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32 lines
945 B
32 lines
945 B
/** |
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* Copyright (c) 2013-present, Facebook, Inc. |
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* |
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* This source code is licensed under the MIT license found in the |
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* LICENSE file in the root directory of this source tree. |
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* |
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*/ |
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'use strict'; |
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var ReactLink = require('./ReactLink'); |
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var ReactStateSetters = require('./ReactStateSetters'); |
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/** |
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* A simple mixin around ReactLink.forState(). |
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* See https://facebook.github.io/react/docs/two-way-binding-helpers.html |
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*/ |
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var LinkedStateMixin = { |
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/** |
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* Create a ReactLink that's linked to part of this component's state. The |
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* ReactLink will have the current value of this.state[key] and will call |
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* setState() when a change is requested. |
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* |
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* @param {string} key state key to update. |
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* @return {ReactLink} ReactLink instance linking to the state. |
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*/ |
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linkState: function (key) { |
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return new ReactLink(this.state[key], ReactStateSetters.createStateKeySetter(this, key)); |
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} |
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}; |
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module.exports = LinkedStateMixin; |