Selektor

Selektor is a lite-weight <select> UI alternative. It is based on native HTMLSelectElement. You can:

• Use your owns templates or one based on your favorite UI framework.
• Search/filter over select's options.
• Navigate by keyboard (arrows, paragraphs, escape, enter, etc...)
• Programmatically disable options.
• Load options from remote source (API, Ajax, etc...).
• Usable in your JavaScript and TypeScript projects!

Install

Packages managers

npm install @selektor/selektor
# or
yarn add @selektor/selektor

Basic usages

import {Selektor} from '@selektor/selektor';

// If you want to init existing selektor by data attribute.
Selektor.scanHTMLSection();

// Same as previous but limit on a part of the document.
Selektor.scanHTMLSection('#your-section-id');
Selektor.scanHTMLSection(document.querySelector('#your-section-id'));

// Manually init Selektor.
const select = new Selektor('select#your-select-id');
const select = new Selektor(document.querySelector('select#your-select-id'));

// With config.
const select = new Selektor('select#your-select-id', {
    // Put your config here
});

Configuration

See configuration source code.

Advanced Usages

Custom templates

There are 5 templates customizable. Take a look at default templates directory to see what you can do. Here an example with the default template for virtual option in the dropdown.

const select = new Selektor('select#your-select-id', {
    templates: {
        option: (option: Option<object>): string => {
            return `
<li class="selektor-option" data-selektor-option="${option.value}"${option.selected ? ' data-selektor-selected' : ''}${option.disabled ? ' data-selektor-disabled' : ''}>
    ${option.label}
</li>
    `;
        },
        // main: ...,
        // optgroup: ...,
        // item: ...,
        // nooption: ...,
    },
});

Remote options

Basic exemple

// Using default remote loader.
const select = new Selektor('select#your-select-id', {
    remote: 'https://url.to.your.domain/path/to/resource',
});

The data returned by your remote must be an array of string or an array of object like this:

const obj = {
    value: 'string',
    label: 'string',
};

Custom search

This example is the default config.

const select = new Selektor('select#your-select-id', {
    remote: {
        url: 'https://url.to.your.domain/path/to/resource',
        queryBuilder: (search: string, page: number): string => {
            return `page=${page}&search=${encodeURI(search)}`;
        },
    },
});

Custom value and label field for default remote loader.

const select = new Selektor('select#your-select-id', {
    remote: {
        url: 'https://url.to.your.domain/path/to/resource',
        valueField: 'id',
        labelField: 'title',
    },
});

License

This bundle is under the MIT license. See the complete LICENSE.