# Coveo Querybox Component (CoveoQuerybox)

The `Querybox` component renders an input which the end user can interact with to enter and submit queries.

When the end user submits a search request, the `Querybox` component triggers a query and logs the corresponding usage analytics data.

For technical reasons, it is necessary to instantiate this component on a `div` element rather than on an `input` element.

See also the `Searchbox` component, which can automatically instantiate a `Querybox` along with an optional `SearchButton` component.

## Index

### Methods

- clear
- debugInfo
- disable
- enable
- getBindings
- getCursor
- getDisplayedResult
- getResult
- getText
- resultAtCursor
- setText
- submit
- get

### Properties

- bind
- componentOptionsModel
- componentStateModel
- disabled
- logger
- queryController
- queryStateModel
- root
- searchInterface
- ID

### Accessors

- usageAnalytics

### Component Options

- enableLowercaseOperators
- enablePartialMatch
- enableQuerySyntax
- enableQuestionMarks
- enableSearchAsYouType
- enableWildcards
- partialMatchKeywords
- partialMatchThreshold
- searchAsYouTypeDelay
- triggerQueryOnClear

### Constructors

- constructor

## Methods

### clear

- clear(): void

- - Defined in ui/Querybox/Querybox.ts :306

  Clears the content of the input.

  See also the `triggerQueryOnClear` option.

  #### Returns void

### debugInfo

- debugInfo(): any

- Inherited from BaseComponent.debugInfo

  - Defined in ui/Base/BaseComponent.ts :41

  Return the debug info about this component.

  #### Returns any

### disable

- disable(): void

- Inherited from BaseComponent.disable

  - Defined in ui/Base/BaseComponent.ts :52

  Disable the component. Normally this means that the component will not execute handlers for the framework events (query events, for example). Components are enabled by default on creation.

  #### Returns void

### enable

- enable(): void

- Inherited from BaseComponent.enable

  - Defined in ui/Base/BaseComponent.ts :61

  Enable the component. Normally this means that the component will execute handlers for the framework events (query events, for example). Components are enabled by default on creation.

  #### Returns void

### getBindings

- getBindings(): IComponentBindings

- Inherited from Component.getBindings

  - Defined in ui/Base/Component.ts :328

  Return the bindings, or environment, for the current component.

  #### Returns IComponentBindings

### getCursor

- getCursor(): number

- - Defined in ui/Querybox/Querybox.ts :342

  Gets the current cursor position in the input.

  #### Returns number

  The cursor position (index starts at 0).

### getDisplayedResult

- getDisplayedResult(): Result

- - Defined in ui/Querybox/Querybox.ts :333

  Gets the displayed result from the input.

  #### Returns Result

  The displayed result.

### getResult

- getResult(): Result

- - Defined in ui/Querybox/Querybox.ts :324

  Gets the result from the input.

  #### Returns Result

  The result.

### getText

- getText(): string

- - Defined in ui/Querybox/Querybox.ts :315

  Gets the content of the input.

  #### Returns string

  The content of the input.

### resultAtCursor

- resultAtCursor(match?: string | function): Result[]

- - Defined in ui/Querybox/Querybox.ts :353

  Gets the result at cursor position.

  #### Parameters

  - ##### Optional match: string | function

    The match condition.

  #### Returns Result[]

  The result.

### setText

- setText(text: string): void

- - Defined in ui/Querybox/Querybox.ts :296

  Sets the content of the input.

  #### Parameters

  - ##### text: string

    The string to set in the input.

  #### Returns void

### submit

- submit(): void

- - Defined in ui/Querybox/Querybox.ts :284

  Adds the current content of the input to the query and triggers a query if the current content of the input has changed since last submit.

  Also logs the `serachboxSubmit` event in the usage analytics.

  #### Returns void

### Static get

- get(element: HTMLElement, componentClass?: any, noThrow?: boolean): BaseComponent

- Inherited from Component.get

  - Defined in ui/Base/Component.ts :410

  Get the bound component to the given HTMLElement. Throws an assert if the HTMLElement has no component bound, unless using the noThrow argument.
  If there is multiple component bound to the current HTMLElement, you must specify the component class.

  #### Parameters

  - ##### element: HTMLElement

    HTMLElement for which to get the bound component.

  - ##### Optional componentClass: any

    Optional component class. If the HTMLElement has multiple components bound, you must specify which one you are targeting.

  - ##### Optional noThrow: boolean

    Boolean option to tell the method to not throw on error.

  #### Returns BaseComponent

## Properties

### bind

bind: ComponentEvents

Inherited from Component.bind

- Defined in ui/Base/Component.ts :270

Allows the component to bind events and execute them only when it is enabled.

type

  {Coveo.ComponentEvents}

### componentOptionsModel

componentOptionsModel: ComponentOptionsModel

Inherited from Component.componentOptionsModel

- Defined in ui/Base/Component.ts :294

Contains the state of options for different components. Mainly used by ResultLink.

### componentStateModel

componentStateModel: ComponentStateModel

Inherited from Component.componentStateModel

- Defined in ui/Base/Component.ts :282

Contains the state of different components (enabled vs disabled). Allows to get/set values. Triggers component state event when modified. Each component can listen to those events.

### disabled

disabled: boolean

Inherited from BaseComponent.disabled

- Defined in ui/Base/BaseComponent.ts :23

A disabled component will not participate in the query, or listen to ComponentEvents.

type

  {boolean}

### logger

logger: Logger

Inherited from BaseComponent.logger

- Defined in ui/Base/BaseComponent.ts :18

Allows component to log in the dev console.

### queryController

queryController: QueryController

Inherited from Component.queryController

- Defined in ui/Base/Component.ts :286

Contains the singleton that allows to trigger queries.

### queryStateModel

queryStateModel: QueryStateModel

Inherited from Component.queryStateModel

- Defined in ui/Base/Component.ts :278

Contains the state of the query. Allows to get/set values. Trigger query state event when modified. Each component can listen to those events.

### root

root: HTMLElement

Inherited from Component.root

- Defined in ui/Base/Component.ts :274

A reference to the root HTMLElement (the SearchInterface).

### searchInterface

searchInterface: SearchInterface

Inherited from Component.searchInterface

- Defined in ui/Base/Component.ts :290

A reference to the root of every component, the SearchInterface.

### Static ID

ID: string

Inherited from BaseComponent.ID

- Defined in ui/Base/BaseComponent.ts :28

The static ID that each component needs in order to be identified.
For example, SearchButton -> static ID: SearchButton -> className: CoveoSearchButton

## Accessors

### usageAnalytics

- get (): IAnalyticsClient

- Inherited from Component.usageAnalytics

  - Defined in ui/Base/Component.ts :343

  A reference to the Analytics.client.

  #### Returns IAnalyticsClient

## Component Options

### enableLowercaseOperators

enableLowercaseOperators: boolean

- Defined in ui/Querybox/Querybox.ts :153

If the `enableQuerySyntax` option is `true`, specifies whether to interpret the `AND`, `NOT`, `OR`, and `NEAR` keywords in the `Querybox` as query operators in the query, even if the end user types those keywords in lowercase.

This option applies to all query operators (see Coveo Query Syntax Reference).

Example:

> If this option and the `enableQuerySyntax` option are both `true`, the Coveo Platform interprets the `near` keyword in a query such as `service center near me` as the `NEAR` query operator (not as a query term).

> Otherwise, if the `enableQuerySyntax` option is `true` and this option is `false`, the end user has to type the `NEAR` keyword in uppercase for the Coveo Platform to interpret it as a query operator.

Default value is `false`.

Only effective when

  `enableQuerySyntax` is truthy

Default

  `false`

Markup configuration example(s) :

    data-enable-lowercase-operators='true'
    data-enable-lowercase-operators='false'

### enablePartialMatch

enablePartialMatch: boolean

- Defined in ui/Querybox/Querybox.ts :167

Whether to convert a basic expression containing at least a certain number of keywords (see the `partialMatchKeywords` option) to partial match expression, so that items containing at least a certain number of those keywords (see the `partialMatchThreshold` option) will match the expression.

Notes:

- Only the basic expression of the query (see `q`) can be converted to a partial match expression.
- When the `enableQuerySyntax` option is set to `true`, this feature has no effect if the basic expression contains advanced query syntax (field expressions, operators, etc.).

Not supported in

  Coveo for Salesforce Free

Default

  `false`

Markup configuration example(s) :

    data-enable-partial-match='true'
    data-enable-partial-match='false'

### enableQuerySyntax

enableQuerySyntax: boolean

- Defined in ui/Querybox/Querybox.ts :103

Specifies whether to interpret special query syntax (e.g., `@objecttype=message`) when the end user types a query in the `Querybox` (see Coveo Query Syntax Reference). Setting this option to `true` also causes the `Querybox` to highlight any query syntax.

Regardless of the value of this option, the Coveo Cloud REST Search API always interprets expressions surrounded by double quotes (`"`) as exact phrase match requests.

See also `enableLowercaseOperators`.

Notes:

> - End user preferences can override the value you specify for this option.

> If the end user selects a value other than Automatic for the Enable query syntax setting (see the `enableQuerySyntax` option of the `ResultsPreferences` component), the end user preference takes precedence over this option.

> - On-premises versions of the Coveo Search API require this option to be set to `true` in order to interpret expressions surrounded by double quotes (`"`) as exact phrase match requests.

Default value is `false`.

Default

  `false`

Markup configuration example(s) :

    data-enable-query-syntax='true'
    data-enable-query-syntax='false'

### enableQuestionMarks

enableQuestionMarks: boolean

- Defined in ui/Querybox/Querybox.ts :134

If `enableWildcards` is `true`, specifies whether to expand basic expression keywords containing question mark characters (`?`) to the possible matching keywords in order to broaden the query (see Using Wildcards in Queries).

Note:

> If you are using an on-premises version of the Coveo Search API, you also need to set the `enableQuerySyntax` option to `true` in order to be able to set `enableQuestionMarks` to `true`.

Default value is `false`.

Only effective when

  `enableWildcards` is truthy

Default

  `false`

Markup configuration example(s) :

    data-enable-question-marks='true'
    data-enable-question-marks='false'

### enableSearchAsYouType

enableSearchAsYouType: boolean

- Defined in ui/Querybox/Querybox.ts :69

Whether to enable the search-as-you-type feature.

Note: Enabling this feature can consume lots of queries per month (QPM), especially if the `searchAsYouTypeDelay` option is set to a low value.

Default value is `false`.

Default

  `false`

Markup configuration example(s) :

    data-enable-search-as-you-type='true'
    data-enable-search-as-you-type='false'

### enableWildcards

enableWildcards: boolean

- Defined in ui/Querybox/Querybox.ts :119

Specifies whether to expand basic expression keywords containing wildcards characters (`*`) to the possible matching keywords in order to broaden the query (see Using Wildcards in Queries).

See also `enableQuestionMarks`.

Note:

> If you are using an on-premises version of the Coveo Search API, you need to set the `enableQuerySyntax` option to `true` to be able to set `enableWildcards` to `true`.

Default value is `false`.

Default

  `false`

Markup configuration example(s) :

    data-enable-wildcards='true'
    data-enable-wildcards='false'

### partialMatchKeywords

partialMatchKeywords: number

- Defined in ui/Querybox/Querybox.ts :182

The minimum number of keywords that need to be present in the basic expression to convert it to a partial match expression.

See also the `partialMatchThreshold` option.

Notes:

- Repeated keywords count as a single keyword.
- Thesaurus expansions count towards the `partialMatchKeywords` count.
- Stemming expansions do not count towards the `partialMatchKeywords` count.

Not supported in

  Coveo for Salesforce Free

Only effective when

  `enablePartialMatch` is truthy

Minimum

  `1`

Default

  `5`

Markup configuration example(s) :

    data-partial-match-keywords='10'

### partialMatchThreshold

partialMatchThreshold: string

- Defined in ui/Querybox/Querybox.ts :195

An absolute or relative value indicating the minimum number of partial match expression keywords an item must contain to match the expression.

See also the `partialMatchKeywords` option.

Notes:

- A keyword and its stemming expansions count as a single keyword when evaluating whether an item meets the `partialMatchThreshold`.
- When a relative `partialMatchThreshold` does not yield a whole integer, the fractional part is truncated (e.g., `3.6` becomes `3`).

Not supported in

  Coveo for Salesforce Free

Only effective when

  `enablePartialMatch` is truthy

Default

  `50%`

Markup configuration example(s) :

    data-partial-match-threshold='foo'

### searchAsYouTypeDelay

searchAsYouTypeDelay: number

- Defined in ui/Querybox/Querybox.ts :77

If the `enableSearchAsYouType` option is `true`, specifies how long to wait (in milliseconds) between each key press before triggering a new query.

Default value is `50`. Minimum value is `0`

Minimum

  `0`

Default

  `50`

Markup configuration example(s) :

    data-search-as-you-type-delay='10'

### triggerQueryOnClear

triggerQueryOnClear: boolean

- Defined in ui/Querybox/Querybox.ts :202

Whether to trigger a query when clearing the `Querybox`.

Default value is `false`.

Default

  `false`

Markup configuration example(s) :

    data-trigger-query-on-clear='true'
    data-trigger-query-on-clear='false'

## Constructors

### constructor

- new Querybox(element: HTMLElement, options?: IQueryboxOptions, bindings?: IComponentBindings): Querybox

- Overwrites Component.constructor

  - Defined in ui/Querybox/Querybox.ts :208

  Creates a new `Querybox component`. Creates a new `Coveo.Magicbox` instance and wraps the Magicbox methods (`onblur`, `onsubmit` etc.). Binds event on `buildingQuery` and before redirection (for standalone box).

  #### Parameters

  - ##### element: HTMLElement

    The HTMLElement on which to instantiate the component. This cannot be an HTMLInputElement for technical reasons.

  - ##### Optional options: IQueryboxOptions

    The options for the `Querybox` component.

  - ##### Optional bindings: IComponentBindings

    The bindings that the component requires to function normally. If not set, these will be automatically resolved (with a slower execution time).

  #### Returns Querybox