在 ReactJS 中獲取表單數據 - Get form data in ReactJS

問題：

I have a simple form in my render function, like so:我的render函數中有一個簡單的表單，如下所示：

render : function() {
      return (
        <form>
          <input type="text" name="email" placeholder="Email" />
          <input type="password" name="password" placeholder="Password" />
          <button type="button" onClick={this.handleLogin}>Login</button>
        </form>
      );
    },
handleLogin: function() {
   //How to access email and password here ?
}

What should I write in my handleLogin: function() { ... } to access Email and Password fields?我應該在我的handleLogin: function() { ... }寫什麼handleLogin: function() { ... }以訪問Email和Password字段？

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解決方案：

參考一： https://en.stackoom.com/question/1aIX2
參考二： https://stackoom.com/question/1aIX2