W3School TIY Editor
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<!DOCTYPE html> <html> <body> <script id="myScript" type="text/javascript"> document.write("Hello World!"); </script> <p>点击按钮返回脚本的type属性值。</p> <button onclick="myFunction()">试一试</button> <p id="demo"></p> <script> function myFunction() { var x = document.getElementById("myScript").type; document.getElementById("demo").innerHTML = x; } </script> </body> </html>