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Fr exercise topic --- comprehensive question
2022-07-05 14:48:00 【Wu Yongheng】
Exercise questions
1.
Title Description : According to the parameter function points learned in this lesson & The chart content completes the basic data query effect and linkage analysis effect .
The specific effect is as follows :
Involving the data source : In the built-in database “ sales ” Database table ,
Realization effect : Query the sales volume data of the corresponding region through the parameter drop-down region , At the same time, the data is displayed graphically .
The graphic Title dynamically displays the currently selected parameters . The linkage analysis is satisfied between pie chart and column chart , Click the corresponding product type to view the sales data of each salesperson .
2.
Title Description : Realize associated filling .
The specific effect is as follows :
Involving the data source : In the built-in database “ Order ”,” The order details ”,‘ Shippers ’,‘ Customer ’,‘ Employee ’,‘ product ’ Database table ,
Realization effect :
1, The order number can obtain the maximum number in the database by default +1 Fill in .
2, Shippers ; Customer id; Employee id; The product number is realized through the drop-down box , And you cannot customize the value . And the corresponding company name will be displayed after selection , Name of employee , The product name .
3, The amount payable must be less than the freight .
4, Fill in the order information in the order form , Fill in the order details to the order details . The associated fields between the two database tables are ‘ Order id’.
5, Order details can be inserted into product information in multiple lines ; And the serial number of the order details increases dynamically .
3.
Template effect :
Realization function :
You can select all the years that exist in the database ( The radio )
You can select all the months in the database under the corresponding year ( check , If the parameter is empty, select all )
According to the selection of radio button group, the total number of orders in each month of the year is calculated 、 Number of orders paid 、 Number of outstanding orders
The sales volume and order quantity are shown in a column chart
Using data :
FRDemo Order and order details in
4.
Template effect : Try to show on the mobile terminal
Main template :
Click the order date to change the sorting method
Click the order number to drill into the sub template 1( Logistics information ) And sub templates 2( The order details )
Using data :
FRDemo Medium S Order surface
Sub template 1( Logistics information ):
Using data :
FRDemo Medium S Order surface
Sub template 2( The order details ):
Using data :
FRDemo Medium S The order details surface
5.
Template effect :
Filter data with start and end dates ;
You can change the sorting method ;
The default start date is the first day of the current month , The end date is that day ;
Click the previous day button to reduce the start date and end date by one day at the same time and query the data ;
Click the next day button to add one day to the start date and end date at the same time and query the data ;
The end date cannot be less than the start date ;
Using data :
FRDemo in Order 、 The order details surface
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