Design and Implementation of custom system for general module management functions (13 -- Grid navigation design preliminary [3])

Grid navigation design preliminary [3]

The previous section describes how to customize a date field as a navigation list, which defines a value field as a navigation list. When you define a value field as the navigation list, the design process is the same as the date, there is only one difference, that is, the date is selected as the "year, year, month, and season" navigation method, the Value Field selects a pre-designed value range for navigation. First look at the navigation effect.

Designed Value range:

Set the value field to the navigation mode option of the navigation field and select "group by amount 1 ".

In addition, an example of proportional navigation group is shown:

You can set single-level navigation for string, date, Boolean, and numeric fields. More complex hierarchical navigation, such as the "region" of the first navigation layer, must be grouped by "percentage" under each navigation layer. Some customers have this requirement and can implement this function in the comprehensive query module. Therefore, this function has not been added yet and will be considered later.

Northwest China

Percentage less than 20%

Percentage: 20%-50%

Northeast China

Percentage less than 20

Percentage: 20%-50%

All of the above is the preliminary design of navigation. For modules with the ManyToOne field, the navigation function will be more complex. This will be discussed after other modules are added.