通过调用函数改变其内容:

<!DOCTYPE html>
<html lang="en" dir="ltr">
  <head>
    <  charset="utf-8">
    < ></ >
  </head>
  <body>

    <  type="text/ ">
    function changetext(id){
      id.innerHTML="Surprise!"
    }
    </ >
    <h1  ="changetext(this)">点我啦</h1>


  </body>
</html>

 输出:

\"\"

点击出现:

\"\"

 

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