数组对象的join方法可以把数组的几个元素连接成一个字符串。
JavaScript代码
- <script type = "text/javascript">
- var arr = ["HTML","CSS","JavaScript","DOM"];
- </script>
<script type = "text/javascript">var arr = ["HTML","CSS","JavaScript","DOM"];</script>
测试数组的join方法
- <script type="text/javascript">
- document.write("<p>" + arr.join() + "</p>");
-
- </script>