foam-framework/js/foam/u2/Input.js

MVC metaprogramming framework

/**
 * @license
 * Copyright 2015 Google Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

// TODO: Add datalist support.

CLASS({
  package: 'foam.u2',
  name: 'Input',
  extends: 'foam.u2.View',

  properties: [
    [ 'nodeName', 'input' ],
  ],

  templates: [
    function CSS() {/*
      .foam-u2-Input:read-only { border-width: 0; }
    */}
  ],

  methods: [
    function init() {
      this.SUPER();
      this.cls('foam-u2-Input');
      Events.link(this.data$, this.attrValue());
    },
    function updateMode_(mode) {
      // TODO: make sure that DOM is updated if values don't change
      this.setAttribute('readonly', mode === 'ro');
      this.setAttribute('disabled', mode === 'disabled');
    }
  ]
});