ontario-search-box

Use a search box to let users complete keyword-based searches.

User guidance

Please refer to the Ontario Design System for current documentation guidance.

Configuration

Once the component package has been installed (see Ontario Design System Component Library for installation instructions), the search box component can be added directly into the project's code, and can be customized by updating the properties outlined here. Additional information on custom types for header properties are outlined here. Please see the examples below for how to configure the component.

Example

Search box with caption

<ontario-search-box id="ontario-search-box" caption="Search the directory"></ontario-search-box>

Handling searching

The <ontario-search-box> provides two ways to handle searching.

The performSearch() function

The performSearch() function allows for custom logic to be executed when the search box is submitted for searching. When the search box calls this function internally it will pass to it a string that is the value of the search field. This function is asynchronous and should return a Promise<void>.

Example

The following example registers a simple function on window load that assigns a custom function to the search box's performSearch() function to handle the application specific search logic.

<script>
	window.addEventListener('load', () => {
		console.log('Loaded Search Box Event Listener');

		const searchBox = document.getElementById('ontario-search-box');
		searchBox.performSearch = async (value) => {
			console.log('Performing search with value:', value);
		};
	});
</script>

Using the searchOnSubmit function

As an alternative to using a custom performSearch() function the search box also emits an event, searchOnSubmit that can be listened to to trigger any custom search logic that is needed. This allows for applications to listen for a search being performed and act accordingly. The value of the search box will be passed via the CustomEvent detail property.

Example

The following example registers a simple function on window load that adds an event listener to the search box listening for the searchOnSubmit event and outputs the value of the detail property.

<script>
	window.addEventListener('load', () => {
		console.log('Loaded Search Box Event Listener');

		const searchBox = document.getElementById('ontario-search-box');
		searchBox.addEventListener('searchOnSubmit', (event) => {
			console.log('Search Event Detail:', event.detail);
		});
	});
</script>

Custom property types

caption

The caption property is used to render the label for the ontario-input. It can be passed either a string or an object. If no captionType needs to be specified, it can be passed as a string.

caption='{ "captionText": "Input label", "captionType": "large" }'

Property name	Type	Description
captionText	string	Text to display as the input question
captionType	"default" | "large"| "heading"	The type of label to display for the input question. This is optional, and if no information is provided, it will default to the default type.

Properties

Property	Attribute	Description	Type	Default
caption	caption	The text to display as the input label	Caption | string	undefined
customOnBlur	custom-on-blur	Used to add a custom function to the input onBlur event.	((event: Event) => void) | undefined	undefined
customOnChange	custom-on-change	Used to add a custom function to the input onChange event.	((event: Event) => void) | undefined	undefined
customOnFocus	custom-on-focus	Used to add a custom function to the input onFocus event.	((event: Event) => void) | undefined	undefined
customOnInput	custom-on-input	Used to add a custom function to the input onInput event.	((event: Event) => void) | undefined	undefined
elementId	element-id	The unique identifier of the search-box component. This is optional - if no ID is passed, one will be generated.	string | undefined	undefined
hintText	hint-text	Used to include the ontario-hint-text component for the search-box. This is optional.	Hint | string | undefined	undefined
language	language	The language of the component. This is used for translations. If none is passed, it will default to English.	"en" | "fr" | undefined	'en'
performSearch	perform-search	This Function to perform a search operation. This function will be called when the search submit button is triggered. The value argument is used for as search term to use for the search operation. This parameter is optional. The performSearch prop can be set dynamically using JavaScript, allowing you to define custom search functionality when the search form is submitted.	((value?: string | undefined) => Promise<void>) | undefined	undefined
required	required	This is used to determine whether the dropdown list is required or not. This prop gets passed to the InputCaption utility to display either an optional or required flag in the label. If no prop is set, it will default to false (optional).	boolean | undefined	false
value	value	The value of the search term. This is optional.	string | undefined	undefined

Events

Event	Description	Type
inputOnBlur	Emitted when a keyboard input event occurs when an input has lost focus.	CustomEvent<InputInteractionEvent & { focused: boolean; }>
inputOnChange	Emitted when a keyboard input or mouse event occurs when an input has been changed.	CustomEvent<{ id?: string | undefined; value?: string | undefined; }>
inputOnFocus	Emitted when a keyboard input event occurs when an input has gained focus.	CustomEvent<InputInteractionEvent & { focused: boolean; }>
inputOnInput	Emitted when a input  occurs when an input has been changed.	CustomEvent<InputInteractionEvent & { inputType?: string | undefined; }>
searchOnSubmit	Emitted when the search is submitted. Below is an example on how to hook into the event to get the event details.	CustomEvent<string>

Dependencies

Depends on

• ontario-hint-text

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