在进行ARJS报表设计的时候，常常会进行工夫类型的设置。比方短时间、长时间、短日期、长日期等等
因为工夫类型在json中的是以字符串的模式进行存储的，那么要在报表设计的时候要应用Format函数进行工夫设置的时候，就须要先把字符串转换为工夫类型，而后再进行工夫格局的设置。
上面话不多说吗，间接上手演示
1、首先进行工夫转换，把存在Json中的字符串类型的数据转换为工夫类型
应用“DateTime.Parse()”进行工夫类型的转换DateTime.Parse(<格局字符串>[, <String>])
2、关上报表设计器，进行数据源数据集的绑定
数据源：
OrderDate 代表工夫
[ { "OrderID": 10248, "CustomerId": "VINET", "CompanyName": "山泰企业", "OrderDate": "1996/01/31 10:00:00", "Freight": 32.38, "ProductID": 42, "ProductName": "糙米", "UnitPrice": 9.8, "Quantity": 10, "Discount": 0, "Amount": 98, "DiscountAmt": 0, "NetAmount": 98 }, { "OrderID": 10248, "CustomerId": "VINET", "CompanyName": "山泰企业", "OrderDate": "1996/10/31 07:00:00", "Freight": 32.38, "ProductID": 72, "ProductName": "酸奶酪", "UnitPrice": 34.8, "Quantity": 5, "Discount": 0, "Amount": 174, "DiscountAmt": 0, "NetAmount": 174 }, { "OrderID": 10248, "CustomerId": "VINET", "CompanyName": "山泰企业", "OrderDate": "1996/10/31 00:00:00", "Freight": 32.38, "ProductID": 17, "ProductName": "猪肉", "UnitPrice": 14, "Quantity": 12, "Discount": 0, "Amount": 168, "DiscountAmt": 0, "NetAmount": 168 }, { "OrderID": 10249, "CustomerId": "TOMSP", "CompanyName": "东帝望", "OrderDate": "1996/07/05 00:00:00", "Freight": 11.61, "ProductID": 14, "ProductName": "沙茶", "UnitPrice": 18.6, "Quantity": 9, "Discount": 0, "Amount": 167.4, "DiscountAmt": 0, "NetAmount": 167.4 } ]3、数据源数据集绑定好之后，给表格绑定对应字段
4、进行工夫类型的转换
{DateTime.Parse(OrderDate, "YYYY/MM/DD HH:mm:ss")}5、进行Format格局设置
6、预览后果