字符串转数组

字符串转数组:
getShowColumnId = $filter('split')(getShowColumnId, ',');

数组转字符串:
getShowColumnId = $filter('join')(getShowColumnId, ',');

字符串转换数字:
var currentVideoId = parseFloat(要转换的字符串);
原文地址:https://www.cnblogs.com/ncloud/p/7067251.html