Background
A drop-down calendar will be very convenient for end users, it can increase efficiency greatly. The developers of client-side program all know this.
Programmer have 3 choices:
1. Develop a drop-down calendar by themselves.
It is a waste of time and energy. Like the tyre of a car broken, and you don’t mend it or buy a new [...]
Background
When exporting web report to Excel/Word file, the precision of high precision time data will decrease. That is because of the display format of Excel/Word. For example, if there are time data of millisecond, it will changed to second after being exported to Excel/Word.
This is troublesome for users of web report. then, is there a [...]
When design report, we often display all the content of web report. However, according to some special conditions, we may need to hide some corresponding rows in web report design.
Most designers choose to hide rows with condtion control. But in some conditions, it is very inconvenient. However, with RAQ Report, users can hide rows with [...]
Background
In real application of web report, users often want to export report to PDF files. However, when users export web report to PDF file with API, there is usually no page break As a result, the exported PDF file may be very large, and the PDF file is of text mode.
Solution
RAQ Report is a Excel-like [...]
Background
In Web Report, Sub report is a inportant technology, which is used to deal with some complex reports that can’t be achieved by basic models. In other words, you can design a relatively independent part of a report as a sub report, and add it to the main report.
For users’ consideration of report’s neatness, it’s [...]
Background
Have you ever experienced this case? When designing a web report, the column number of data area is less than that of title area. But after expansion, the column number of data area is much bigger than that of title area in display. As a result, the web report seems irregular.
Example
Take a cross report with [...]
Background
Mergence cell is widely used in web report. However, the page break of mergence cell may cause a lot of troubling problems if users don’t have a professional web reporting tool.
For group report, mergence cell is usually the title of a group. Then, if this group has too much to be displayed on one page. [...]
Nowadays, many reporting tools claim that they are Excel-like, and they support Excel-like report design after improvements. Then, what is a real Excel-like reporting tool?
Today, we will discuss this problem from two aspects.
1. What are the most basic functions a real Excel-like reporting tool should have? 2. According to the data characteristics of report, what [...]
Background
For many reporting softwares, in order to accelerate operation speed, inputted decimal fractions will be set as double precision by default. However, in real business of web report, users sometimes need high precision computation of decimal fractions.
For example, in a financial report, when computing (5588.4 + 288.4)* 0.7, if we input “(5588.4 + 288.4)* 0.7″ [...]
Background
Sometimes, in real business of web report, the volume of data may be very huge. Then, when reading, displaying and exporting the report, problems like low speed, memory overflow, and system crash may appear.
How to solve the problem?
As a professional Java Web reporting tool, RAQ Report always tries best to make users convenient. RAQ Report [...]