This widget prints out the paginated list of things visible by the user and for the current context.
Items can be searched and sorted depending on the properties.
Metrics are computed for the current page only, so it is not possible to sort nor search by their values.
By enabling the "Bulk Controls", the widget allows selecting multiple thing and perform bulk operations, including:
Manage Tags: select/deselect and edit tags.
Execute Command: for each identified thing-definition, select a command with bulk support to execute.
Update Firmware: select a firmware and apply it to the selected thing.
When placed in a Location details template, and the Actions Enabled flag is selected the widget allows, according to user permissions, to create new things in that location.
Template Syntax
Below you can find some examples of how to use the component within a template.
Example 1
Thing list displaying simple properties.
<thing-list-widget-v2 [title]="'Things'">
<property name="serialNumber"></property>
<property name="properties.activationDate" filter="millisToDate"></property>
<property name="serviceLevel" filter="serviceLevel"></property>
<property name="properties.status" filter="statusBadge"></property>
</thing-list-widget-v2>
Example 2
List of things with complex properties and initial sorting.
<thing-list-widget-v2 [pageSize]="10"
[sort]="['serialNumber','DESC','properties.activationDate','ASC']">
<property [name]="'serialNumber'"></property>
<property [name]="'properties.activationDate'"></property>
<composite-part [label]="'Composite Column'" [filter]="'compositeValueFilter'" [sortingCriteria]="'properties.v1,DESC|properties.v2,DESC'" >
<property [name]="'properties.v1'"></property>
<property [name]="'properties.v2'"></property>
</composite-part>
</thing-list-widget-v2>
Component Reference
Here is a comprehensive list of all the elements and properties that can be used to configure the component.
Thing List <thing-list-widget-v2> | |
---|---|
PROPERTIES | |
Actions Enabled | The boolean flag indicating whether actions (e.g. Add button) are enabled on the widget. true false
|
Advanced Search Always Open | If selected the advanced search is always open when entering the page, an cannot be closed. true false
|
Block Column Span | The number of columns on which to span the properties displayed in each list block (default 1). |
Bulk Controls Enabled | The boolean flag indicating whether bulk selection and buttons (e.g. Tagging, Firmware Update) are enabled on the widget. true false
|
Controls Enabled | The boolean flag indicating whether controls (e.g. Search, Export) are enabled on the widget. true false
|
CSS Class | The name(s) of the CSS class used to customize the widget layout. |
Empty Message | The blank message to be displayed in the widget in case no item was found. To manage translations, you can define a label and use the key as the value of the property. |
Include Assigned | The boolean flag (true, false) indicating whether the list must include also ASSIGNED things. true false
|
Include Unassigned | The boolean flag indicating whether the list must include also UNASSIGNED things. true false
|
Initial Sorting | The array of property names and criteria to use for sorting (e.g. ['name','asc','serialNumber','desc']). |
Page Size | The number of items to load on each page. |
Query | The array of conditions filtering out items. |
Query Variable | The id of the page's <things-filter-field> used for searching. |
Search Fields | The array of fields used to filter out the objects when searching by a generic key. |
Title | The title displayed on the top part of the widget box. |
SUB-ELEMENTS | |
Metric | The metric whose label and current value must be rendered as a widget row. |
Property | The property whose label and current value must be rendered as a widget row. |
Composite Part | The widget part combining multiple properties and metrics. <metric name="Temperature"></metric> <metric name="Humidity"></metric> <property name="properties.type"></property> </composite-part> |
Metric <metric> | |
---|---|
PROPERTIES | |
Column CSS Class | The name(s) of the column CSS class used to customize the table column. |
Filter | The name of the filter used to transform and display values. |
Label | The metric alternative label. |
Name | The metric whose value(s) must be loaded by the widget. |
Show Header | The flag indicated whether the header is visible. true false
|
Unit | The unit of measurement to be displayed along the value. |
Visibility Condition | The expression that allows you to reduce the visibility of the element. |
Property <property> | |
---|---|
PROPERTIES | |
Column CSS Class | The name(s) of the column CSS class used to customize the table column. |
Description | The property description. |
Filter | The name of the filter used to transform and display values. |
Label | The property alternative label. |
Name | The property whose value must be loaded by the widget. |
Show Header | The flag indicated whether the header is visible. true false
|
Visibility Condition | The expression that allows you to reduce the visibility of the element. |
Composite Part <composite-part> | |||||
---|---|---|---|---|---|
PROPERTIES | |||||
Column CSS Class | The name(s) of the column CSS class used to customize the table column. | ||||
Description | The composite-part description. | ||||
Filter | The filter applied on the composite-part to transform or display its value. | ||||
Label | The label displayed by the widget. | ||||
Name | The composite-part name. | ||||
Show Header | The flag indicated whether the header is visible. true false
| ||||
Sorting Criteria | The comma seprated list of property names and criteria to use for sorting the list column associated to this composite-part (e.g. properties.p1,ASC,properties.p2,DESC). | ||||
Visibility Condition | The expression that allows you to reduce the visibility of the element. | ||||
SUB-ELEMENTS | |||||
Metric | The metric whose value must be loaded within the composite-part.
| ||||
Property | The property whose value must be loaded within the composite-part.
|