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【VueとReact:初心者】 Vueの{{ $data }}みたいに ReactでもState表示 JSON.stringfy()

Last updated at Posted at 2018-12-24

【*初心者のただのメモです。】

Vue初日
Vueの{{ $data }}が便利で
Reactでも表示できないか調べた 。

オブジェクト一覧表示 JSON.stringfy()
React State 一覧

Vue
https://jsfiddle.net/HarapekoWolf/ehmnt9bc/

React
https://codesandbox.io/s/3y7zz71rv5

sample.js
 render() {
    const outputTest = JSON.stringify(this.state, undefined, 4);

    return (
        <div>
          <pre>{outputTest}</pre>
        </div>
    );
  }
{
    "title": "Hello, React!",
    "user": {
        "name": "tom",
        "age": 16
    }
}

preタグが機能しないから調べたら
引数でスペース指定できるみたい!!

こんな感じででる!! 詳しくはURL!!
ただそれだけ。

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