当前位置：网站首页>js——arguments的使用
js——arguments的使用
2022-07-01 22:27:00 【yzhSWJ】
当我们不确定有多少个参数传递的时候，可以用 arguments来获取，在js中，arguments实际上它是当前函数的一个内置对象。虽有函数都内置了一个arguments的对象，arguments对象中存储了传递的所有实参。
arguments展示形式是一个伪数组，因此可以进行遍历，伪数组具有以下特点：
具有length属性
按索引方式存储数据
不具有数组的push，pop等方法
边栏推荐
- “信任机器”为发展赋能
- 今日睡眠质量记录71分
- ECMAScript 2022 was officially released. Have you heard about it?
- Groups and ranges of regular series
- Design of ESP automatic download circuit
- window10安装wsl(一)(WslRegisterDistribution ERROR)
- Use 3DMAX to make a chess piece
- The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received
- Business visualization - make your flowchart'run'up
- 正则系列之量词（Quantifiers）
猜你喜欢
Cisco -- an external tool for WAN's concept examination
每日刷题记录 (十)
internal field separator
Using emqx cloud to realize one machine one secret verification of IOT devices
Programming English vocabulary notebook
14年本科毕业，3个月转行软件测试月薪13.5k，32的岁我终于找对了方向
![Jerry's records are powered by Vbat with a power supply voltage of 4.2V [chapter]](/img/3e/571d246d211a979e948dae1de56e93.png)
Jerry's records are powered by Vbat with a power supply voltage of 4.2V [chapter]
转载csdn文章操作
Sogou wechat app reverse (II) so layer
![Jielizhi, production line assembly link [chapter]](/img/84/73637de7ba334c5ac48895a7e82575.png)
Jielizhi, production line assembly link [chapter]
随机推荐
Explain the use of locksupport in detail
What class loading mechanisms does the JVM have?
YOGA27多维一体电脑,兼具出色外观与高端配置
微信个人小商店一键开通助手小程序开发
shell 自定义函数
locust的使用
[机缘参悟-35]：鬼谷子-飞箝篇-远程连接、远程控制与远程测试之术
Design of ESP automatic download circuit
OpenVINO 模型性能评估工具—DL Workbench
Congratulations on the release of friends' new book (send welfare)
Talk about what parameters ZABBIX monitors
Compare the version number [double pointer to intercept the string you want]
Pytorch nn. functional. Simple understanding and usage of unfold()
Turn -- use setjmp and longjmp in C language to realize exception capture and collaboration
Preparation of functional test report
Vsphere+ and vsan+ are coming! VMware hybrid cloud focus: native, fast migration, mixed load
转--利用C语言中的setjmp和longjmp，来实现异常捕获和协程
Force buckle 710 Random numbers in the blacklist
Using securecrtportable to remotely connect virtual machines
SAP ui5 application development tutorial 104 - multi select support for SAP ui5 table controls and how to use code to select multiple table row items at a time