fmpq.com
源代码：
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Fmpq教程(fmpq.com)</title> </head> <body> <p>x 赋值为5 , 显示比较后的值 (x !== "5"):</p> <button onclick="myFunction()">点我</button> <p id="demo"></p> <script> function myFunction() { var x = 5; document.getElementById("demo").innerHTML = (x !== "5"); } </script> </body> </html>
运行结果