/
select2.ts
3606 lines (3024 loc) · 143 KB
/
select2.ts
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/**
* Adapted from 3.5.x version of Select2 (https://github.com/select2/select2), removing jQuery dependency
*/
import { Fluent, localText, serviceCall, stringFormat } from "../../base";
export type Select2Element = HTMLInputElement | HTMLSelectElement;
export type Select2FormatResult = string | Element | DocumentFragment;
export interface Select2QueryOptions {
element?: Select2Element;
term?: string;
page?: number;
context?: any;
callback?: (p1: Select2Result) => void;
matcher?: (p1: any, p2: any, p3?: any) => boolean;
}
export interface Select2Item {
id?: string;
text?: string;
source?: any;
children?: Select2Item[];
disabled?: boolean;
locked?: boolean;
}
export interface Select2Result {
hasError?: boolean;
errorInfo?: any;
results: Select2Item[];
more?: boolean;
context?: any;
}
export interface Select2AjaxOptions extends RequestInit {
headers?: Record<string, string>;
url?: string | ((term: string, page: number, context: any) => string);
quietMillis?: number;
data?: (p1: string, p2: number, p3: any) => any;
results?: (p1: any, p2: number, p3: any) => any;
params?: (() => any) | any;
onError?(response: any, info?: any): void | boolean;
onSuccess?(response: any): void;
}
export interface Select2Options {
element?: Select2Element;
width?: any;
minimumInputLength?: number;
maximumInputLength?: number;
minimumResultsForSearch?: number;
maximumSelectionSize?: any;
placeholder?: string;
placeholderOption?: any;
separator?: string;
allowClear?: boolean;
multiple?: boolean;
closeOnSelect?: boolean;
openOnEnter?: boolean;
id?: (p1: any) => string;
matcher?: (p1: string, p2: string, p3: HTMLElement) => boolean;
sortResults?: (p1: any, p2: HTMLElement, p3: any) => any;
formatAjaxError?: (p1: any, p2: any) => Select2FormatResult;
formatMatches?: (matches: number) => Select2FormatResult;
formatSelection?: (p1: any, p2: HTMLElement, p3: (p1: string) => string) => Select2FormatResult;
formatResult?: (p1: any, p2: HTMLElement, p3: any, p4: (p1: string) => string) => Select2FormatResult;
formatResultCssClass?: (p1: any) => string;
formatSelectionCssClass?: (item: Select2Item, container: HTMLElement) => string;
formatNoMatches?: (input: string) => Select2FormatResult;
formatLoadMore?: (pageNumber: number) => Select2FormatResult;
formatSearching?: () => Select2FormatResult;
formatInputTooLong?: (input: string, max: number) => Select2FormatResult;
formatInputTooShort?: (input: string, min: number) => Select2FormatResult;
formatSelectionTooBig?: (p1: number) => Select2FormatResult;
createSearchChoice?: (p1: string) => Select2Item;
createSearchChoicePosition?: string | ((list: Select2Item[], item: Select2Item) => void);
initSelection?: (p1: HTMLElement, p2: (p1: any) => void) => void;
tokenizer?: (p1: string, p2: any, p3: (p1: any) => any, p4: any) => string;
tokenSeparators?: any;
query?: (p1: Select2QueryOptions) => void;
ajax?: Select2AjaxOptions;
data?: any;
tags?: ((string | Select2Item)[]) | (() => (string | Select2Item)[]);
containerCss?: any;
containerCssClass?: any;
dropdownCss?: any;
dropdownCssClass?: any;
dropdownAutoWidth?: boolean;
dropdownParent?: (input: HTMLElement) => HTMLElement;
adaptContainerCssClass?: (p1: string) => string;
adaptDropdownCssClass?: (p1: string) => string;
escapeMarkup?: (p1: string) => string;
searchInputPlaceholder?: string;
selectOnBlur?: boolean;
blurOnChange?: boolean;
loadMorePadding?: number;
nextSearchTerm?: (p1: any, p2: string) => string;
populateResults?: (container: HTMLElement, results: Select2Item[], query: Select2QueryOptions) => void
shouldFocusInput?: (p1: any) => boolean;
}
interface Select2Data {
text?: string;
}
var lastMousePosition = { x: 0, y: 0 };
const KEY = {
TAB: 9,
ENTER: 13,
ESC: 27,
SPACE: 32,
LEFT: 37,
UP: 38,
RIGHT: 39,
DOWN: 40,
SHIFT: 16,
CTRL: 17,
ALT: 18,
PAGE_UP: 33,
PAGE_DOWN: 34,
HOME: 36,
END: 35,
BACKSPACE: 8,
DELETE: 46,
isArrow: function (k: any) {
k = k.which ? k.which : k;
switch (k) {
case KEY.LEFT:
case KEY.RIGHT:
case KEY.UP:
case KEY.DOWN:
return true;
}
return false;
},
isControl: function (e: any) {
var k = e.which;
switch (k) {
case KEY.SHIFT:
case KEY.CTRL:
case KEY.ALT:
return true;
}
if (e.metaKey) return true;
return false;
},
isFunctionKey: function (k: any) {
k = k.which ? k.which : k;
return k >= 112 && k <= 123;
}
}
//MEASURE_SCROLLBAR_TEMPLATE = "<div class='select2-measure-scrollbar'></div>",
const DIACRITICS: Record<string, string> = { "\u24B6": "A", "\uFF21": "A", "\u00C0": "A", "\u00C1": "A", "\u00C2": "A", "\u1EA6": "A", "\u1EA4": "A", "\u1EAA": "A", "\u1EA8": "A", "\u00C3": "A", "\u0100": "A", "\u0102": "A", "\u1EB0": "A", "\u1EAE": "A", "\u1EB4": "A", "\u1EB2": "A", "\u0226": "A", "\u01E0": "A", "\u00C4": "A", "\u01DE": "A", "\u1EA2": "A", "\u00C5": "A", "\u01FA": "A", "\u01CD": "A", "\u0200": "A", "\u0202": "A", "\u1EA0": "A", "\u1EAC": "A", "\u1EB6": "A", "\u1E00": "A", "\u0104": "A", "\u023A": "A", "\u2C6F": "A", "\uA732": "AA", "\u00C6": "AE", "\u01FC": "AE", "\u01E2": "AE", "\uA734": "AO", "\uA736": "AU", "\uA738": "AV", "\uA73A": "AV", "\uA73C": "AY", "\u24B7": "B", "\uFF22": "B", "\u1E02": "B", "\u1E04": "B", "\u1E06": "B", "\u0243": "B", "\u0182": "B", "\u0181": "B", "\u24B8": "C", "\uFF23": "C", "\u0106": "C", "\u0108": "C", "\u010A": "C", "\u010C": "C", "\u00C7": "C", "\u1E08": "C", "\u0187": "C", "\u023B": "C", "\uA73E": "C", "\u24B9": "D", "\uFF24": "D", "\u1E0A": "D", "\u010E": "D", "\u1E0C": "D", "\u1E10": "D", "\u1E12": "D", "\u1E0E": "D", "\u0110": "D", "\u018B": "D", "\u018A": "D", "\u0189": "D", "\uA779": "D", "\u01F1": "DZ", "\u01C4": "DZ", "\u01F2": "Dz", "\u01C5": "Dz", "\u24BA": "E", "\uFF25": "E", "\u00C8": "E", "\u00C9": "E", "\u00CA": "E", "\u1EC0": "E", "\u1EBE": "E", "\u1EC4": "E", "\u1EC2": "E", "\u1EBC": "E", "\u0112": "E", "\u1E14": "E", "\u1E16": "E", "\u0114": "E", "\u0116": "E", "\u00CB": "E", "\u1EBA": "E", "\u011A": "E", "\u0204": "E", "\u0206": "E", "\u1EB8": "E", "\u1EC6": "E", "\u0228": "E", "\u1E1C": "E", "\u0118": "E", "\u1E18": "E", "\u1E1A": "E", "\u0190": "E", "\u018E": "E", "\u24BB": "F", "\uFF26": "F", "\u1E1E": "F", "\u0191": "F", "\uA77B": "F", "\u24BC": "G", "\uFF27": "G", "\u01F4": "G", "\u011C": "G", "\u1E20": "G", "\u011E": "G", "\u0120": "G", "\u01E6": "G", "\u0122": "G", "\u01E4": "G", "\u0193": "G", "\uA7A0": "G", "\uA77D": "G", "\uA77E": "G", "\u24BD": "H", "\uFF28": "H", "\u0124": "H", "\u1E22": "H", "\u1E26": "H", "\u021E": "H", "\u1E24": "H", "\u1E28": "H", "\u1E2A": "H", "\u0126": "H", "\u2C67": "H", "\u2C75": "H", "\uA78D": "H", "\u24BE": "I", "\uFF29": "I", "\u00CC": "I", "\u00CD": "I", "\u00CE": "I", "\u0128": "I", "\u012A": "I", "\u012C": "I", "\u0130": "I", "\u00CF": "I", "\u1E2E": "I", "\u1EC8": "I", "\u01CF": "I", "\u0208": "I", "\u020A": "I", "\u1ECA": "I", "\u012E": "I", "\u1E2C": "I", "\u0197": "I", "\u24BF": "J", "\uFF2A": "J", "\u0134": "J", "\u0248": "J", "\u24C0": "K", "\uFF2B": "K", "\u1E30": "K", "\u01E8": "K", "\u1E32": "K", "\u0136": "K", "\u1E34": "K", "\u0198": "K", "\u2C69": "K", "\uA740": "K", "\uA742": "K", "\uA744": "K", "\uA7A2": "K", "\u24C1": "L", "\uFF2C": "L", "\u013F": "L", "\u0139": "L", "\u013D": "L", "\u1E36": "L", "\u1E38": "L", "\u013B": "L", "\u1E3C": "L", "\u1E3A": "L", "\u0141": "L", "\u023D": "L", "\u2C62": "L", "\u2C60": "L", "\uA748": "L", "\uA746": "L", "\uA780": "L", "\u01C7": "LJ", "\u01C8": "Lj", "\u24C2": "M", "\uFF2D": "M", "\u1E3E": "M", "\u1E40": "M", "\u1E42": "M", "\u2C6E": "M", "\u019C": "M", "\u24C3": "N", "\uFF2E": "N", "\u01F8": "N", "\u0143": "N", "\u00D1": "N", "\u1E44": "N", "\u0147": "N", "\u1E46": "N", "\u0145": "N", "\u1E4A": "N", "\u1E48": "N", "\u0220": "N", "\u019D": "N", "\uA790": "N", "\uA7A4": "N", "\u01CA": "NJ", "\u01CB": "Nj", "\u24C4": "O", "\uFF2F": "O", "\u00D2": "O", "\u00D3": "O", "\u00D4": "O", "\u1ED2": "O", "\u1ED0": "O", "\u1ED6": "O", "\u1ED4": "O", "\u00D5": "O", "\u1E4C": "O", "\u022C": "O", "\u1E4E": "O", "\u014C": "O", "\u1E50": "O", "\u1E52": "O", "\u014E": "O", "\u022E": "O", "\u0230": "O", "\u00D6": "O", "\u022A": "O", "\u1ECE": "O", "\u0150": "O", "\u01D1": "O", "\u020C": "O", "\u020E": "O", "\u01A0": "O", "\u1EDC": "O", "\u1EDA": "O", "\u1EE0": "O", "\u1EDE": "O", "\u1EE2": "O", "\u1ECC": "O", "\u1ED8": "O", "\u01EA": "O", "\u01EC": "O", "\u00D8": "O", "\u01FE": "O", "\u0186": "O", "\u019F": "O", "\uA74A": "O", "\uA74C": "O", "\u01A2": "OI", "\uA74E": "OO", "\u0222": "OU", "\u24C5": "P", "\uFF30": "P", "\u1E54": "P", "\u1E56": "P", "\u01A4": "P", "\u2C63": "P", "\uA750": "P", "\uA752": "P", "\uA754": "P", "\u24C6": "Q", "\uFF31": "Q", "\uA756": "Q", "\uA758": "Q", "\u024A": "Q", "\u24C7": "R", "\uFF32": "R", "\u0154": "R", "\u1E58": "R", "\u0158": "R", "\u0210": "R", "\u0212": "R", "\u1E5A": "R", "\u1E5C": "R", "\u0156": "R", "\u1E5E": "R", "\u024C": "R", "\u2C64": "R", "\uA75A": "R", "\uA7A6": "R", "\uA782": "R", "\u24C8": "S", "\uFF33": "S", "\u1E9E": "S", "\u015A": "S", "\u1E64": "S", "\u015C": "S", "\u1E60": "S", "\u0160": "S", "\u1E66": "S", "\u1E62": "S", "\u1E68": "S", "\u0218": "S", "\u015E": "S", "\u2C7E": "S", "\uA7A8": "S", "\uA784": "S", "\u24C9": "T", "\uFF34": "T", "\u1E6A": "T", "\u0164": "T", "\u1E6C": "T", "\u021A": "T", "\u0162": "T", "\u1E70": "T", "\u1E6E": "T", "\u0166": "T", "\u01AC": "T", "\u01AE": "T", "\u023E": "T", "\uA786": "T", "\uA728": "TZ", "\u24CA": "U", "\uFF35": "U", "\u00D9": "U", "\u00DA": "U", "\u00DB": "U", "\u0168": "U", "\u1E78": "U", "\u016A": "U", "\u1E7A": "U", "\u016C": "U", "\u00DC": "U", "\u01DB": "U", "\u01D7": "U", "\u01D5": "U", "\u01D9": "U", "\u1EE6": "U", "\u016E": "U", "\u0170": "U", "\u01D3": "U", "\u0214": "U", "\u0216": "U", "\u01AF": "U", "\u1EEA": "U", "\u1EE8": "U", "\u1EEE": "U", "\u1EEC": "U", "\u1EF0": "U", "\u1EE4": "U", "\u1E72": "U", "\u0172": "U", "\u1E76": "U", "\u1E74": "U", "\u0244": "U", "\u24CB": "V", "\uFF36": "V", "\u1E7C": "V", "\u1E7E": "V", "\u01B2": "V", "\uA75E": "V", "\u0245": "V", "\uA760": "VY", "\u24CC": "W", "\uFF37": "W", "\u1E80": "W", "\u1E82": "W", "\u0174": "W", "\u1E86": "W", "\u1E84": "W", "\u1E88": "W", "\u2C72": "W", "\u24CD": "X", "\uFF38": "X", "\u1E8A": "X", "\u1E8C": "X", "\u24CE": "Y", "\uFF39": "Y", "\u1EF2": "Y", "\u00DD": "Y", "\u0176": "Y", "\u1EF8": "Y", "\u0232": "Y", "\u1E8E": "Y", "\u0178": "Y", "\u1EF6": "Y", "\u1EF4": "Y", "\u01B3": "Y", "\u024E": "Y", "\u1EFE": "Y", "\u24CF": "Z", "\uFF3A": "Z", "\u0179": "Z", "\u1E90": "Z", "\u017B": "Z", "\u017D": "Z", "\u1E92": "Z", "\u1E94": "Z", "\u01B5": "Z", "\u0224": "Z", "\u2C7F": "Z", "\u2C6B": "Z", "\uA762": "Z", "\u24D0": "a", "\uFF41": "a", "\u1E9A": "a", "\u00E0": "a", "\u00E1": "a", "\u00E2": "a", "\u1EA7": "a", "\u1EA5": "a", "\u1EAB": "a", "\u1EA9": "a", "\u00E3": "a", "\u0101": "a", "\u0103": "a", "\u1EB1": "a", "\u1EAF": "a", "\u1EB5": "a", "\u1EB3": "a", "\u0227": "a", "\u01E1": "a", "\u00E4": "a", "\u01DF": "a", "\u1EA3": "a", "\u00E5": "a", "\u01FB": "a", "\u01CE": "a", "\u0201": "a", "\u0203": "a", "\u1EA1": "a", "\u1EAD": "a", "\u1EB7": "a", "\u1E01": "a", "\u0105": "a", "\u2C65": "a", "\u0250": "a", "\uA733": "aa", "\u00E6": "ae", "\u01FD": "ae", "\u01E3": "ae", "\uA735": "ao", "\uA737": "au", "\uA739": "av", "\uA73B": "av", "\uA73D": "ay", "\u24D1": "b", "\uFF42": "b", "\u1E03": "b", "\u1E05": "b", "\u1E07": "b", "\u0180": "b", "\u0183": "b", "\u0253": "b", "\u24D2": "c", "\uFF43": "c", "\u0107": "c", "\u0109": "c", "\u010B": "c", "\u010D": "c", "\u00E7": "c", "\u1E09": "c", "\u0188": "c", "\u023C": "c", "\uA73F": "c", "\u2184": "c", "\u24D3": "d", "\uFF44": "d", "\u1E0B": "d", "\u010F": "d", "\u1E0D": "d", "\u1E11": "d", "\u1E13": "d", "\u1E0F": "d", "\u0111": "d", "\u018C": "d", "\u0256": "d", "\u0257": "d", "\uA77A": "d", "\u01F3": "dz", "\u01C6": "dz", "\u24D4": "e", "\uFF45": "e", "\u00E8": "e", "\u00E9": "e", "\u00EA": "e", "\u1EC1": "e", "\u1EBF": "e", "\u1EC5": "e", "\u1EC3": "e", "\u1EBD": "e", "\u0113": "e", "\u1E15": "e", "\u1E17": "e", "\u0115": "e", "\u0117": "e", "\u00EB": "e", "\u1EBB": "e", "\u011B": "e", "\u0205": "e", "\u0207": "e", "\u1EB9": "e", "\u1EC7": "e", "\u0229": "e", "\u1E1D": "e", "\u0119": "e", "\u1E19": "e", "\u1E1B": "e", "\u0247": "e", "\u025B": "e", "\u01DD": "e", "\u24D5": "f", "\uFF46": "f", "\u1E1F": "f", "\u0192": "f", "\uA77C": "f", "\u24D6": "g", "\uFF47": "g", "\u01F5": "g", "\u011D": "g", "\u1E21": "g", "\u011F": "g", "\u0121": "g", "\u01E7": "g", "\u0123": "g", "\u01E5": "g", "\u0260": "g", "\uA7A1": "g", "\u1D79": "g", "\uA77F": "g", "\u24D7": "h", "\uFF48": "h", "\u0125": "h", "\u1E23": "h", "\u1E27": "h", "\u021F": "h", "\u1E25": "h", "\u1E29": "h", "\u1E2B": "h", "\u1E96": "h", "\u0127": "h", "\u2C68": "h", "\u2C76": "h", "\u0265": "h", "\u0195": "hv", "\u24D8": "i", "\uFF49": "i", "\u00EC": "i", "\u00ED": "i", "\u00EE": "i", "\u0129": "i", "\u012B": "i", "\u012D": "i", "\u00EF": "i", "\u1E2F": "i", "\u1EC9": "i", "\u01D0": "i", "\u0209": "i", "\u020B": "i", "\u1ECB": "i", "\u012F": "i", "\u1E2D": "i", "\u0268": "i", "\u0131": "i", "\u24D9": "j", "\uFF4A": "j", "\u0135": "j", "\u01F0": "j", "\u0249": "j", "\u24DA": "k", "\uFF4B": "k", "\u1E31": "k", "\u01E9": "k", "\u1E33": "k", "\u0137": "k", "\u1E35": "k", "\u0199": "k", "\u2C6A": "k", "\uA741": "k", "\uA743": "k", "\uA745": "k", "\uA7A3": "k", "\u24DB": "l", "\uFF4C": "l", "\u0140": "l", "\u013A": "l", "\u013E": "l", "\u1E37": "l", "\u1E39": "l", "\u013C": "l", "\u1E3D": "l", "\u1E3B": "l", "\u017F": "l", "\u0142": "l", "\u019A": "l", "\u026B": "l", "\u2C61": "l", "\uA749": "l", "\uA781": "l", "\uA747": "l", "\u01C9": "lj", "\u24DC": "m", "\uFF4D": "m", "\u1E3F": "m", "\u1E41": "m", "\u1E43": "m", "\u0271": "m", "\u026F": "m", "\u24DD": "n", "\uFF4E": "n", "\u01F9": "n", "\u0144": "n", "\u00F1": "n", "\u1E45": "n", "\u0148": "n", "\u1E47": "n", "\u0146": "n", "\u1E4B": "n", "\u1E49": "n", "\u019E": "n", "\u0272": "n", "\u0149": "n", "\uA791": "n", "\uA7A5": "n", "\u01CC": "nj", "\u24DE": "o", "\uFF4F": "o", "\u00F2": "o", "\u00F3": "o", "\u00F4": "o", "\u1ED3": "o", "\u1ED1": "o", "\u1ED7": "o", "\u1ED5": "o", "\u00F5": "o", "\u1E4D": "o", "\u022D": "o", "\u1E4F": "o", "\u014D": "o", "\u1E51": "o", "\u1E53": "o", "\u014F": "o", "\u022F": "o", "\u0231": "o", "\u00F6": "o", "\u022B": "o", "\u1ECF": "o", "\u0151": "o", "\u01D2": "o", "\u020D": "o", "\u020F": "o", "\u01A1": "o", "\u1EDD": "o", "\u1EDB": "o", "\u1EE1": "o", "\u1EDF": "o", "\u1EE3": "o", "\u1ECD": "o", "\u1ED9": "o", "\u01EB": "o", "\u01ED": "o", "\u00F8": "o", "\u01FF": "o", "\u0254": "o", "\uA74B": "o", "\uA74D": "o", "\u0275": "o", "\u01A3": "oi", "\u0223": "ou", "\uA74F": "oo", "\u24DF": "p", "\uFF50": "p", "\u1E55": "p", "\u1E57": "p", "\u01A5": "p", "\u1D7D": "p", "\uA751": "p", "\uA753": "p", "\uA755": "p", "\u24E0": "q", "\uFF51": "q", "\u024B": "q", "\uA757": "q", "\uA759": "q", "\u24E1": "r", "\uFF52": "r", "\u0155": "r", "\u1E59": "r", "\u0159": "r", "\u0211": "r", "\u0213": "r", "\u1E5B": "r", "\u1E5D": "r", "\u0157": "r", "\u1E5F": "r", "\u024D": "r", "\u027D": "r", "\uA75B": "r", "\uA7A7": "r", "\uA783": "r", "\u24E2": "s", "\uFF53": "s", "\u00DF": "s", "\u015B": "s", "\u1E65": "s", "\u015D": "s", "\u1E61": "s", "\u0161": "s", "\u1E67": "s", "\u1E63": "s", "\u1E69": "s", "\u0219": "s", "\u015F": "s", "\u023F": "s", "\uA7A9": "s", "\uA785": "s", "\u1E9B": "s", "\u24E3": "t", "\uFF54": "t", "\u1E6B": "t", "\u1E97": "t", "\u0165": "t", "\u1E6D": "t", "\u021B": "t", "\u0163": "t", "\u1E71": "t", "\u1E6F": "t", "\u0167": "t", "\u01AD": "t", "\u0288": "t", "\u2C66": "t", "\uA787": "t", "\uA729": "tz", "\u24E4": "u", "\uFF55": "u", "\u00F9": "u", "\u00FA": "u", "\u00FB": "u", "\u0169": "u", "\u1E79": "u", "\u016B": "u", "\u1E7B": "u", "\u016D": "u", "\u00FC": "u", "\u01DC": "u", "\u01D8": "u", "\u01D6": "u", "\u01DA": "u", "\u1EE7": "u", "\u016F": "u", "\u0171": "u", "\u01D4": "u", "\u0215": "u", "\u0217": "u", "\u01B0": "u", "\u1EEB": "u", "\u1EE9": "u", "\u1EEF": "u", "\u1EED": "u", "\u1EF1": "u", "\u1EE5": "u", "\u1E73": "u", "\u0173": "u", "\u1E77": "u", "\u1E75": "u", "\u0289": "u", "\u24E5": "v", "\uFF56": "v", "\u1E7D": "v", "\u1E7F": "v", "\u028B": "v", "\uA75F": "v", "\u028C": "v", "\uA761": "vy", "\u24E6": "w", "\uFF57": "w", "\u1E81": "w", "\u1E83": "w", "\u0175": "w", "\u1E87": "w", "\u1E85": "w", "\u1E98": "w", "\u1E89": "w", "\u2C73": "w", "\u24E7": "x", "\uFF58": "x", "\u1E8B": "x", "\u1E8D": "x", "\u24E8": "y", "\uFF59": "y", "\u1EF3": "y", "\u00FD": "y", "\u0177": "y", "\u1EF9": "y", "\u0233": "y", "\u1E8F": "y", "\u00FF": "y", "\u1EF7": "y", "\u1E99": "y", "\u1EF5": "y", "\u01B4": "y", "\u024F": "y", "\u1EFF": "y", "\u24E9": "z", "\uFF5A": "z", "\u017A": "z", "\u1E91": "z", "\u017C": "z", "\u017E": "z", "\u1E93": "z", "\u1E95": "z", "\u01B6": "z", "\u0225": "z", "\u0240": "z", "\u2C6C": "z", "\uA763": "z", "\u0386": "\u0391", "\u0388": "\u0395", "\u0389": "\u0397", "\u038A": "\u0399", "\u03AA": "\u0399", "\u038C": "\u039F", "\u038E": "\u03A5", "\u03AB": "\u03A5", "\u038F": "\u03A9", "\u03AC": "\u03B1", "\u03AD": "\u03B5", "\u03AE": "\u03B7", "\u03AF": "\u03B9", "\u03CA": "\u03B9", "\u0390": "\u03B9", "\u03CC": "\u03BF", "\u03CD": "\u03C5", "\u03CB": "\u03C5", "\u03B0": "\u03C5", "\u03C9": "\u03C9", "\u03C2": "\u03C3" };
const nextUid = (function () { var counter = 1; return function () { return counter++; }; }());
function reinsertElement(element: HTMLElement) {
var placeholder = document.createTextNode('');
Fluent(placeholder).insertBefore(element);
Fluent(element).insertBefore(placeholder as any);
placeholder.remove();
}
function indexOf(value: any, array: any[]) {
var i = 0, l = array.length;
for (; i < l; i = i + 1) {
if (equal(value, array[i])) return i;
}
return -1;
}
let scrollBarDimensions: { width: number, height: number } = null;
function getOffset(el: Element) {
var box = el.getBoundingClientRect();
var docElem = document.documentElement;
return {
top: box.top + window.scrollY - docElem.clientTop,
left: box.left + window.scrollX - docElem.clientLeft
};
}
function txt(s: string) {
return localText("Controls.SelectEditor." + s);
}
function fmt(s: string, ...prm: any[]) {
return stringFormat(localText("Controls.SelectEditor." + s), prm);
}
function measureScrollbar() {
var $template = document.createElement("div");
$template.classList.add("select2-measure-scrollbar");
document.body.appendChild($template);
var dim = {
width: $template.offsetWidth - $template.clientWidth,
height: $template.offsetHeight - $template.clientHeight
};
$template.remove();
return dim;
}
/**
* Compares equality of a and b
* @param a
* @param b
*/
function equal(a: any, b: any): boolean {
if (a === b) return true;
if (a === undefined || b === undefined) return false;
if (a === null || b === null) return false;
// Check whether 'a' or 'b' is a string (primitive or object).
// The concatenation of an empty string (+'') converts its argument to a string's primitive.
if (a.constructor === String) return a + '' === b + ''; // a+'' - in case 'a' is a String object
if (b.constructor === String) return b + '' === a + ''; // b+'' - in case 'b' is a String object
return false;
}
/**
* Splits the string into an array of values, trimming each value. An empty array is returned for nulls or empty
* strings
* @param string
* @param separator
*/
function splitVal(string: string, separator: string) {
var val, i, l;
if (string === null || string.length < 1) return [];
val = string.split(separator);
for (i = 0, l = val.length; i < l; i = i + 1) val[i] = val[i].trim();
return val;
}
function parsePx(str: string) {
var value = parseFloat(str);
if (isNaN(value))
return 0;
return value;
}
function getSideBorderPadding(el: Element) {
if (!el)
return 0;
var style = getComputedStyle(el);
var p = ["border-left-width", "border-right-width", "padding-left", "padding-right"];
var delta = 0;
for (var val of p)
delta += parsePx(style.getPropertyValue(val)) || 0;
return delta;
}
function getOuterHeightWithMargins(el: Element) {
const style = getComputedStyle(el);
return (
el.getBoundingClientRect().height +
parseFloat(style.marginTop) +
parseFloat(style.marginBottom)
);
}
function installKeyUpChangeEvent(element: HTMLElement) {
var key = "keyupChangeValue";
Fluent.on(element, "keydown", function () {
if (element.dataset[key] === undefined) {
element.dataset[key] = (element as any).value;
}
});
Fluent.on(element, "keyup", function () {
var val = element.dataset[key];
if (val !== undefined && (element as any).value !== val) {
delete element.dataset[key];
Fluent.trigger(element, "keyup-change");
}
});
}
/**
* filters mouse events so an event is fired only if the mouse moved.
*
* filters out mouse events that occur when mouse is stationary but
* the elements under the pointer are scrolled.
*/
function installFilteredMouseMove(element: HTMLElement) {
Fluent.on(element, "mousemove", function (e) {
var lastpos = lastMousePosition;
if (lastpos === undefined || lastpos.x !== e.pageX || lastpos.y !== e.pageY) {
Fluent.trigger(e.target, "mousemove-filtered", { pageX: e.pageX, pageY: e.pageY });
}
});
}
/**
* Debounces a function. Returns a function that calls the original fn function only if no invocations have been made
* within the last quietMillis milliseconds.
*
* @param quietMillis number of milliseconds to wait before invoking fn
* @param fn function to be debounced
* @param ctx object to be used as this reference within fn
* @return debounced version of fn
*/
function debounce(quietMillis: number, fn: any, ctx?: any) {
ctx = ctx || undefined;
var timeout: number;
return function () {
var args = arguments;
window.clearTimeout(timeout);
timeout = window.setTimeout(function () {
fn.apply(ctx, args);
}, quietMillis);
} as any;
}
function installDebouncedScroll(threshold: number, element: Element) {
var notify = debounce(threshold, function (args?: any) { Fluent.trigger(element, "scroll-debounced", args); });
Fluent.on(element, "scroll", function (e) {
if (e.target === element) notify();
});
}
function focus($el: HTMLElement) {
if ($el === document.activeElement) return;
/* set the focus in a 0 timeout - that way the focus is set after the processing
of the current event has finished - which seems like the only reliable way
to set focus */
window.setTimeout(function () {
var el = $el, pos = ($el as any).value?.length || 0, range;
$el.focus();
/* make sure el received focus so we do not error out when trying to manipulate the caret.
sometimes modals or others listeners may steal it after its set */
var isVisible = (el.offsetWidth > 0 || el.offsetHeight > 0);
if (isVisible && el === document.activeElement) {
/* after the focus is set move the caret to the end, necessary when we val()
just before setting focus */
if ((el as any).setSelectionRange) {
(el as any).setSelectionRange(pos, pos);
}
else if ((el as any).createTextRange) {
range = (el as any).createTextRange();
range.collapse(false);
range.select();
}
}
}, 0);
}
function getCursorInfo(el: HTMLElement) {
var offset = 0;
var length = 0;
if ('selectionStart' in el) {
offset = (el as any).selectionStart;
length = (el as any).selectionEnd - offset;
} else if ('selection' in document) {
el.focus();
var sel = (document.selection as any).createRange();
length = (document.selection as any).createRange().text.length;
sel.moveStart('character', -(el as any).value.length);
offset = sel.text.length - length;
}
return { offset: offset, length: length };
}
function killEvent(event: Event) {
event.preventDefault();
event.stopPropagation();
}
function killEventImmediately(event: Event) {
event.preventDefault();
event.stopImmediatePropagation();
}
let sizer: HTMLDivElement;
function measureTextWidth(e: Element) {
if (!sizer) {
var style = getComputedStyle(e, null);
sizer = document.createElement("div");
Object.assign(sizer.style, {
position: "absolute",
left: "-10000px",
top: "-10000px",
display: "none",
fontSize: style.fontSize,
fontFamily: style.fontFamily,
fontStyle: style.fontStyle,
fontWeight: style.fontWeight,
letterSpacing: style.letterSpacing,
textTransform: style.textTransform,
whiteSpace: "nowrap"
});
sizer.setAttribute("class", "select2-sizer");
document.body.appendChild(sizer);
}
sizer.textContent = (e as any).value;
return sizer.offsetWidth;
}
function syncCssClasses(dest: Element, src: Element, adapter: (kls: string) => string) {
var classes: string, replacements: string[] = [], adapted;
classes = dest.getAttribute("class")?.trim();
if (classes) {
classes = '' + classes; // for IE which returns object
classes.split(/\s+/).forEach(function (kls) {
if (kls.indexOf("select2-") === 0) {
replacements.push(kls);
}
});
}
classes = src.getAttribute("class")?.trim();
if (classes) {
classes = '' + classes; // for IE which returns object
classes.split(/\s+/).forEach(function (kls) {
if (kls.indexOf("select2-") !== 0) {
adapted = adapter(kls);
if (adapted) {
replacements.push(adapted);
}
}
});
}
dest.setAttribute("class", replacements.join(" "));
}
function markMatch(text: string, term: string, markup: string[], escapeMarkup: (s: string) => string) {
var match = Select2.stripDiacritics(text.toUpperCase()).indexOf(Select2.stripDiacritics(term.toUpperCase())),
tl = term.length;
if (match < 0) {
markup.push(escapeMarkup(text));
return;
}
markup.push(escapeMarkup(text.substring(0, match)));
markup.push("<span class='select2-match'>");
markup.push(escapeMarkup(text.substring(match, match + tl)));
markup.push("</span>");
markup.push(escapeMarkup(text.substring(match + tl, text.length)));
}
function defaultEscapeMarkup(markup: string) {
var replace_map: Record<string, string> = {
'\\': '\',
'&': '&',
'<': '<',
'>': '>',
'"': '"',
"'": ''',
"/": '/'
};
return String(markup).replace(/[&<>"'\/\\]/g, function (match) {
return replace_map[match];
});
}
export class Select2 {
private el: Select2Element;
constructor(opts?: Select2Options)
constructor(opts?: Select2Options, create: boolean = true) {
this.el = opts.element;
if (!create) {
return;
}
opts = Object.assign({}, opts);
var multiple: boolean;
if (opts.element.tagName.toLowerCase() === "select") {
multiple = opts.element.multiple;
} else {
multiple = opts.multiple || false;
if ("tags" in opts) { opts.multiple = multiple = true; }
}
var select2 = multiple ? new MultiSelect2() : new SingleSelect2();
select2.init(opts);
}
private get instance(): AbstractSelect2 {
if (!this.el)
return null;
return (this.el as any).select2;
}
close(): void {
this.instance?.close();
}
get container(): HTMLElement {
return this.instance?.container;
}
get dropdown(): HTMLElement {
return this.instance?.dropdown;
}
destroy(): void {
this.instance?.destroy();
}
get data(): (Select2Item | Select2Item[]) {
return this.instance?.data() as (Select2Item | Select2Item[]);
}
set data(value: Select2Item | Select2Item[]) {
this.instance?.data(value);
}
disable(): void {
this.instance?.disable();
}
enable(enabled?: boolean): void {
this.instance?.enable(enabled);
}
focus(): void {
this.instance?.focus();
}
get isFocused(): boolean {
return this.instance?.isFocused();
}
get isMultiple(): boolean {
return this.instance instanceof MultiSelect2;
}
get opened(): boolean {
return this.instance?.opened();
}
open(): boolean {
return this.instance?.open();
}
positionDropdown() {
this.instance?.positionDropdown();
}
readonly(value?: boolean): void {
this.instance?.readonly(value);
}
get search(): HTMLInputElement {
return this.instance?.search;
}
get val(): (string | string[]) {
return this.instance?.val();
}
set val(value: string | string[]) {
this.instance?.val(value);
}
static getInstance(el: Select2Element): Select2 {
if (!el || !(el as any).select2)
return null;
return new (Select2 as any)({ element: el }, false);
}
static readonly ajaxDefaults: Select2AjaxOptions = {
params: {
method: "GET",
cache: false,
dataType: "json"
}
}
// plugin defaults, accessible to users
static readonly defaults: Select2Options = {
width: "copy",
loadMorePadding: 0,
closeOnSelect: true,
openOnEnter: true,
containerCss: {},
dropdownCss: {},
containerCssClass: "",
dropdownCssClass: "",
formatAjaxError: () => txt("AjaxError"),
formatInputTooLong: (input: string, max: number) => fmt("InputTooLong", input.length - max, max, input.length),
formatInputTooShort: (input: string, min: number) => fmt("InputTooShort", min - input.length, min, input.length),
formatLoadMore: (pageNumber: number) => fmt("LoadMore", pageNumber),
formatMatches: (matches: number) => matches === 1 ? txt("SingleMatch") : fmt("MultipleMatches", matches),
formatNoMatches: () => txt("NoMatches"),
formatResult: function (result, _, query, escapeMarkup) {
var markup: string[] = [];
markMatch(result.text, query.term, markup, escapeMarkup);
return markup.join("");
},
formatResultCssClass: function (data) { return data.css; },
formatSearching: () => txt("Searching"),
formatSelection: (data, _, escapeMarkup) => data ? escapeMarkup(data.text) : undefined,
formatSelectionCssClass: function () { return undefined; },
formatSelectionTooBig: (limit: number) => fmt("SelectionTooBig", limit),
sortResults: results => results,
minimumResultsForSearch: 0,
minimumInputLength: 0,
maximumInputLength: null,
maximumSelectionSize: 0,
id: function (e) { return e == undefined ? null : e.id; },
matcher: (term, text) => Select2.stripDiacritics('' + text).toUpperCase().indexOf(Select2.stripDiacritics('' + term).toUpperCase()) >= 0,
separator: ",",
tokenSeparators: [],
tokenizer: defaultTokenizer,
escapeMarkup: defaultEscapeMarkup,
blurOnChange: false,
selectOnBlur: false,
adaptContainerCssClass: function (c) { return c; },
adaptDropdownCssClass: function (c) { return null; },
nextSearchTerm: function (selectedObject, currentSearchTerm) { return undefined; },
searchInputPlaceholder: '',
createSearchChoicePosition: 'top',
shouldFocusInput: function (instance) {
// Attempt to detect touch devices
var supportsTouchEvents = (('ontouchstart' in window) ||
('msMaxTouchPoints' in navigator));
// Only devices which support touch events should be special cased
if (!supportsTouchEvents) {
return true;
}
// Never focus the input if search is disabled
if (instance.opts.minimumResultsForSearch < 0) {
return false;
}
return true;
}
};
static stripDiacritics(str: string) {
// Used 'uni range + named function' from http://jsperf.com/diacritics/18
function match(a: string) {
return DIACRITICS[a] || a;
}
return str.replace(/[^\u0000-\u007E]/g, match);
}
}
/**
* Produces an ajax-based query function
*
* @param options object containing configuration parameters
* @param options.params parameter map for the transport ajax call, can contain such options as cache, jsonpCallback, etc. see $.ajax
* @param options.transport function that will be used to execute the ajax request. must be compatible with parameters supported by $.ajax
* @param options.url url for the data
* @param options.data a function(searchTerm, pageNumber, context) that should return an object containing query string parameters for the above url.
* @param options.dataType request data type: ajax, jsonp, other datatypes supported by jQuery's $.ajax function or the transport function if specified
* @param options.quietMillis (optional) milliseconds to wait before making the ajaxRequest, helps debounce the ajax function if invoked too often
* @param options.results a function(remoteData, pageNumber, query) that converts data returned form the remote request to the format expected by Select2.
* The expected format is an object containing the following keys:
* results array of objects that will be used as choices
* more (optional) boolean indicating whether there are more results available
* Example: {results:[{id:1, text:'Red'},{id:2, text:'Blue'}], more:true}
*/
function ajax(options: Select2AjaxOptions) {
var timeout: number, // current scheduled but not yet executed request
quietMillis = options.quietMillis || 100,
ajaxUrl = options.url,
self = this;
return function (query: Select2QueryOptions) {
window.clearTimeout(timeout);
timeout = window.setTimeout(function () {
var data = options.data, // ajax data function
url = ajaxUrl, // ajax url string or function
// deprecated - to be removed in 4.0 - use params instead
deprecated = {
cache: options.cache || false,
},
params = Object.assign({}, Select2.ajaxDefaults.params, deprecated);
data = data ? data.call(self, query.term, query.page, query.context) : null;
url = (typeof url === 'function') ? url.call(self, query.term, query.page, query.context) : url;
if (options.params) {
if (typeof options.params === "function") {
Object.assign(params, options.params.call(self));
} else {
Object.assign(params, options.params);
}
}
Object.assign(params, {
url: url,
data: data,
onSuccess: function (response: any) {
// TODO - replace query.page with query so users have access to term, page, etc.
// added query as third paramter to keep backwards compatibility
var results = options.results(response, query.page, query);
query.callback(results);
},
onError: function (response: any, info: any) {
var results: Select2Result = {
errorInfo: info,
hasError: true,
results: response
};
query.callback(results);
}
});
serviceCall(params);
}, quietMillis);
};
}
/**
* Produces a query function that works with a local array
*
* @param options object containing configuration parameters. The options parameter can either be an array or an
* object.
*
* If the array form is used it is assumed that it contains objects with 'id' and 'text' keys.
*
* If the object form is used it is assumed that it contains 'data' and 'text' keys. The 'data' key should contain
* an array of objects that will be used as choices. These objects must contain at least an 'id' key. The 'text'
* key can either be a String in which case it is expected that each element in the 'data' array has a key with the
* value of 'text' which will be used to match choices. Alternatively, text can be a function(item) that can extract
* the text.
*/
function local(options: any) {
var data: any = options, // data elements
dataText: string,
tmp: any,
text = function (item: Select2Item) { return "" + item.text; }; // function used to retrieve the text portion of a data item that is matched against the search
if (Array.isArray(data)) {
tmp = data;
data = { results: tmp };
}
if (typeof data !== "function") {
tmp = data;
data = function () { return tmp; };
}
var dataItem = data();
if (dataItem.text) {
text = dataItem.text;
// if text is not a function we assume it to be a key name
if (typeof text !== "function") {
dataText = dataItem.text; // we need to store this in a separate variable because in the next step data gets reset and data.text is no longer available
text = function (item: any) { return item[dataText]; };
}
}
return function (query: Select2QueryOptions) {
var t = query.term, filtered = { results: <any[]>[] }, process: any;
if (t === "") {
query.callback(data());
return;
}
process = function (datum: any, collection: any[]) {
var group: any, attr: string;
datum = datum[0];
if (datum.children) {
group = {};
for (attr in datum) {
if (datum.hasOwnProperty(attr)) group[attr] = datum[attr];
}
group.children = [];
datum.children.forEach(function (childDatum: any) { process(childDatum, group.children); });
if (group.children.length || query.matcher(t, text(group), datum)) {
collection.push(group);
}
} else {
if (query.matcher(t, text(datum), datum)) {
collection.push(datum);
}
}
};
data().results.forEach(function(datum: any) { process(datum, filtered.results); });
query.callback(filtered);
};
}
// TODO javadoc
function tags(data: any) {
var isFunc = typeof data === "function";
return function (query: Select2QueryOptions) {
var t = query.term, filtered = { results: <any[]>[] };
var result = isFunc ? data(query) : data;
if (Array.isArray(result)) {
result.forEach(function (item: Select2Item) {
var isObject = item.text !== undefined,
text = isObject ? item.text : item;
if (t === "" || query.matcher(t, text)) {
filtered.results.push(isObject ? item : { id: item, text: item });
}
});
query.callback(filtered);
}
};
}
/**
* Checks if the formatter function should be used.
*
* Throws an error if it is not a function. Returns true if it should be used,
* false if no formatting should be performed.
*
* @param formatter
*/
function checkFormatter(formatter: any, formatterName: string) {
if (typeof formatter === "function") return true;
if (!formatter) return false;
if (typeof (formatter) === 'string') return true;
throw new Error(formatterName + " must be a string, function, or falsy value");
}
/**
* Returns a given value
* If given a function, returns its output
*
* @param val string|function
* @param context value of "this" to be passed to function
* @returns {*}
*/
function evaluate(val: any, context: any, ..._: any[]): any {
if (typeof val === "function") {
var args = Array.prototype.slice.call(arguments, 2);
return val.apply(context, args);
}
return val;
}
function countResults(results: any[]) {
var count = 0;
results.forEach(function (item) {
if (item.children) {
count += countResults(item.children);
} else {
count++;
}
});
return count;
}
/**
* Default tokenizer. This function uses breaks the input on substring match of any string from the
* opts.tokenSeparators array and uses opts.createSearchChoice to create the choice object. Both of those
* two options have to be defined in order for the tokenizer to work.
*
* @param input text user has typed so far or pasted into the search field
* @param selection currently selected choices
* @param selectCallback function(choice) callback tho add the choice to selection
* @param opts select2's opts
* @return undefined/null to leave the current input unchanged, or a string to change the input to the returned value
*/
function defaultTokenizer(input: string, selection: string | any[], selectCallback: (arg0: any) => void, opts: { createSearchChoice: { call: (arg0: any, arg1: any, arg2: any) => any; }; tokenSeparators: string | any[]; id: (arg0: any) => null; }) {
var original = input, // store the original so we can compare and know if we need to tell the search to update its text
dupe = false, // check for whether a token we extracted represents a duplicate selected choice
token, // token
index, // position at which the separator was found
i, l, // looping variables
separator; // the matched separator
if (!opts.createSearchChoice || !opts.tokenSeparators || opts.tokenSeparators.length < 1) return undefined;
while (true) {
index = -1;
for (i = 0, l = opts.tokenSeparators.length; i < l; i++) {
separator = opts.tokenSeparators[i];
index = input.indexOf(separator);
if (index >= 0) break;
}
if (index < 0) break; // did not find any token separator in the input string, bail
token = input.substring(0, index);
input = input.substring(index + separator.length);
if (token.length > 0) {
token = opts.createSearchChoice.call(this, token, selection);
if (token !== undefined && token !== null && opts.id(token) !== undefined && opts.id(token) !== null) {
dupe = false;
for (i = 0, l = selection.length; i < l; i++) {
if (equal(opts.id(token), opts.id(selection[i]))) {
dupe = true; break;
}
}
if (!dupe) selectCallback(token);
}
}
}
if (original !== input) return input;
}
function cleanupJQueryElements() {
var self = this;
Array.from(arguments).forEach(function (element) {
Fluent.remove(self[element]);
self[element] = null;
});
}
abstract class AbstractSelect2 {
private _enabled: boolean;
private _readonly: boolean;
private _sync: () => void;
private _touchEvent: boolean;
private _touchMoved: boolean;
protected autofocus: boolean;
container: HTMLElement;
protected containerId: string;
protected containerEventName: string;
protected context: any;
dropdown: HTMLElement;
protected elementTabIndex: string;
protected enabledInterface: boolean;
protected id: (item: any) => string;
protected nextSearchTerm: string;
protected opts: Select2Options;
protected propertyObserver: MutationObserver;
protected queryCount: number;
protected results: HTMLElement;
protected resultsPage: number;
search: HTMLInputElement;
protected selection: HTMLElement;
protected showSearchInput: boolean;
protected abstract createContainer(): HTMLElement;
abstract data(value?: Select2Item | Select2Item[], triggerChange?: boolean): Select2Item | Select2Item[] | void;
abstract focus(): void;
abstract isFocused(): boolean;
protected abstract initContainer(): void;
protected abstract initSelection(): void;
protected abstract onSelect(item: Select2Item, options?: { noFocus: boolean }): void;
protected abstract postprocessResults(data: Select2Result, initial: boolean, noHighlightUpdate?: boolean): void;
abstract val(value?: string | string[]): string | string[];
init(opts: Select2Options) {
var results: HTMLElement, search: HTMLInputElement, resultsSelector = ".select2-results";
// prepare options
this.opts = opts = this.prepareOpts(opts);
this.id = opts.id;
// destroy if called on an existing component
if ((opts.element as any).select2 != null) {
(opts.element as any).select2.destroy?.();
}
this.container = this.createContainer();
this.containerId = "s2id_" + (opts.element.getAttribute("id") || "autogen" + nextUid());
this.containerEventName = this.containerId
.replace(/([.])/g, '_')
.replace(/([;&,\-\.\+\*\~':"\!\^#$%@\[\]\(\)=>\|])/g, '\\$1');
this.container.setAttribute("id", this.containerId);
this.container.setAttribute("title", opts.element.getAttribute("title") ?? "");
syncCssClasses(this.container, this.opts.element, this.opts.adaptContainerCssClass);
this.container.setAttribute("style", opts.element.getAttribute("style"));
Object.assign(this.container.style, evaluate(opts.containerCss, this.opts.element));
Fluent.addClass(this.container, evaluate(opts.containerCssClass, this.opts.element));
this.elementTabIndex = this.opts.element.getAttribute("tabindex");