1. <!DOCTYPE html>
    2. <html lang="en">
    3. <head>
    4.     <meta charset="UTF-8">
    5.     <meta name="viewport" content="width=device-width, initial-scale=1.0">
    6.     <title>Document</title>
    7. </head>
    8. <body>
    9.     <script>
    10.         var age=23;
    11.         if(age>22){
    12.             console.log("步入婚姻的坟墓")
    13.         }
    14.         else{
    15.             console.log("一个人爽")
    16.         }
    17.     </script>
    18. </body>
    19. </html>