第十四节 JavaScript函数的return关键字

 1 <!DOCTYPE html>
 2 <!-- return 同python中return效果一样 -->
 3 <html lang="en">
 4 <head>
 5     <meta charset="UTF-8">
 6     <title>Document</title>
 7     <script type="text/javascript">
 8         function fnAdd(a, b){
 9             var iNUM = a + b;
10             return iNUM;
11         }
12         var a = fnAdd(3,5);
13         alert(a)
14     </script>
15 </head>
16 <body>
17     
18 </body>
19 </html>
原文地址:https://www.cnblogs.com/kogmaw/p/12492917.html