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Tryit: JAVASCRIPT
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<!DOCTYPE html> <html> <body> <script> document.write("Hello World!"); </script> <p>单击该按钮可获取 id="myScript" 的脚本元素的内容。</p> <button onclick="myFunction()">试一试</button> <p id="demo"></p> <script id="myScript"> function myFunction() { var x = document.scripts.namedItem("myScript").text; document.getElementById("demo").innerHTML = x; } </script> </body> </html>