name | string | 'svelecte' | Create internal <select> element. Without name defined, no <select> is created |
inputId | string | null | Allow targeting input using a html ID. Otherwise it is based on name property |
required | bool | false | Make sense only when name is defined and you work with it as standard <select> element |
disabled | bool | false | Disable component |
options | array | [] | Option list, see Options for more info |
optionResolver | function | undefined | Custom option resolver. Enabling “query mode”. Check the example on Options page |
value | string ,object | null | Bound value property. For multiple is always array |
valueAsObject | bool | false | Switch whether Svelecte should expects from and return to bind:value objects or primitive value (usually string, number) |
parentValue | string | undefined | Value which this component depends on. When parentValue is null , component is disabled. There is an example on Remote Datasource page. |
valueField | string | null | Property to be used as value (if not specified, will be resolved automatically) |
labelField | string | null | Property shown in dropdown (if not specified, will be resolved automatically) |
groupLabelField | string | label | Property to be used as optgroup label |
groupItemsField | string | options | Property holding optgroup option list |
disabledField | string | $disabled | Property to check, whether given options should be disabled and unselectable |
placeholder | string | Select | Input placeholder |
searchable | bool | true | Allow search among items by typing |
clearable | bool | false | Display ✖ icon to clear whole selection |
renderer | mixed | null | Dropdown and selection renderer function. More on Rendering page |
disableHighlight | bool | false | Disable highlighting of input value in results. Can be useful with a renderer function that includes additional text or does its own highlighting |
highlightFirstItem | bool | true | Automatically highlight the first item in the list when the dropdown opens |
selectOnTab | bool ,string | null | Based on value provided, it allows selecting currently active item by Tab AND (if value is 'select-navigate' ) also focus next input. |
resetOnBlur | bool | true | Control if input value should be cleared on blur |
resetOnSelect | bool | true | Control if input value should be cleared on item selection. Note: applicable only with multiple |
closeAfterSelect | bool | 'auto' | closes dropdown after selection. Setting this to true is useful for multiple select only. For single select dropdown is always closed no matter the value this property has |
strictMode | bool | true | When true , passed value is checked whether exists on provided options array. If not, invalidValue event is dispatched |
multiple | bool | false | allow multiselection. Will be set automatically to true , if name property ends with [] , like tags[] |
max | number | 0 | Maximum allowed items selected, applicable only for multiselect |
collapseSelection | string | null | Whether selection should be collapsed and when, check Rendering for more info. |
keepSelectionInList | bool | 'auto' | Whether keep selected items in dropdown. auto for multiple removes selected items from dropdown |
creatable | bool | false | Allow creating new item(s) |
creatablePrefix | string | * | Prefix marking new item |
allowEditing | bool | false | When pressing Backspace switch to edit mode instead of removing newly created item. NOTE intended to be used with creatable property |
keepCreated | bool | true | Switch whether to add newly created option to option list or not |
delimiter | string | , | split inserted text when pasting to create multiple items |
createFilter | function | null | Function receiving inputValue returning bool checks if input string is valid or not. If you want to dismiss entered value (ie. prevent item creation), function should return true , false otherwise. |
createHandler | function | null | Custom (may be) async function transforming input string to option object. Default returns object with valueField and labelField properties, where labelField ’s value is input string prefixed with creatablePrefix property. |
fetch | string | null | Sets fetch URL. Visit [Remote datasource] form more details |
fetchProps | object | null | Set options for new fetch Request |
fetchCallback | function | null | optional fetch callback |
fetchResetOnBlur | bool | true | reset previous search results on empty input, related to resetOnBlur |
fetchDebounceTime | number | 300 | how many miliseconds is request debounced before fetch is executed |
minQuery | number | 1 | Minimal amount of characters required to perform remote request. Usable with fetch property |
lazyDropdown | bool | true | render dropdown after first focus, not by default |
positionResolver | function | noop | (optional) action for custom dropdown positioning. |
virtualList | bool | false | Whether use virtual list for dropdown items (useful for large datasets) |
vlHeight | number | null | Height of virtual list dropdown (if not specified, computed automatically) |
vlItemSize | number | null | Height of one row (if not specified, computed automatically) |
searchProps | object | null | Customize sifter.js settings. See Searching page for more details |
class | string | svelecte-control | default css class |
i18n | object | null | I18n object overriding default settings |
dndzone | function | noop | Pass dndzone from svelte-dnd-action , if you want to support selection reordering. See the example REPL |
validatorAction | array | null | Bind validator action for inner <select> element. Designed to be used with svelte-use-form . See the example REPL. For this to work, name property MUST be defined |
anchor_element | bool | null | internal : when passing also existing select (for custom element) |