js 将数组转换为逗号分隔的字符串

Posted 2020-09-26

js 将数组转换为逗号分隔的字符串

var arr = new Array(3) ;

arr[0] = "Jani";

arr[1] = "Hege";

arr[2] = "Stale";

document.write(arr.join() + "<br />");//默认情况下不提供分隔符，分隔符是“，”号;