scratch-blocks/core/field_number.js

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2016-05-04 13:14:05 -07:00
/**
* @license
* Visual Blocks Editor
*
* Copyright 2016 Google Inc.
* https://developers.google.com/blockly/
*
* 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.
*/
/**
* @fileoverview Number input field
* @author fenichel@google.com (Rachel Fenichel)
*/
'use strict';
goog.provide('Blockly.FieldNumber');
goog.require('Blockly.FieldTextInput');
/**
* Class for an editable number field.
* @param {string} text The initial content of the field.
* @param {Function=} opt_validator An optional function that is called
* to validate any constraints on what the user entered. Takes the new
* text as an argument and returns either the accepted text, a replacement
* text, or null to abort the change.
* @extends {Blockly.FieldTextInput}
* @constructor
*/
Blockly.FieldNumber = function(text, opt_validator) {
Blockly.FieldNumber.superClass_.constructor.call(this, text,
opt_validator);
};
goog.inherits(Blockly.FieldNumber, Blockly.FieldTextInput);