </div>
    </div>
    <div>
      <ul>
        <li>line item without id 1 with {{param1}} and {{param2}} variables</li>
        <li>line item without id 2 with {{param1}} and {{param2}} variables</li>
        <li>line item without id 3 with {{param1}} and {{param2}} variables</li>
      </ul>
      <ul id="line-items">
        <li>line item with id 1 with {{param1}} and {{param2}} variables</li>
        <li>line item with id 2 with {{param1}} and {{param2}} variables</li>
        <li>line item with id 3 with {{param1}} and {{param2}} variables</li>
      </ul>
    </div>
    <p>A paragraph with {{param1}} is converted to {{param2}}.</p>
    <p id="paragraph">A paragraph with <b>id</b>, {{param1}}, and {{param2}} is converted to <code>&lt;i18n-format&gt;</code>.</p>
    outermost text at the end with {{param1}} and {{param2}} variables
`,

  is: 'compound-binding-element',

  behaviors: [
    BehaviorsStore.I18nBehavior
  ],

  properties: {
    param1: {
      type: String,
      value: 'parameter 1'
    },
    param2: {
      type: String,
      value: 'parameter 2'
    }
  },

  observers: [
  ],

  listeners: {
    'lang-updated': '_langUpdated'
  },

  ready: function () {
    //this.observeHtmlLang = false;
  },

  attached: function () {
  },

  _langUpdated: function (e) {
    if (dom(e).rootTarget === this) {
      this.model = deepcopy(this.text.model);
    }
  }
});