--- id: dropdown title: Dropdown --- # Dropdown The Dropdown component can be used to collect user input from a list of options. This document goes through all the properties related to the **Dropdown** component. :::info To get the configuration of legacy Dropdown component, please refer to **[this](/docs/2.50.0-LTS/widgets/dropdown)** document. ::: ## Data |
Property
|
Description
|
Expected Value
| |:---------------|:-------------------------------------------------|:-----------------------------| | Label | Text to display as the label for the field. | String (e.g., `Country`). | | Placeholder | A hint displayed to guide the user on what to enter. | String (e.g., `Choose an option`). | ## Options Allows you to add options to the dropdown field. You can click on `Add new option` and add options manually or enable `Dynamic options` and enter the options using code. ### Example Code for Dynamic Columns 1. Passing an array of objects and specifying each value: ```js {{ [{label: 'option1', value: 1, disable: false, visible: true, default: true}, {label: 'option2', value: 2, disable: false, visible: true}, {label: 'option3', value: 3, disable: false, visible: true}] }} ``` 2. Passing an array of objects with a default value from a **Table** component's selected row: ```js {{ queries.getEmployees.data.map(option => ({ label: option.firstname, value: option.firstname, disable: false, visible: true, default: option.firstname === components.table1.selectedRow.firstname })) }} ``` ### Options loading state Allows you to add a loading state to the dynamically generated options. You can enable or disable the toggle button or dynamically configure the value by clicking on **fx** and entering a logical expression. ## Events **On select**
Triggers when an option is selected. **On search text changed**
Triggers when search text changes. **On focus**
Triggers whenever the user clicks inside the component. **On blur**
Triggers whenever the user clicks outside the component. ## Component specific actions (CSA) Following actions of the component can be controlled using the component specific actions(CSA): |
Actions
|
Description
|
How To Access
| | :------------ | :---------- | :------------ | | clear() | Clears the selected option. | Employ a RunJS query (for e.g.,
`await components.dropdown1.clear()`) or trigger it using an event. | | setVisibility()| Sets the visibility of the component. | Employ a RunJS query (for e.g.,
`await components.dropdown1.setVisibility(false)`) or trigger it using an event. | | setLoading() | Sets the loading state of the component. | Employ a RunJS query (for e.g.,
`await components.dropdown1.setLoading(true)`) or trigger it using an event. | | setDisable() | Disables the component. | Employ a RunJS query (for e.g.,
`await components.dropdown1.setDisable(true)`) or trigger it using an event. | | selectOption() | Selects an option. | Employ a RunJS query (for e.g.,
`await components.dropdown1.selectOption(2)`) or trigger it using an event. | **Note:** The data type passed to CSAs like `selectOption()` depends on how you configure the component. When adding options manually using the **Add new option** button, values must be strings (for example, `components.dropdown1.selectOption(['2'])`). When using dynamic options, supply values with the correct data types as they appear in your code logic. For example, if the code is: ```javascript {{ [ { label: 'option1', value: 1, disable: false, visible: true, default: true }, { label: 'option2', value: 2, disable: false, visible: true }, { label: 'option3', value: 3, disable: false, visible: true } ] }} ``` You should pass numeric values in the `selectOptions` component-specific action since the value type is **Number**: ```javascript components.dropdown1.selectOption([2]) ``` ## Exposed Variables |
Variable
|
Description
|
How To Access
| |:----------|:----------|:------------| | searchText | This variable is initially empty and holds the value whenever the user searches on the dropdown. | Accessible dynamically with JS (for e.g., `{{components.dropdown1.searchText}}`). | | label | Holds the label name of the dropdown. | Accessible dynamically with JS (for e.g., `{{components.dropdown1.label}}`). | | value | Holds the value selected by the user in the component. | Accessible dynamically with JS (for e.g., `{{components.dropdown1.value}}`). | | selectedOption | Holds the label and value of the selected option in array form. | Accessible dynamically with JS (for e.g., `{{components.dropdown1.selectedOption.label}}` or
`{{components.dropdown1.selectedOption.value}}`). | | isValid | Indicates if the input meets validation criteria. | Accessible dynamically with JS (for e.g., `{{components.dropdown1.isValid}}`). | | options | Holds all the option values of the dropdown in array form. | Accessible dynamically with JS (for e.g., `{{components.dropdown1.options}}` or
`{{components.dropdown1.options[0].label}}` for a specific option). | | isVisible | Indicates if the component is visible. | Accessible dynamically with JS (for e.g., `{{components.dropdown1.isVisible}}`). | | isLoading | Indicates if the component is loading. | Accessible dynamically with JS (for e.g., `{{components.dropdown1.isLoading}}`). | | isDisabled | Indicates if the component is disabled. | Accessible dynamically with JS (for e.g., `{{components.dropdown1.isDisabled}}`). | | isMandatory | Indicates if the field is required. | Accessible dynamically with JS (for e.g., `{{components.dropdown1.isMandatory}}`). | ## Validation |
Validation Option
|
Description
|
Expected Value
| |:---------------|:-------------------------------------------------|:-----------------------------| | Make this field mandatory | Displays a 'Field cannot be empty' message if no option is selected. | Enable/disable the toggle button or dynamically configure the value by clicking on **fx** and entering a logical expression. | | Custom validation | Specifies a validation error message for specific conditions. | Logical Expression (e.g., `{{components.dropdown.value<5&&"Value needs to be more than 5"}}`). | ## Additional Actions |
Action
|
Description
|
Configuration Options
| |:------------------|:------------|:------------------------------| | Loading state | Enables a loading spinner, often used with `isLoading` to indicate progress. Toggle or set dynamically. | Enable/disable the toggle button or dynamically configure the value by clicking on **fx** and entering a logical expression. | | Visibility | Controls component visibility. Toggle or set dynamically. | Enable/disable the toggle button or dynamically configure the value by clicking on **fx** and entering a logical expression. | | Disable | Enables or disables the component. Toggle or set dynamically. | Enable/disable the toggle button or dynamically configure the value by clicking on **fx** and entering a logical expression. | | Tooltip | Provides additional information on hover. Set a string value for display. | String (e.g., `Enter your name here.` ). |
## Devices |
Property
|
Description
|
Expected Value
| |:---------- |:----------- |:----------| | Show on desktop | Makes the component visible in desktop view. | You can set it with the toggle button or dynamically configure the value by clicking on **fx** and entering a logical expression. | | Show on mobile | Makes the component visible in mobile view. | You can set it with the toggle button or dynamically configure the value by clicking on **fx** and entering a logical expression. |
--- ## Label |
Label Property
|
Description
|
Configuration Options
| |:---------------|:------------|:---------------| | Color | Sets the color of the component's label. | Select the color or click on **fx** and input code that programmatically returns a Hex color code. | | Alignment | Sets the position of the label and input field. | Click on the toggle options or click on **fx** to input code that programmatically returns an alignment value - `side` or `top`. | | Width | Sets the width of the input field. | Keep the `Auto width` option for standard width or deselect it to modify the width using the slider or through code entry in **fx** that returns a numeric value. | ## Field |
Field Property
|
Description
|
Configuration Options
| |:----------------|:------------|:--------------| | Background | Sets the background color of the component. | Select the color or click on **fx** and input code that programmatically returns a Hex color code. | | Border | Sets the border color of the component. | Select the color or click on **fx** and input code that programmatically returns a Hex color code. | | Text | Sets the text color of the text entered in the component. | Select the color or click on **fx** and input code that programmatically returns a Hex color code. | | Accent | Sets the color of the border when the dropdown is opened. | Select the color or click on **fx** and input code that programmatically returns a Hex color code. | | Error text | Sets the text color of validation message that displays. | Select the color or click on **fx** and input code that programmatically returns a Hex color code. | | Icon | Allows you to select an icon for the component. | Enable the icon visibility, select icon and icon color | | Border radius | Modifies the border radius of the component. | Enter a number or click on **fx** and enter a code that programmatically returns a numeric value. | | Box shadow | Sets the box shadow properties of the component. | Select the box shadow color and adjust the related properties. | ## Container **Padding**
Allows you to maintain a standard padding by enabling the `Default` option.