Reactivesearch.io Docs - Search stack for Elasticsearch, OpenSearch, Solr, MongoDB

Image to be displayed

SearchBox offers a lightweight and performance focused searchbox UI component to query and display results from your Elasticsearch app (aka index).

Example uses of searchbox UI:

Searching a rental listing by its name or description fields.
Searching across e-commerce products.

Usage

index.html

Copy

<!-- Head elements -->
<body>
	<!-- Other elements -->
	<input type="text" id="git" placeholder="Search movies..." />
	<script src="./index.js"></script>
</body>

index.js

Copy

import SearchBase from '@appbaseio/searchbase';
import searchbox from '@appbaseio/searchbox';

const instance = new SearchBase({
	index: 'gitxplore-latest-app',
	credentials: 'LsxvulCKp:a500b460-73ff-4882-8d34-9df8064b3b38',
	url: 'https://scalr.api.appbase.io',
	size: 5,
	dataField: [
		'name',
		'description',
		'name.raw',
		'fullname',
		'owner',
		'topics'
	]
});
searchbox('#git', { instance }, [
	{
		templates: {
			suggestion: function(suggestion) {
				return `<p class="is-4">${suggestion.label}</p>`;
			},
			empty: function() {
				return `<div>No Results</div>`;
			},
			loader: function() {
				return `<div>Loader</div>`;
			},
			footer: function({ query, isEmpty }) {
				return `
					<div style="background: #eaeaea; padding: 10px;">Footer</div>
				`;
			},
			header: function({ query, isEmpty }) {
				return `
					<div style="background: #efefef; padding: 10px;">
						Hello From Header
					</div>
				`;
			}
		}
	}
]);

Global Options

When initializing an autocomplete, there are a number of global options you can configure.

autoselect

– If true, the first rendered suggestion in the dropdown will automatically have the cursor class, and pressing <ENTER> will select it.

autoselectOnBlur

– If true, when the input is blurred, the first rendered suggestion in the dropdown will automatically have the cursor class, and pressing <ENTER> will select it. This option should be used on mobile, see #113.

tabAutocomplete

– If true, pressing tab will select the first rendered suggestion in the dropdown. Defaults to true.

hint

– If false, the autocomplete will not show a hint. Defaults to true.

debug

– If true, the autocomplete will not close on blur. Defaults to false.

clearOnSelected

– If true, the autocomplete will empty the search box when a suggestion is selected. This is useful if you want to use this as a way to input tags using the selected event.

openOnFocus

– If true, the dropdown menu will open when the input is focused. Defaults to false.

appendTo

– If set with a DOM selector, doesn't wrap the input and appends the wrapper and dropdown menu to the first DOM element matching the selector. It automatically positions the wrapper under the input, and sets it to the same width as the input. Can't be used with hint: true, because hint requires the wrapper around the input.

dropdownMenuContainer

– If set with a DOM selector, it overrides the container of the dropdown menu.

templates

– An optional hash overriding the default templates.

Copy

-   **dropdownMenu** – the dropdown menu template. The template should include all _dataset_ placeholders.
-   **header** – the header to prepend to the dropdown menu
-   **footer** – the footer to append to the dropdown menu
-   **loader** – he template to display when the datasets is laoding results. The templating function
    is called with a context containing the underlying `query`.
-   **empty** – the template to display when none of the datasets are returning results. The templating function
    is called with a context containing the underlying `query`.

cssClasses

– An optional hash overriding the default css classes.

Copy

-   **root** – the root classes. Defaults to `appbase-autocomplete`.
-   **prefix** – the CSS class prefix of all nested elements. Defaults to `aa`.
-   **noPrefix** - set this to true if you wish to not use any prefix. Without this option, all nested elements classes will have a leading dash. Defaults to `false`.
-   **dropdownMenu** – the dropdown menu CSS class. Defaults to `dropdown-menu`.
-   **input** – the input CSS class. Defaults to `input`.
-   **hint** – the hint CSS class. Defaults to `hint`.
-   **suggestions** – the suggestions list CSS class. Defaults to `suggestions`.
-   **suggestion** – the suggestion wrapper CSS class. Defaults to `suggestion`.
-   **cursor** – the cursor CSS class. Defaults to `cursor`.
-   **dataset** – the dataset CSS class. Defaults to `dataset`.
-   **empty** – the empty CSS class. Defaults to `empty`.
-   **loader** – the loader CSS class. Defaults to `loader`.

keyboardShortcuts

Array of shortcut that will focus the input. For example if you want to bind s and / you can specify: keyboardShortcuts: ['s', '/']

minLength

– The minimum character length needed before suggestions start getting rendered. Defaults to 1.

autoWidth

– This option allow you to control the width of autocomplete wrapper. When false the autocomplete wrapper will not have the width style attribute and you are be able to put your specific width property in your css to control the wrapper. Default value is true.

One scenario for use this option. e.g. You have a max-width css attribute in your autocomplete-dropdown-menu and you need to width grows until fill the max-width. In this scenario you put a width: auto in your autocomplete wrapper css class and the max-width in your autocomplete dropdown class and all done.

Datasets

An autocomplete is composed of one or more datasets. When an end-user modifies the value of the underlying input, each dataset will attempt to render suggestions for the new value.

Datasets can be configured using the following options.

name

– The name of the dataset. This will be appended to tt-dataset- to form the class name of the containing DOM element. Must only consist of underscores, dashes, letters (a-z), and numbers. Defaults to a random number.

displayKey

– For a given suggestion object, determines the string representation of it. This will be used when setting the value of the input control after a suggestion is selected. Can be either a key string or a function that transforms a suggestion object into a string. Defaults to value. Example function usage: displayKey: function(suggestion) { return suggestion.nickname || suggestion.firstName }

templates

– A hash of templates to be used when rendering the dataset. Note a precompiled template is a function that takes a JavaScript object as its first argument and returns a HTML string.

Copy

-   **empty** – Rendered when `0` suggestions are available for the given query.
    Can be either a HTML string or a precompiled template. The templating function
    is called with a context containing `query`, `isEmpty`, and any optional
    arguments that may have been forwarded by the source:
    `function emptyTemplate({ query, isEmpty }, [forwarded args])`.

-   **footer** – Rendered at the bottom of the dataset. Can be either a HTML
    string or a precompiled template. The templating function
    is called with a context containing `query`, `isEmpty`, and any optional
    arguments that may have been forwarded by the source:
    `function footerTemplate({ query, isEmpty }, [forwarded args])`.

-   **header** – Rendered at the top of the dataset. Can be either a HTML string
    or a precompiled template. The templating function
    is called with a context containing `query`, `isEmpty`, and any optional
    arguments that may have been forwarded by the source:
    `function headerTemplate({ query, isEmpty }, [forwarded args])`.

-   **suggestion** – Used to render a single suggestion. The templating function
    is called with the `suggestion`, and any optional arguments that may have
    been forwarded by the source: `function suggestionTemplate(suggestion, [forwarded args])`.
    Defaults to the value of `displayKey` wrapped in a `p` tag i.e. `<p>{{value}}</p>`.

-	**loader** - Rendered when the query is being fetched. Can be either a HTML string. The 			templating function is called with a context containing `query`, `isLoading`, and any optional
    arguments that may have been forwarded by the source:
    `function laodingTemplate({ query, isLoading }, [forwarded args])`.

-  **render** -the template use to display custom suggestions with a different container (div element) or different layout.
 <br/>
	It accepts an object with these properties:
	-   **`data`**: `array`
		An array of parsed suggestions obtained from the applied query.
	-   **`querySuggestions`**: `array`
	    An array of parsed popular suggestions based on search result.
	-   **`rawData`**: `object`
		An object of raw response as-is from elasticsearch query.
	-   **`promotedData`**: `array`
		An array of promoted results obtained from the applied query. [Read More](/docs/search/rules/)
    -   **`customData`**: `object`
        An object of custom data obtained from the `reactivesearch-v3` API. [Read More](/docs/search/reactivesearch-api/).
	-   **`resultStats`**: `object`
		An object with the following properties which can be helpful to render custom stats:
		-   **`numberOfResults`**: `number`
			Total number of results found
		-   **`time`**: `number`
			Time taken to find total results (in ms)
		-   **`hidden`**: `number`
			Total number of hidden results found
		-   **`promoted`**: `number`
			Total number of promoted results found
	-   **`getItemProps`**: `object`
		An function which accepts `suggestion` as argument and returns all the required attributes which make the suggestion accessible and functional.

	```js
		templates: {
			render: function({
				data,
				getItemProps,
				promotedData,
                customData,
				resultStats
			}) {
				const suggestionHTML = data
					.reduce((agg, i) => {
						return (
							agg +
							`
								<div ${getItemProps(i)}>
									${i.label}
								</div>
							`
						);
					}, '');
				return `
					<div class="shadow-sm p-2 text-light bg-primary">
						Search Results
					</div>
					${suggestionHTML}
					<div class="shadow-sm p-2 text-muted bg-light">
						Found ${resultStats.numberOfResults} in ${resultStats.time}ms
					</div>
				`;
			}
		}
	```

-  **renderQuerySuggestions** - the template use to display custom popular suggestions with a different container (div element) or different layout.
 <br/>
	It accepts an object with these properties:
    -   **`data`**: `array`
        An array of parsed popular suggestions obtained from the applied query.
    -   **`getItemProps`**: `object`
        An function which accepts `suggestion` as argument and returns all the required attributes which make the suggestion accessible and functional.

    ```javascript
    templates: {
                renderQuerySuggestions: function({
                    data,
                    getItemProps,
                }) {
                    const suggestionHTML = data
                        .reduce((agg, i) => {
                            return (
                                agg +
                                `
                                    <div ${getItemProps(i)}>
                                        ${i.label}
                                    </div>
                                `
                            );
                        }, '');
                    return `
                        <div class="shadow-sm p-2 text-light bg-primary">
                            Popular Suggestion Results
                        </div>
                        ${suggestionHTML}
                    `;
                }
            }
    ```

debounce

– If set, will postpone the source execution until after debounce milliseconds have elapsed since the last time it was invoked.

Events

The autocomplete component triggers the following custom events.

autocomplete:opened – Triggered when the dropdown menu of the autocomplete is opened.
autocomplete:shown – Triggered when the dropdown menu of the autocomplete is shown (opened and non-empty).
autocomplete:empty – Triggered when all datasets are empty.
autocomplete:closed – Triggered when the dropdown menu of the autocomplete is closed.
autocomplete:updated – Triggered when a dataset is rendered.
autocomplete:cursorchanged – Triggered when the dropdown menu cursor is moved to a different suggestion. The event handler will be invoked with 3 arguments: the jQuery event object, the suggestion object, and the name of the dataset the suggestion belongs to.
autocomplete:selected – Triggered when a suggestion from the dropdown menu is selected. The event handler will be invoked with the following arguments: the jQuery event object, the suggestion object, the name of the dataset the suggestion belongs to and a context object. The context contains a .selectionMethod key that can be either click, enterKey, tabKey or blur, depending how the suggestion was selected.
autocomplete:cursorremoved – Triggered when the cursor leaves the selections or its current index is lower than 0
autocomplete:autocompleted – Triggered when the query is autocompleted. Autocompleted means the query was changed to the hint. The event handler will be invoked with 3 arguments: the jQuery event object, the suggestion object, and the name of the dataset the suggestion belongs to.
autocomplete:redrawn – Triggered when appendTo is used and the wrapper is resized/repositionned.

All custom events are triggered on the element initialized as the autocomplete.

Styles

Add the following CSS rules to add a default style:

Copy

.appbase-autocomplete {
	width: 100%;
}
.appbase-autocomplete .aa-input,
.appbase-autocomplete .aa-hint {
	width: 100%;
}
.appbase-autocomplete .aa-hint {
	color: #999;
}
.appbase-autocomplete .aa-dropdown-menu {
	width: 100%;
	background-color: #fff;
	border: 1px solid #999;
	border-top: none;
}
.appbase-autocomplete .aa-dropdown-menu .aa-suggestion {
	cursor: pointer;
	padding: 5px 4px;
}
.appbase-autocomplete .aa-dropdown-menu .aa-suggestion.aa-cursor {
	background-color: #b2d7ff;
}
.appbase-autocomplete .aa-dropdown-menu .aa-suggestion em {
	font-weight: bold;
	font-style: normal;
}

Searchbox

Usage

Global Options

autoselect

autoselectOnBlur

tabAutocomplete

hint

debug

clearOnSelected

openOnFocus

appendTo

dropdownMenuContainer

templates

cssClasses

keyboardShortcuts

minLength

autoWidth

Datasets

name

displayKey

templates

debounce

Events

Styles

Demo

Demo with basic styles

Demo with different options applied on Search

Demo with Results

Product

Integrations

Use Cases

Company