Posted in Javascript onMay 14, 2015
本文实例讲述了Javascript中For In语句用法。分享给大家供大家参考。具体如下:
<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>For In 语句</title> <script type="text/javascript"> function Student(name, age) { this.name = name; this.age = age; } var stu = new Student("内马尔", 20); //遍历对象 for (var s in stu) { alert(s + ":" + stu[s]); } //遍历数组 var myArr = [1, 3, 5, 7, 9]; for (var i in myArr) { alert(i + ":" + myArr[i]); } </script> </head> <body> </body> </html>
希望本文所述对大家的javascript程序设计有所帮助。
Javascript中For In语句用法实例
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