Tree Select
The Tree Select component is a group checkboxes in a TreeView which can be expanded or collapsed.
Properties
Title
The text is to be used as the title for the tree select. This field expects a String
input.
Structure
Data requirements: The structure needs to be an array of objects and each object should have label
and value
keys. If you wish to have children
under any of the checkbox, then children
array needs to be passed with label
and value
keys.
Example:
[
{
"label": "Asia",
"value": "asia",
"children": [
{
"label": "China",
"value": "china",
"children": [
{ "label": "Beijing", "value": "beijing" },
{ "label": "Shanghai", "value": "shanghai" }
]
},
{ "label": "Japan", "value": "japan" },
{
"label": "India",
"value": "india",
"children": [
{ "label": "Delhi", "value": "delhi" },
{ "label": "Mumbai", "value": "mumbai" },
{ "label": "Bengaluru", "value": "bengaluru" }
]
}
]
},
{
"label": "Europe",
"value": "europe",
"children": [
{ "label": "France", "value": "france" },
{ "label": "Spain", "value": "spain" },
{ "label": "England", "value": "england" }
]
},
{ "label": "Africa", "value": "africa" }
]
Note: The value
should be unique throughout the structure array.
Checked values
Checked values is an array of values passed to select the checkboxes by default.
Example:
["asia", "spain"]
Expanded values
Similar to checked values, expanded values is an array of values passed to expand the node by default.
Example:
["asia"]
Events
Check Action Reference docs to get the detailed information about all the Actions.
Event | Description |
---|---|
On change | On check event is triggered whenever the checkbox value is changed (checked or unchecked). |
On check | On check event is triggered whenever the checkbox value is checked. |
On uncheck | On uncheck event is triggered whenever the checkbox value is unchecked. |
Component Specific Actions (CSA)
There are currently no CSA (Component-Specific Actions) implemented to regulate or control the component.
Exposed Variables
Variables | Description | How To Access |
---|---|---|
checked | This variable holds the value of all the checked items on the Tree Select component. | Access the value dynamically using JS: {{components.treeselect1.checked[1]}} |
expanded | This variable holds the value of expanded items on the Tree Select component. | Access the value dynamically using JS: {{components.treeselect1.expanded[0]}} |
checkedPathArray | This variable holds the path of the checked items in different arrays. | Access the value dynamically using JS: {{components.treeselect1.checkedPathArray[1][1]}} |
checkedPathStrings | This variable holds the path of the checked items in strings separated by a dash(-). | Access the value dynamically using JS: {{components.treeselect1.checkedPathStrings[2]}} |
Layout
Layout | Description | Expected Value |
---|---|---|
Show on desktop | Toggle on or off to display desktop view. | You can programmatically determining the value by clicking on fx to set the value {{true}} or {{false}} |
Show on mobile | Toggle on or off to display mobile view. | You can programmatically determining the value by clicking on fx to set the value {{true}} or {{false}} |
Styles
Style | Description | Default Value |
---|---|---|
Text color | Change the color of the text in the component by providig the Hex color code or choosing a color from the picker. | |
Checkbox color | Change the color of the toggle switch in the component by providig the Hex color code or choosing a color from the picker. | |
Visibility | This is to control the visibility of the component. If {{false}} the component will not visible after the app is deployed. It can only have boolean values i.e. either {{true}} or {{false}} . | By default, it's set to {{true}} . |
Disable | This property only accepts boolean values. If set to {{true}} , the component will be locked and becomes non-functional. | By default, its value is set to {{false}} . |
Any property having fx button next to its field can be programmatically configured.