Yet another React select list.
npm install ikizmet-react-pickyYet another React select list.


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When dealing with medium+ length select lists, especially multi-select lists. The common approach is to use tags e.g.
Source: React-Select by Jed Watson
This approach is fine for smaller lists. When you have options for 20, 30, 100+ options that the use can select, it becomes unmanigable.
For example you have a internal staff mailing list. You want to mail all staff in a department (30 employees). You select all. That would be 30 tags taking unneccessary space.
This is a multiselect with checkboxes, a select all option, and a filter. Along a similar vein as David Stutz's Bootstrap Multiselect. There is a port of that library to react with Skratchdot's React Bootstrap Multiselect. However I don't want a dependency on jQuery. If you are already using jQuery that might be an alternative for you.
If you like the tag list like React-Select, then that would be a great option for you. It's a really great, well-tested library. Give it a look.
You can also achieve the same result with a great deal of flexibility using Paypal's Downshift.
```
"prop-types": "^15.6.0",
"react": "^16.5.0",
"react-dom": "^16.5.0"
``
npm install --save react-picky
# or
yarn add react-picky
`javascript
import Picky from 'react-picky';
import 'react-picky/dist/picky.css'; // Include CSS
value={[]}
multiple={true}
includeSelectAll={true}
includeFilter={true}
onChange={values => console.log(values)}
dropdownHeight={600}
/>;
`


`javascript`
Picky.defaultProps = {
numberDisplayed: 3,
options: [],
filterDebounce: 150,
dropdownHeight: 300,
onChange: () => {},
tabIndex: 0,
keepOpen: true,
selectAllText: 'Select all',
};
Picky.propTypes = {
placeholder: PropTypes.string,
value: PropTypes.oneOfType([
PropTypes.array,
PropTypes.string,
PropTypes.number,
PropTypes.object,
]),
numberDisplayed: PropTypes.number,
multiple: PropTypes.bool,
options: PropTypes.array.isRequired,
onChange: PropTypes.func.isRequired,
open: PropTypes.bool,
includeSelectAll: PropTypes.bool,
includeFilter: PropTypes.bool,
filterDebounce: PropTypes.number,
dropdownHeight: PropTypes.number,
onFiltered: PropTypes.func,
onOpen: PropTypes.func,
onClose: PropTypes.func,
valueKey: PropTypes.string,
labelKey: PropTypes.string,
render: PropTypes.func,
tabIndex: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
keepOpen: PropTypes.bool,
manySelectedPlaceholder: PropTypes.string,
allSelectedPlaceholder: PropTypes.string,
selectAllText: PropTypes.string,
renderSelectAll: PropTypes.func,
defaultFocusFilter: PropTypes.bool,
className: PropTypes.string,
renderList: PropTypes.func,
};
- placeholder - Default message when no items are selected.value
- - The selected value(s), array if multiple is true. Not needed if using as an uncontolled componentnumberDisplayed
- - Then number of selected options displayed until it turns into '(selected count) selected'.multiple
- - Set to true for a multiselect, defaults to false.options
- - Array of possible options.onChange
- - Called whenever selected value(s) have changed. Pass the selected value back into value.open
- - Can open or close the dropdown manually. Defaults to false.includeSelectAll
- - If set to true will add a Select All checkbox at the top of the list.includeFilter
- - If set to true will add an input at the top of the dropdown for filtering the results.filterDebounce
- - Debounce timeout, used to limit the rate the internal onFilterChange gets called. Defaults to 150ms.dropdownHeight
- - The height of the dropdown. Defaults to 300px.onFiltered
- - Called after a filter has been done with the filtered options.onOpen
- - Called after the dropdown has opened.onClose
- - Called after the dropdown has closed.valueKey
- - If supplying an array of objects as options, this is required. It's used to identify which property on the object is the value.labelKey
- - If supplying an array of objects as options, this is required. It's used to identify which property on the object is the label.render
- - Used for custom rendering of items in the dropdown. More info below.tabIndex
- - Pass tabIndex to component for accessibility. Defaults to 0keepOpen
- - Default true. Single selects close automatically when selecting a value unless this is set to true.manySelectedPlaceholder
- - Default "%s selected" where %s is the number of items selected. This gets used when the number if items selected is more than the numberDisplayed prop and when all options are not selected.allSelectedPlaceholder
- - Default "%s selected" where %s is the number of items selected. This gets used when all options are selected.selectAllText
- - Default "Select all", use this to override "Select all" text from top of dropdown when included with includeSelectAll.renderSelectAll
- - Used for rendering a custom select alldefaultFocusFilter
- - If set to true, will focus the filter by default when opened.renderList
- - Render prop for whole list, you can use this to add virtualization/windowing if necessaryfilterPlaceholder
- - Override the filter placeholder. Defaults to 'Filter...'
You can render out custom items for the dropdown.
Example
`javascript`
options={bigList}
onChange={this.selectMultipleOption}
open={false}
valueKey="id"
labelKey="name"
multiple={true}
includeSelectAll={true}
includeFilter={true}
dropdownHeight={600}
render={({
style,
isSelected,
item,
selectValue,
labelKey,
valueKey,
multiple,
}) => {
return (
style={style} // required
className={isSelected ? 'selected' : ''} // required to indicate is selected
key={item[valueKey]} // required
onClick={() => selectValue(item)}
>
{/ required to select item /}
{item[labelKey]}
);
}}
/>
The render callback gets called with the following properties:
style, isSelected, item, labelKey, valueKey, selectValue, multiple
- isSelected - boolean - true if item is selected. Use this for styling accordingly.item
- - object | number | string - The item to render.labelKey
- - Used to get the label if item is an objectvalueKey
- - Used to get the value if item is an object, good for keys.selectValue
- - function(item) - Selects the item on clickmultiple
- - boolean - Indicates if is a multiselect.
Note
- If your rendered item affects the height of the item in anyway. Supply itemHeight to Picky.readOnly
- If you wish to show a radio button or a checkbox, be sure to add prop to the input.
`javascript
renderSelectAll={({
filtered,
tabIndex,
allSelected,
toggleSelectAll,
multiple,
}) => {
// Don't show if single select or items have been filtered.
if (multiple && !filtered) {
return (
tabIndex={tabIndex}
role="option"
className={allSelected ? 'option selected' : 'option'}
onClick={toggleSelectAll}
onKeyPress={toggleSelectAll}
>
SELECT ALL
Gets called with the following properties:
-
filtered: boolean - true if items have been filtered.
- allSelected: boolean true if all items are selected.
- toggleSelectAll: function selects or deselects all items.
- tabIndex: number used for specifying tab index.
- multiple: boolean true if multiselect.$3
`javascript
value={this.state.arrayValue}
options={bigList}
onChange={this.selectMultipleOption}
open={true}
valueKey="id"
labelKey="name"
multiple={true}
includeSelectAll={true}
includeFilter={true}
dropdownHeight={600}
manySelectedPlaceholder={dynamicPlaceholder}
defaultFocusFilter={true}
renderList={({ items, selected, multiple, selectValue, getIsSelected }) =>
items.map(item => (
selectValue(item)}>
{getIsSelected(item) ? {item.name} : item.name}
))
}
/>
`This is an example of a custom rendered list.
styled-components support
Support is pretty basic by allowing a
className prop to , so as a side effect you can add a custom class to the core Picky for easier style overrides.Usage
`javascript
const Select = styled(Picky);
``