AutoSuggest

A JavaScript plugin to implement IDE like autocompletion in input, textarea or contenteditable fields.

Installation

As npm module

npm i @avcs/autosuggest --save

As standalone JavaScript plugin

<script type="text/javascript" src="@avcs/autosuggest/dist/AutoSuggest.js"></script>

Demo

Please find an example using all possible configurations in all possible input fields here.

AutoSuggest

Initialization

// uncomment next line if using as npm module
// import AutoSuggest from '@avcs/autosuggest';
var instance = new AutoSuggest(options, ...inputFields);

Options

caseSensitive: Boolean (default: false)
Setting it to true will show suggestions only if the case of search value matches the case of suggestion.

suggestions: Array<SuggestionList | Object<Options for SuggestionList>> (default: [])

Methods

addInputs: Function<...inputFields<DOMElement | Array<DOMELement> | Iterable<DOMElement>>
Enable the autosuggest on new input fields after the instantiation.

removeInputs: Function<...inputFields<DOMElement | Array<DOMELement> | Iterable<DOMElement>>
Disable the autosuggest on the input fields.

destroy: Function<>
Disable autosuggest on all input fields.

SuggestionList

Initialization

// uncomment next line if using as npm module
// import SuggestionList from '@avcs/autosuggest/es/SuggestionList';
var suggestionList = new SuggestionList(options);

Options

trigger: String | undefined (default: undefined)
This SuggestionList will be activated on typing the trigger, all the text typed after trigger is used as keyword for matching suggestions. If trigger is undefined, space is considered as trigger.

caseSensitive: Boolean (default: false)
This will overwrite the caseSensitive option from AutoSuggest

values: Array<Suggestion> | Function<keyword: String, callback: Function<Array<Suggestion>>> required

Suggestion String | Object

Suggestion as Object:
on: Array<String> | String
These are the values used for matching, if the search value matches any of these values, this Suggestion will be shown in suggestions.

show: String
This value will be shown in the dropdown.

use: String
This value will be inserted into the place of trigger and keyword.

focus: [StartIndex, EndIndex]
StartIndex and EndIndex of the content that should be in focus after inserting the content. As of now these indexes should be calculated as (0 - numberOfCharactersFromEnd)

value: string
This will be used in the place of missing on, show and use values

Suggestion as String:
If Suggestion is passed as string it will be converted into following Suggestion object

{
    on: [suggestion],
    show: suggestion,
    use: suggestion
}