I. Overview
1. Application scenarios
In data entry report, you can select a single piece of data information through this widget to enter the data.
2. Add widget
After selecting a cell, click widget settings in the property panel on the right, and selectlist widget from the drop-down menu, as shown in the following figure:
Note 1: list widget is not supported in parameter pane.
Note 2: list widget is not supported in new data entry preview.
II. Introduction of widget
1. Widget attributes
The attributes setting interface of the list widget is shown in the following figure:
The details of each attribute setting item are as follows:
widget name: it is usually used in combination with parameters. The widget can be obtained through the widget name, so as to obtain the widget value and pass it to the corresponding parameters; or the widget can be obtained through the widget name, and then the properties of the widget can be set through JS.
Enabled: if it is checked, the text information can be entered normally when data entry; if it is not checked, the widget will be grayed and cannot be edited.
Visible: if it is checked, the widget will be visible when data entry; if it is not checked, the widget will not be visible when filling.
Data dictionary: data dictionary can define the actual value and display value of the list. Please refer to the document: data dictionary for details.
Remove repeated data: if checked, the same items in the list menu will be merged; if not checked, the duplicate items will not be merged.
Need list head: when checked, list data can be added, deleted and modified in "data entry preview"; when not checked, only default list data can be selected.
Allow null: if it is checked, the widget is allowed to be blank; if it is not checked, it will be prompted that it cannot be blank.
Error prompt: the user can customize the prompt information that is not allowed to be empty.
2. Advanced
1) Data dictionary
The actual value and display value of the list can be defined through the data dictionary. As shown in the figure below:
2) Remove repeated data
If checked, the same items in the list menu will be merged; if not checked, the same items will not be merged and the duplicate options will still be retained. As shown in the figure below:
Note: the elimination of duplicate data will not affect the generation of list menu data, only merge the same items after generating data.
3) Need list head
If it is checked, the list data can be added, deleted and modified in "report preview"; if it is not checked, only the default list data can be selected. As shown in the figure below:
