摘要:
掌握数组的操作方法: concat() / slice() concat() 语法: arrayObject.concat(arrayX,arrayY,....,arrayZ) 功能:用于连接两个或多个数组。 返回值:数组 var arr1=["a","b","c"], arr2=["d","e", 阅读全文
posted @ 2018-02-11 18:01 ZHONGLINGHUI 阅读(179) 评论(0) 推荐(0)
posted @ 2018-02-11 18:01 ZHONGLINGHUI 阅读(179) 评论(0) 推荐(0)