react-nest-link-state

react-deep-link-state

A React mixin for linking form fields to a deep structure of data within the component's state.

Installation

$ npm install react-nest-link-state

Example

var NestLinkedStateMixin = require('react-nest-link-state');

mixins: [NestLinkedStateMixin],

API

check this file: NestLinkedStateMixin.js

getInitialState () {
    return {
        a: [
            {
                b: [1, 2]
            },
            {
                c: [2, 3]
            }
        ]
    }
},

• nestLinkedState

    let context = this; 
    //default this;you can set parent context to modify parent state  
    
    valueLink={this.nestLinkedState(["a",0,"b",1],context)}  
    //bind to this.state.a[0].b[1]   is 2
  

• nestObject {getValue,setValue,arrSplice,arrPush}

    newState = {this.nestObject(this.state,["a",0,"b",1]).getValue()}  
    // result 2
    
    newState = {this.nestObject(this.state,["a",0,"b",1]).setValue(3)}  
    // return newObject
    
    
        {
            a: [
                {
                    b: [1, 3]
                },
                {
                    c: [2, 3]
                }
            ]
        }
                
      newState = {this.nestObject(this.state,["a",0,"b"]).arrSplice(0,2)}  
      // equal array.splice but return hole Object
  
        
            {
                a: [
                    {
                        b: []
                    },
                    {
                        c: [2, 3]
                    }
                ]
            }
            
     arrPush is short for   arrSplice   
  

Contributing

• Fork this Repo first
• Clone your Repo
• Install dependencies by $ npm install
• Checkout a feature branch
• Feel free to add your features
• Make sure your features are fully tested
• Publish your local branch, Open a pull request
• Enjoy hacking <3

MIT license

Copyright (c) 2015 [object Object]

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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