代码很简单就不多废话了,直接奉上代码: 复制代码 代码如下: /** * 实现当前日期是当年的第几周,再向前和向后推几周 * js数组保存当前日期的前后两周(共五周的数据) * */ var initSearchMajorChanges = function(){ //实现当前日期是当年的第几周,再向前和向后推几周,js数组保存当前日期的前后两周(共五周的数据) var vv="2015-02-07"; var vNowDate=moment(new moment(vv).format("YYYY-MM-DD"));//.add("month",0).add("days",-1); var vWeekOfDay=moment(vNowDate).format("E");//算出这周的周几 var vWeekOfDays=7-vWeekOfDay-1; var vStartDate=moment(vNowDate).add("days",vWeekOfDays); var vEndDate=moment(vNowDate).add("days",-vWeekOfDay); var vStartDateNew=moment(vStartDate).add("days",7*$scope.gWeeks); var vEndDateNew=moment(vEndDate).add("days",-(7*$scope.gWeeks)); //var vYearAndWeek=moment(vStartDate).format("YYYY")+"-"+moment(vStartDate).format("WW"); searchMajorChanges(vStartDateNew,vEndDateNew); }