Home
JS
JS
Tryit: JAVASCRIPT
运行 ❯
×
Change Orientation
Change Theme, Dark/Light
<!DOCTYPE html> <html> <body> <h2>JavaScript 函数</h2> <p>在 HTML 中，全局函数中 <b>this</b> 的值是窗口对象。</p> <p id="demo"></p> <script> var x = myFunction(); function myFunction() { return this; } document.getElementById("demo").innerHTML = x; </script> </body> </html>