//代码一:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title>javascript</title>
<meta charset="utf-8" />
<script>
JS调用函数的后面加括号与不加括号的区别
最新推荐文章于 2022-08-20 15:53:30 发布