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Add support for tags #2660

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Add support for tags #2660

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cafad28
Add support for tags
adaniello Sep 27, 2021
5b6f32d
Merge pull request #1 from adaniello/adaniello-input-tags
adaniello Sep 27, 2021
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27 changes: 24 additions & 3 deletions js/bootstrap-select.js
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Original file line number Diff line number Diff line change
Expand Up @@ -840,9 +840,14 @@

function showNoResults (searchMatch, searchValue) {
if (!searchMatch.length) {
elementTemplates.noResults.innerHTML = this.options.noneResultsText.replace('{0}', '"' + htmlEscape(searchValue) + '"');
this.$menuInner[0].firstChild.appendChild(elementTemplates.noResults);
this.no_results = true;
if (!this.options.tags) {
elementTemplates.noResults.innerHTML = this.options.noneResultsText.replace('{0}', '"' + htmlEscape(searchValue) + '"');
this.$menuInner[0].firstChild.appendChild(elementTemplates.noResults);
}
return;
}
this.no_results = false;
}

function filterHidden (item) {
Expand Down Expand Up @@ -963,7 +968,8 @@
display: false,
sanitize: true,
sanitizeFn: null,
whiteList: DefaultWhitelist
whiteList: DefaultWhitelist,
tags: false
};

Selectpicker.prototype = {
Expand All @@ -980,13 +986,19 @@
this.selectId = 'bs-select-' + selectId;

element.classList.add('bs-select-hidden');

this.no_results = false;

this.multiple = this.$element.prop('multiple');
this.autofocus = this.$element.prop('autofocus');

if (element.classList.contains('show-tick')) {
this.options.showTick = true;
}

if (this.options.tags) {
this.options.liveSearch = true;
}

this.$newElement = this.createDropdown();

Expand Down Expand Up @@ -3332,6 +3344,15 @@
that.$menuInner.find('.active a').trigger('click', true); // retain active class
$this.trigger('focus');

if (that.options.tags && e.which === keyCodes.ENTER && that.no_results) {
let searchValue = that.$searchbox[0].value;
let newOption = new Option(searchValue, searchValue);
newOption.selected = true;
that.$element[0].appendChild(newOption);
that.$searchbox[0].value = '';
that.refresh();
}

if (!that.options.liveSearch) {
// Prevent screen from scrolling if the user hits the spacebar
e.preventDefault();
Expand Down