主要用到以下两个函数
join();//将数组转换成字符串
split();//将字符串转换成数组
<script type="text/javascript"> var a = new Array("afdas","bdfa","cd","sfdsd","fdsae"); var b = a.join("+");//转换成字符串用+隔开 document.write(b); document.write("<br>"); var c = b.split("+");// 在每个+处进行分解,组成新的数组 document.write(c); </script>