函数在对象中作为方法的语法(三种)

    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.         // 函数在对象中作为方法的语法(三种)
    11.         var obj = {
    12.             name:"shang",
    13.             sayName(){
    14.                 console.log(this.name)
    15.             },
    16.             sayAge:()=>{
    17.                 console.log(18)
    18.             },
    19.             saySkill:function(){
    20.                 console.log("javascript")
    21.             }
    22.         }
    23.     </script>
    24. </body>
    25. </html>