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Tom Select is a versatile and dynamic <select> UI control. Forked from Selectize.js to provide a framework agnostic autocomplete widget with native-feeling keyboard navigation, it's useful for tagging, contact lists, country selectors, etc.
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/**
* Tom Select v2.3.1
* Licensed under the Apache License, Version 2.0 (the "License");
*/
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.dropdown_header = factory());
})(this, (function () { 'use strict';
/*! @orchidjs/unicode-variants | https://github.com/orchidjs/unicode-variants | Apache License (v2) */
const accent_pat = '[\u0300-\u036F\u{b7}\u{2be}\u{2bc}]';
/** @type {TUnicodeMap} */
const latin_convert = {};
/** @type {TUnicodeMap} */
const latin_condensed = {
'/': '⁄∕',
'0': '߀',
"a": "ⱥɐɑ",
"aa": "ꜳ",
"ae": "æǽǣ",
"ao": "ꜵ",
"au": "ꜷ",
"av": "ꜹꜻ",
"ay": "ꜽ",
"b": "ƀɓƃ",
"c": "ꜿƈȼↄ",
"d": "đɗɖᴅƌꮷԁɦ",
"e": "ɛǝᴇɇ",
"f": "ꝼƒ",
"g": "ǥɠꞡᵹꝿɢ",
"h": "ħⱨⱶɥ",
"i": "ɨı",
"j": "ɉȷ",
"k": "ƙⱪꝁꝃꝅꞣ",
"l": "łƚɫⱡꝉꝇꞁɭ",
"m": "ɱɯϻ",
"n": "ꞥƞɲꞑᴎлԉ",
"o": "øǿɔɵꝋꝍᴑ",
"oe": "œ",
"oi": "ƣ",
"oo": "ꝏ",
"ou": "ȣ",
"p": "ƥᵽꝑꝓꝕρ",
"q": "ꝗꝙɋ",
"r": "ɍɽꝛꞧꞃ",
"s": "ßȿꞩꞅʂ",
"t": "ŧƭʈⱦꞇ",
"th": "þ",
"tz": "ꜩ",
"u": "ʉ",
"v": "ʋꝟʌ",
"vy": "ꝡ",
"w": "ⱳ",
"y": "ƴɏỿ",
"z": "ƶȥɀⱬꝣ",
"hv": "ƕ"
};
for (let latin in latin_condensed) {
let unicode = latin_condensed[latin] || '';
for (let i = 0; i < unicode.length; i++) {
let char = unicode.substring(i, i + 1);
latin_convert[char] = latin;
}
}
new RegExp(Object.keys(latin_convert).join('|') + '|' + accent_pat, 'gu');
/**
* Return a dom element from either a dom query string, jQuery object, a dom element or html string
* https://stackoverflow.com/questions/494143/creating-a-new-dom-element-from-an-html-string-using-built-in-dom-methods-or-pro/35385518#35385518
*
* param query should be {}
*/
const getDom = query => {
if (query.jquery) {
return query[0];
}
if (query instanceof HTMLElement) {
return query;
}
if (isHtmlString(query)) {
var tpl = document.createElement('template');
tpl.innerHTML = query.trim(); // Never return a text node of whitespace as the result
return tpl.content.firstChild;
}
return document.querySelector(query);
};
const isHtmlString = arg => {
if (typeof arg === 'string' && arg.indexOf('<') > -1) {
return true;
}
return false;
};
/**
* Converts a scalar to its best string representation
* for hash keys and HTML attribute values.
*
* Transformations:
* 'str' -> 'str'
* null -> ''
* undefined -> ''
* true -> '1'
* false -> '0'
* 0 -> '0'
* 1 -> '1'
*
*/
/**
* Prevent default
*
*/
const preventDefault = (evt, stop = false) => {
if (evt) {
evt.preventDefault();
if (stop) {
evt.stopPropagation();
}
}
};
/**
* Plugin: "dropdown_header" (Tom Select)
* Copyright (c) contributors
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
* file except in compliance with the License. You may obtain a copy of the License at:
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under
* the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
* ANY KIND, either express or implied. See the License for the specific language
* governing permissions and limitations under the License.
*
*/
function plugin (userOptions) {
const self = this;
const options = Object.assign({
title: 'Untitled',
headerClass: 'dropdown-header',
titleRowClass: 'dropdown-header-title',
labelClass: 'dropdown-header-label',
closeClass: 'dropdown-header-close',
html: data => {
return '' + '' + '' + data.title + '' + '×' + '' + '';
}
}, userOptions);
self.on('initialize', () => {
var header = getDom(options.html(options));
var close_link = header.querySelector('.' + options.closeClass);
if (close_link) {
close_link.addEventListener('click', evt => {
preventDefault(evt, true);
self.close();
});
}
self.dropdown.insertBefore(header, self.dropdown.firstChild);
});
}
return plugin;
}));
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