Testaccount
/
1.Test


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <script src="../js/babel.min.js"></script>
  <script src="../js/react.development.js"></script>
  <script src="../js/react-dom.development.js"></script>
</head>
<body>
  <div id="root"></div> 
  <div id="btn">这是一个按钮</div>
  <script type="text/babel">
    function handleClick() {
      console.log(this)
    }
    function handleClick1(a, b) {
      console.log(a, 'a')
      console.log(b, 'b')
    }
    function handleClick2(a, b) {
      console.log(a, 'a')
      console.log(b, 'b')
    }
    function handleClick3(a, b) {
      console.log(a, 'a')
      console.log(b, 'b')
    }
    document.getElementById('btn').onclick = handleClick
    var obj = {name: 'My name is Tutu'}
    // let element = <div onClick={handleClick.bind(obj)}>这是第二个按钮</div>
    let element = (
      <div>
        <p onClick={handleClick1(111, 222)}>第一个</p>
        <p onClick={handleClick2.bind(111, 222)}>第二个</p>
        <p onClick={handleClick3.bind(111)}>第三个</p>
      </div>
    )
    ReactDOM.createRoot(document.querySelector('#root')).render(element)
  </script>
</body>
</html>