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<!doctype html>
<html lang="en">
<head>
<title>Responsive Tags Input</title>
<link href="https://www.jqueryscript.net/css/jquerysctipttop.css" rel="stylesheet" type="text/css">
<script src="http://code.jquery.com/ui/1.12.1/jquery-ui.min.js"></script>
<link rel="stylesheet" href="http://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
</head>
<body>
<div class="container">
<form id="form">
<h2 class="text-center" style="margin-bottom:25px;">Responsive Tags Input With Autocomplete Examples</h2>
<label>Simple tags input:</label>
<input id="form-tags-1" name="tags-1" type="text" value="jQuery,Script,Net">
<label>Tags input with callbacks (check console):</label>
<input id="form-tags-2" name="tags-2" type="text" value="apple,banana,pizza">
<label>Tags input with various validation:</label>
<input id="form-tags-3" name="tags-3" type="text" value="">
<label>Tags input with autocomplete:</label>
<input id="form-tags-4" name="tags-4" type="text" value="">
</form>
</div>
</body>
</html>
*{box-sizing: border-box;}
html{height: 100%;margin: 0;}
body{min-height: 100%;font-family: 'Roboto';margin: 0;background-color: #fafafa;}
.container { margin: 150px auto; max-width: 960px;}
label{display: block;padding: 20px 0 5px 0;}
.tagsinput,.tagsinput *{box-sizing:border-box}
.tagsinput{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap;background:#fff;font-family:sans-serif;font-size:14px;line-height:20px;color:#556270;padding:5px 5px 0;border:1px solid #e6e6e6;border-radius:2px}
.tagsinput.focus{border-color:#ccc}
.tagsinput .tag{position:relative;background:#556270;display:block;max-width:100%;word-wrap:break-word;color:#fff;padding:5px 30px 5px 5px;border-radius:2px;margin:0 5px 5px 0}
.tagsinput .tag .tag-remove{position:absolute;background:0 0;display:block;width:30px;height:30px;top:0;right:0;cursor:pointer;text-decoration:none;text-align:center;color:#ff6b6b;line-height:30px;padding:0;border:0}
.tagsinput .tag .tag-remove:after,.tagsinput .tag .tag-remove:before{background:#ff6b6b;position:absolute;display:block;width:10px;height:2px;top:14px;left:10px;content:''}
.tagsinput .tag .tag-remove:before{-webkit-transform:rotateZ(45deg);transform:rotateZ(45deg)}
.tagsinput .tag .tag-remove:after{-webkit-transform:rotateZ(-45deg);transform:rotateZ(-45deg)}
.tagsinput div{-webkit-box-flex:1;-webkit-flex-grow:1;-ms-flex-positive:1;flex-grow:1}
.tagsinput div input{background:0 0;display:block;width:100%;font-size:14px;line-height:20px;padding:5px;border:0;margin:0 5px 5px 0}
.tagsinput div input.error{color:#ff6b6b}
.tagsinput div input::-ms-clear{display:none}
.tagsinput div input::-webkit-input-placeholder{color:#ccc;opacity:1}
.tagsinput div input:-moz-placeholder{color:#ccc;opacity:1}
.tagsinput div input::-moz-placeholder{color:#ccc;opacity:1}
.tagsinput div input:-ms-input-placeholder{color:#ccc;opacity:1}
$(function() {
$('#form-tags-1').tagsInput();
$('#form-tags-2').tagsInput({
'onAddTag': function(input, value) {
console.log('tag added', input, value);
},
'onRemoveTag': function(input, value) {
console.log('tag removed', input, value);
},
'onChange': function(input, value) {
console.log('change triggered', input, value);
}
});
$('#form-tags-3').tagsInput({
'unique': true,
'minChars': 2,
'maxChars': 10,
'limit': 5,
'validationPattern': new RegExp('^[a-zA-Z]+$')
});
$('#form-tags-4').tagsInput({
'autocomplete': {
source: [
'apple',
'banana',
'orange',
'pizza'
]
}
});
$('#form-tags-5').tagsInput({
'delimiter': ';'
});
$('#form-tags-6').tagsInput({
'delimiter': [',', ';']
});
});
/* jQuery Tags Input Revisited Plugin
*
* Copyright (c) Krzysztof Rusnarczyk
* Licensed under the MIT license */
(function($) {
var delimiter = [];
var inputSettings = [];
var callbacks = [];
$.fn.addTag = function(value, options) {
options = jQuery.extend({
focus: false,
callback: true
}, options);
this.each(function() {
var id = $(this).attr('id');
var tagslist = $(this).val().split(_getDelimiter(delimiter[id]));
if (tagslist[0] === '') tagslist = [];
value = jQuery.trim(value);
if ((inputSettings[id].unique && $(this).tagExist(value)) || !_validateTag(value, inputSettings[id], tagslist, delimiter[id])) {
$('#' + id + '_tag').addClass('error');
return false;
}
$('<span>', {class: 'tag'}).append(
$('<span>', {class: 'tag-text'}).text(value),
$('<button>', {class: 'tag-remove'}).click(function() {
return $('#' + id).removeTag(encodeURI(value));
})
).insertBefore('#' + id + '_addTag');
tagslist.push(value);
$('#' + id + '_tag').val('');
if (options.focus) {
$('#' + id + '_tag').focus();
} else {
$('#' + id + '_tag').blur();
}
$.fn.tagsInput.updateTagsField(this, tagslist);
if (options.callback && callbacks[id] && callbacks[id]['onAddTag']) {
var f = callbacks[id]['onAddTag'];
f.call(this, this, value);
}
if (callbacks[id] && callbacks[id]['onChange']) {
var i = tagslist.length;
var f = callbacks[id]['onChange'];
f.call(this, this, value);
}
});
return false;
};
$.fn.removeTag = function(value) {
value = decodeURI(value);
this.each(function() {
var id = $(this).attr('id');
var old = $(this).val().split(_getDelimiter(delimiter[id]));
$('#' + id + '_tagsinput .tag').remove();
var str = '';
for (i = 0; i < old.length; ++i) {
if (old[i] != value) {
str = str + _getDelimiter(delimiter[id]) + old[i];
}
}
$.fn.tagsInput.importTags(this, str);
if (callbacks[id] && callbacks[id]['onRemoveTag']) {
var f = callbacks[id]['onRemoveTag'];
f.call(this, this, value);
}
});
return false;
};
$.fn.tagExist = function(val) {
var id = $(this).attr('id');
var tagslist = $(this).val().split(_getDelimiter(delimiter[id]));
return (jQuery.inArray(val, tagslist) >= 0);
};
$.fn.importTags = function(str) {
var id = $(this).attr('id');
$('#' + id + '_tagsinput .tag').remove();
$.fn.tagsInput.importTags(this, str);
};
$.fn.tagsInput = function(options) {
var settings = jQuery.extend({
interactive: true,
placeholder: 'Add a tag',
minChars: 0,
maxChars: null,
limit: null,
validationPattern: null,
width: 'auto',
height: 'auto',
autocomplete: null,
hide: true,
delimiter: ',',
unique: true,
removeWithBackspace: true
}, options);
var uniqueIdCounter = 0;
this.each(function() {
if (typeof $(this).data('tagsinput-init') !== 'undefined') return;
$(this).data('tagsinput-init', true);
if (settings.hide) $(this).hide();
var id = $(this).attr('id');
if (!id || _getDelimiter(delimiter[$(this).attr('id')])) {
id = $(this).attr('id', 'tags' + new Date().getTime() + (++uniqueIdCounter)).attr('id');
}
var data = jQuery.extend({
pid: id,
real_input: '#' + id,
holder: '#' + id + '_tagsinput',
input_wrapper: '#' + id + '_addTag',
fake_input: '#' + id + '_tag'
}, settings);
delimiter[id] = data.delimiter;
inputSettings[id] = {
minChars: settings.minChars,
maxChars: settings.maxChars,
limit: settings.limit,
validationPattern: settings.validationPattern,
unique: settings.unique
};
if (settings.onAddTag || settings.onRemoveTag || settings.onChange) {
callbacks[id] = [];
callbacks[id]['onAddTag'] = settings.onAddTag;
callbacks[id]['onRemoveTag'] = settings.onRemoveTag;
callbacks[id]['onChange'] = settings.onChange;
}
var markup = $('<div>', {id: id + '_tagsinput', class: 'tagsinput'}).append(
$('<div>', {id: id + '_addTag'}).append(
settings.interactive ? $('<input>', {id: id + '_tag', class: 'tag-input', value: '', placeholder: settings.placeholder}) : null
)
);
$(markup).insertAfter(this);
$(data.holder).css('width', settings.width);
$(data.holder).css('min-height', settings.height);
$(data.holder).css('height', settings.height);
if ($(data.real_input).val() !== '') {
$.fn.tagsInput.importTags($(data.real_input), $(data.real_input).val());
}
// Stop here if interactive option is not chosen
if (!settings.interactive) return;
$(data.fake_input).val('');
$(data.fake_input).data('pasted', false);
$(data.fake_input).on('focus', data, function(event) {
$(data.holder).addClass('focus');
if ($(this).val() === '') {
$(this).removeClass('error');
}
});
$(data.fake_input).on('blur', data, function(event) {
$(data.holder).removeClass('focus');
});
if (settings.autocomplete !== null && jQuery.ui.autocomplete !== undefined) {
$(data.fake_input).autocomplete(settings.autocomplete);
$(data.fake_input).on('autocompleteselect', data, function(event, ui) {
$(event.data.real_input).addTag(ui.item.value, {
focus: true,
unique: settings.unique
});
return false;
});
$(data.fake_input).on('keypress', data, function(event) {
if (_checkDelimiter(event)) {
$(this).autocomplete("close");
}
});
} else {
$(data.fake_input).on('blur', data, function(event) {
$(event.data.real_input).addTag($(event.data.fake_input).val(), {
focus: true,
unique: settings.unique
});
return false;
});
}
// If a user types a delimiter create a new tag
$(data.fake_input).on('keypress', data, function(event) {
if (_checkDelimiter(event)) {
event.preventDefault();
$(event.data.real_input).addTag($(event.data.fake_input).val(), {
focus: true,
unique: settings.unique
});
return false;
}
});
$(data.fake_input).on('paste', function () {
$(this).data('pasted', true);
});
// If a user pastes the text check if it shouldn't be splitted into tags
$(data.fake_input).on('input', data, function(event) {
if (!$(this).data('pasted')) return;
$(this).data('pasted', false);
var value = $(event.data.fake_input).val();
value = value.replace(/\n/g, '');
value = value.replace(/\s/g, '');
var tags = _splitIntoTags(event.data.delimiter, value);
if (tags.length > 1) {
for (var i = 0; i < tags.length; ++i) {
$(event.data.real_input).addTag(tags[i], {
focus: true,
unique: settings.unique
});
}
return false;
}
});
// Deletes last tag on backspace
data.removeWithBackspace && $(data.fake_input).on('keydown', function(event) {
if (event.keyCode == 8 && $(this).val() === '') {
event.preventDefault();
var lastTag = $(this).closest('.tagsinput').find('.tag:last > span').text();
var id = $(this).attr('id').replace(/_tag$/, '');
$('#' + id).removeTag(encodeURI(lastTag));
$(this).trigger('focus');
}
});
// Removes the error class when user changes the value of the fake input
$(data.fake_input).keydown(function(event) {
// enter, alt, shift, esc, ctrl and arrows keys are ignored
if (jQuery.inArray(event.keyCode, [13, 37, 38, 39, 40, 27, 16, 17, 18, 225]) === -1) {
$(this).removeClass('error');
}
});
});
return this;
};
$.fn.tagsInput.updateTagsField = function(obj, tagslist) {
var id = $(obj).attr('id');
$(obj).val(tagslist.join(_getDelimiter(delimiter[id])));
};
$.fn.tagsInput.importTags = function(obj, val) {
$(obj).val('');
var id = $(obj).attr('id');
var tags = _splitIntoTags(delimiter[id], val);
for (i = 0; i < tags.length; ++i) {
$(obj).addTag(tags[i], {
focus: false,
callback: false
});
}
if (callbacks[id] && callbacks[id]['onChange']) {
var f = callbacks[id]['onChange'];
f.call(obj, obj, tags);
}
};
var _getDelimiter = function(delimiter) {
if (typeof delimiter === 'undefined') {
return delimiter;
} else if (typeof delimiter === 'string') {
return delimiter;
} else {
return delimiter[0];
}
};
var _validateTag = function(value, inputSettings, tagslist, delimiter) {
var result = true;
if (value === '') result = false;
if (value.length < inputSettings.minChars) result = false;
if (inputSettings.maxChars !== null && value.length > inputSettings.maxChars) result = false;
if (inputSettings.limit !== null && tagslist.length >= inputSettings.limit) result = false;
if (inputSettings.validationPattern !== null && !inputSettings.validationPattern.test(value)) result = false;
if (typeof delimiter === 'string') {
if (value.indexOf(delimiter) > -1) result = false;
} else {
$.each(delimiter, function(index, _delimiter) {
if (value.indexOf(_delimiter) > -1) result = false;
return false;
});
}
return result;
};
var _checkDelimiter = function(event) {
var found = false;
if (event.which === 13) {
return true;
}
if (typeof event.data.delimiter === 'string') {
if (event.which === event.data.delimiter.charCodeAt(0)) {
found = true;
}
} else {
$.each(event.data.delimiter, function(index, delimiter) {
if (event.which === delimiter.charCodeAt(0)) {
found = true;
}
});
}
return found;
};
var _splitIntoTags = function(delimiter, value) {
if (value === '') return [];
if (typeof delimiter === 'string') {
return value.split(delimiter);
} else {
var tmpDelimiter = '∞';
var text = value;
$.each(delimiter, function(index, _delimiter) {
text = text.split(_delimiter).join(tmpDelimiter);
});
return text.split(tmpDelimiter);
}
return [];
};
})(jQuery);
