Tokens
Plugin that turns a text field into a tokenized autocomplete.
Installation
npm install @firstandthird/tokensUsage
JavaScript
import '@firstandthird/tokens'HTML
... <body> <div data-module="Tokens" data-module-endpoint="tokens.json?q=${term}" data-module-strict="false" data-action="focus" data-module-initial="One, Two"> <div data-name="tokensContainer"></div> <input type="text" name="value" data-name="input" data-action="search" data-action-type="input" placeholder="Search for something"> <div data-name="resultsContainer"></div> </div> </body> </html>See the complete example.
You can either provide a source parameter or pass a query function which retrieves data from server and return an array of suggestions.
Optional parameters
search
The function against which are evaluated the suggestions. Have to return either true or false.
texts
All appearing texts can be replaced by passing parameters within this object:
close-text: '×'type-suggestions: 'Type to search values'no-results: 'There are no results matching'
cssClasses
All css classes can be replaced by passing parameters within this object:
token-list: Used in the list of tokenslist-input-holder: Used to style the list element in which is contained the inputlist-token-holder: Used to style the list element in which are contained tokensinput-text: Used to style the input elementdelete-anchor: Used to style the delete anchor which is meant to delete a token from the listsuggestion-selector: Used to style the div which holds suggestions and hintssuggestions-list-element: Used to style the list elements for suggestionshighlighted-suggestion: Used to highlight suggestions within the list when navigating or hovering
minChars
Minimum chars you need to write for the suggestions to appear.
maxSelected
Option to cap the ammount of tokens you can add.
showSuggestionOnFocus
Option to show type suggestion when focus on the element.
showMessageOnNoResults
Option to show a message if no suggestions are available.
cleanInputOnHide
Option to clean the input when suggestions are hidden.
initValue
Array of initial values you want to see added when plugin inits
allowAddingNoSuggestion
Option that allows you to add a value on enter even if it's not on the suggestions.
suggestionsZindex
z-index value for suggestion's div.
formatSuggestion
A function that is used to format a suggestion while typing. Function receives two parameters:
suggestion: The value of the full suggestionvalue: The value typed on the input.
query
A function that is used to retreive suggestions. By default, it will use the internal sources, however you can write your own function to query a database and return an array of suggestions. This function receives two parameters
query: The value entered by the usercallback: The function that you should call, passing the suggestions as an array, once you finished getting your results
Note:
thiswill be the widget object, is your responsability to mantain the scope within the callback!
Events
Some events are fired:
add
When an element is added this event is fired. Receives the value added as a parameter.
remove
When an element is removed, this event is fired. Receives the value removed as a parameter.
max
If you specify the maxSelected option to a value greater than `0', this event will be fired whenever you reach that ammount of tokens added.
