2 つのアイデアがあります。トリック 1: メディア クエリを使用せずに、オフセット 2 を置き換えてオフセット 3を作成するだけで、このように作成できますか。これを class .bootstrap-tagsinput .tag white-space:pre-wrap; に追加します。.そうでなければ、スニペットの大きなタグが箱から出てきました。トリック 2 フィドル
.bootstrap-tagsinput {
background-color: #fff;
border: 1px solid #ccc;
box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
display: inline-block;
padding: 4px 6px;
color: #555;
vertical-align: middle;
border-radius: 4px;
max-width: 100%;
line-height: 22px;
cursor: text;
}
.bootstrap-tagsinput input {
border: none;
box-shadow: none;
outline: none;
background-color: transparent;
padding: 0 6px;
margin: 0;
width: auto;
max-width: inherit;
}
.bootstrap-tagsinput.form-control input::-moz-placeholder {
color: #777;
opacity: 1;
}
.bootstrap-tagsinput.form-control input:-ms-input-placeholder {
color: #777;
}
.bootstrap-tagsinput.form-control input::-webkit-input-placeholder {
color: #777;
}
.bootstrap-tagsinput input:focus {
border: none;
box-shadow: none;
}
.bootstrap-tagsinput .tag {
margin-top: 5px;
/* custom */
margin-right: 2px;
color: white;
white-space:pre-wrap;
}
.bootstrap-tagsinput .tag [data-role="remove"] {
margin-left: 8px;
cursor: pointer;
}
.bootstrap-tagsinput .tag [data-role="remove"]:after {
content: "x";
padding: 0px 2px;
}
.bootstrap-tagsinput .tag [data-role="remove"]:hover {
box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
}
.bootstrap-tagsinput .tag [data-role="remove"]:hover:active {
box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
}
body {
padding: 20px;
}
h1, h2, h3, h4, h5, h6 {
text-shadow: 1px 1px 1px #fff;
color: #000;
font-weight: bold;
line-height: 1.5;
margin: 0;
}
pre {
border-radius: 3px;
overflow-x: scroll;
}
p {
color: #000;
}
p a {
color: #990033;
text-decoration: none;
transition: all .25s;
padding: 3px;
}
p a:hover {
color: #fff;
background: #990033;
transition: all .25s;
}
ul,
ol {
margin-top: -10px;
}
.white {
color: white;
}
.small {
font-size: 10px;
}
.tag {
/*height: 25px;*/
vertical-align: middle;
line-height: 25px;
/*width: 75%;*/
word-wrap: break-word;
white-space: normal;
}
ul {
list-style-type: none;
}
.top-margin {
margin-top: 5px;
}
.bootstrap-tagsinput {
width: 200px;
max-width: none;
}
<head>
<script src="https://code.jquery.com/jquery-1.12.4.min.js" ></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/2.3.2/js/bootstrap.min.js" ></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/2.3.2/css/bootstrap.min.css" rel="stylesheet" type="text/css" />
<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.3.2/css/bootstrap-responsive.min.css" rel="stylesheet" type="text/css" />
<link href="https://netdna.bootstrapcdn.com/font-awesome/3.2.1/css/font-awesome.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div class="container-fluid">
<div class="row-fluid">
<div class="span12" style="border: 1px solid black;">
<div class="span1 offset4" style="border: 1px solid blue;">
<select id="container" multiple data-role="tagsinput"> </select>
</div>
<div class="span2 offset3" style="border: 1px solid red;">
<h4>
Second Div
</h4>
<div id="event-log">
<p>
testing...... 1 ... 2 ... 3...
</p>
</div>
</div>
</div>
</div>
</div>
</body>
(function($) {
"use strict";
var defaultOptions = {
tagClass: function(item) {
return 'label label-info';
},
itemValue: function(item) {
return item ? item.toString() : item;
},
itemText: function(item) {
return this.itemValue(item);
},
itemTitle: function(item) {
return null;
},
freeInput: true,
addOnBlur: true,
maxTags: undefined,
maxChars: undefined,
confirmKeys: [13, 44],
delimiter: ',',
delimiterRegex: null,
cancelConfirmKeysOnEmpty: true,
onTagExists: function(item, $tag) {
$tag.hide().fadeIn();
},
trimValue: false,
allowDuplicates: false
};
/**
* Constructor function
*/
function TagsInput(element, options) {
this.itemsArray = [];
this.$element = $(element);
this.$element.hide();
this.isSelect = (element.tagName === 'SELECT');
this.multiple = (this.isSelect && element.hasAttribute('multiple'));
this.objectItems = options && options.itemValue;
this.placeholderText = element.hasAttribute('placeholder') ? this.$element.attr('placeholder') : '';
this.inputSize = Math.max(1, this.placeholderText.length);
this.$container = $('<div class="bootstrap-tagsinput"></div>');
this.$input = $('<input type="text" placeholder="' + this.placeholderText + '"/>').appendTo(this.$container);
this.$element.before(this.$container);
this.build(options);
}
TagsInput.prototype = {
constructor: TagsInput,
/**
* Adds the given item as a new tag. Pass true to dontPushVal to prevent
* updating the elements val()
*/
add: function(item, dontPushVal, options) {
var self = this;
if (self.options.maxTags && self.itemsArray.length >= self.options.maxTags)
return;
// Ignore falsey values, except false
if (item !== false && !item)
return;
// Trim value
if (typeof item === "string" && self.options.trimValue) {
item = $.trim(item);
}
// Throw an error when trying to add an object while the itemValue option was not set
if (typeof item === "object" && !self.objectItems)
throw ("Can't add objects when itemValue option is not set");
// Ignore strings only containg whitespace
if (item.toString().match(/^\s*$/))
return;
// If SELECT but not multiple, remove current tag
if (self.isSelect && !self.multiple && self.itemsArray.length > 0)
self.remove(self.itemsArray[0]);
if (typeof item === "string" && this.$element[0].tagName === 'INPUT') {
var delimiter = (self.options.delimiterRegex) ? self.options.delimiterRegex : self.options.delimiter;
var items = item.split(delimiter);
if (items.length > 1) {
for (var i = 0; i < items.length; i++) {
this.add(items[i], true);
}
if (!dontPushVal)
self.pushVal();
return;
}
}
var itemValue = self.options.itemValue(item),
itemText = self.options.itemText(item),
tagClass = self.options.tagClass(item),
itemTitle = self.options.itemTitle(item);
// Ignore items allready added
var existing = $.grep(self.itemsArray, function(item) {
return self.options.itemValue(item) === itemValue;
})[0];
if (existing && !self.options.allowDuplicates) {
// Invoke onTagExists
if (self.options.onTagExists) {
var $existingTag = $(".tag", self.$container).filter(function() {
return $(this).data("item") === existing;
});
self.options.onTagExists(item, $existingTag);
}
return;
}
// if length greater than limit
if (self.items().toString().length + item.length + 1 > self.options.maxInputLength)
return;
// raise beforeItemAdd arg
var beforeItemAddEvent = $.Event('beforeItemAdd', {
item: item,
cancel: false,
options: options
});
self.$element.trigger(beforeItemAddEvent);
if (beforeItemAddEvent.cancel)
return;
// register item in internal array and map
self.itemsArray.push(item);
// add a tag element
var $tag = $('<span class="tag ' + htmlEncode(tagClass) + (itemTitle !== null ? ('" title="' + itemTitle) : '') + '">' + htmlEncode(itemText) + '<span data-role="remove"></span></span>');
$tag.data('item', item);
self.findInputWrapper().before($tag);
$tag.after(' ');
// add <option /> if item represents a value not present in one of the <select />'s options
if (self.isSelect && !$('option[value="' + encodeURIComponent(itemValue) + '"]', self.$element)[0]) {
var $option = $('<option selected>' + htmlEncode(itemText) + '</option>');
$option.data('item', item);
$option.attr('value', itemValue);
self.$element.append($option);
}
if (!dontPushVal)
self.pushVal();
// Add class when reached maxTags
if (self.options.maxTags === self.itemsArray.length || self.items().toString().length === self.options.maxInputLength)
self.$container.addClass('bootstrap-tagsinput-max');
self.$element.trigger($.Event('itemAdded', {
item: item,
options: options
}));
},
/**
* Removes the given item. Pass true to dontPushVal to prevent updating the
* elements val()
*/
remove: function(item, dontPushVal, options) {
var self = this;
if (self.objectItems) {
if (typeof item === "object")
item = $.grep(self.itemsArray, function(other) {
return self.options.itemValue(other) == self.options.itemValue(item);
});
else
item = $.grep(self.itemsArray, function(other) {
return self.options.itemValue(other) == item;
});
item = item[item.length - 1];
}
if (item) {
var beforeItemRemoveEvent = $.Event('beforeItemRemove', {
item: item,
cancel: false,
options: options
});
self.$element.trigger(beforeItemRemoveEvent);
if (beforeItemRemoveEvent.cancel)
return;
$('.tag', self.$container).filter(function() {
return $(this).data('item') === item;
}).remove();
$('option', self.$element).filter(function() {
return $(this).data('item') === item;
}).remove();
if ($.inArray(item, self.itemsArray) !== -1)
self.itemsArray.splice($.inArray(item, self.itemsArray), 1);
}
if (!dontPushVal)
self.pushVal();
// Remove class when reached maxTags
if (self.options.maxTags > self.itemsArray.length)
self.$container.removeClass('bootstrap-tagsinput-max');
self.$element.trigger($.Event('itemRemoved', {
item: item,
options: options
}));
},
/**
* Removes all items
*/
removeAll: function() {
var self = this;
$('.tag', self.$container).remove();
$('option', self.$element).remove();
while (self.itemsArray.length > 0)
self.itemsArray.pop();
self.pushVal();
},
/**
* Refreshes the tags so they match the text/value of their corresponding
* item.
*/
refresh: function() {
var self = this;
$('.tag', self.$container).each(function() {
var $tag = $(this),
item = $tag.data('item'),
itemValue = self.options.itemValue(item),
itemText = self.options.itemText(item),
tagClass = self.options.tagClass(item);
// Update tag's class and inner text
$tag.attr('class', null);
$tag.addClass('tag ' + htmlEncode(tagClass));
$tag.contents().filter(function() {
return this.nodeType == 3;
})[0].nodeValue = htmlEncode(itemText);
if (self.isSelect) {
var option = $('option', self.$element).filter(function() {
return $(this).data('item') === item;
});
option.attr('value', itemValue);
}
});
},
/**
* Returns the items added as tags
*/
items: function() {
return this.itemsArray;
},
/**
* Assembly value by retrieving the value of each item, and set it on the
* element.
*/
pushVal: function() {
var self = this,
val = $.map(self.items(), function(item) {
return self.options.itemValue(item).toString();
});
self.$element.val(val, true).trigger('change');
},
/**
* Initializes the tags input behaviour on the element
*/
build: function(options) {
var self = this;
self.options = $.extend({}, defaultOptions, options);
// When itemValue is set, freeInput should always be false
if (self.objectItems)
self.options.freeInput = false;
makeOptionItemFunction(self.options, 'itemValue');
makeOptionItemFunction(self.options, 'itemText');
makeOptionFunction(self.options, 'tagClass');
// Typeahead Bootstrap version 2.3.2
if (self.options.typeahead) {
var typeahead = self.options.typeahead || {};
makeOptionFunction(typeahead, 'source');
self.$input.typeahead($.extend({}, typeahead, {
source: function(query, process) {
function processItems(items) {
var texts = [];
for (var i = 0; i < items.length; i++) {
var text = self.options.itemText(items[i]);
map[text] = items[i];
texts.push(text);
}
process(texts);
}
this.map = {};
var map = this.map,
data = typeahead.source(query);
if ($.isFunction(data.success)) {
// support for Angular callbacks
data.success(processItems);
} else if ($.isFunction(data.then)) {
// support for Angular promises
data.then(processItems);
} else {
// support for functions and jquery promises
$.when(data)
.then(processItems);
}
},
updater: function(text) {
self.add(this.map[text]);
return this.map[text];
},
matcher: function(text) {
return (text.toLowerCase().indexOf(this.query.trim().toLowerCase()) !== -1);
},
sorter: function(texts) {
return texts.sort();
},
highlighter: function(text) {
var regex = new RegExp('(' + this.query + ')', 'gi');
return text.replace(regex, "<strong>$1</strong>");
}
}));
}
// typeahead.js
if (self.options.typeaheadjs) {
var typeaheadConfig = null;
var typeaheadDatasets = {};
// Determine if main configurations were passed or simply a dataset
var typeaheadjs = self.options.typeaheadjs;
if ($.isArray(typeaheadjs)) {
typeaheadConfig = typeaheadjs[0];
typeaheadDatasets = typeaheadjs[1];
} else {
typeaheadDatasets = typeaheadjs;
}
self.$input.typeahead(typeaheadConfig, typeaheadDatasets).on('typeahead:selected', $.proxy(function(obj, datum) {
if (typeaheadDatasets.valueKey)
self.add(datum[typeaheadDatasets.valueKey]);
else
self.add(datum);
self.$input.typeahead('val', '');
}, self));
}
self.$container.on('click', $.proxy(function(event) {
if (!self.$element.attr('disabled')) {
self.$input.removeAttr('disabled');
}
self.$input.focus();
}, self));
if (self.options.addOnBlur && self.options.freeInput) {
self.$input.on('focusout', $.proxy(function(event) {
// HACK: only process on focusout when no typeahead opened, to
// avoid adding the typeahead text as tag
if ($('.typeahead, .twitter-typeahead', self.$container).length === 0) {
self.add(self.$input.val());
self.$input.val('');
}
}, self));
}
self.$container.on('keydown', 'input', $.proxy(function(event) {
var $input = $(event.target),
$inputWrapper = self.findInputWrapper();
if (self.$element.attr('disabled')) {
self.$input.attr('disabled', 'disabled');
return;
}
switch (event.which) {
// BACKSPACE
case 8:
if (doGetCaretPosition($input[0]) === 0) {
var prev = $inputWrapper.prev();
if (prev.length) {
self.remove(prev.data('item'));
}
}
break;
// DELETE
case 46:
if (doGetCaretPosition($input[0]) === 0) {
var next = $inputWrapper.next();
if (next.length) {
self.remove(next.data('item'));
}
}
break;
// LEFT ARROW
case 37:
// Try to move the input before the previous tag
var $prevTag = $inputWrapper.prev();
if ($input.val().length === 0 && $prevTag[0]) {
$prevTag.before($inputWrapper);
$input.focus();
}
break;
// RIGHT ARROW
case 39:
// Try to move the input after the next tag
var $nextTag = $inputWrapper.next();
if ($input.val().length === 0 && $nextTag[0]) {
$nextTag.after($inputWrapper);
$input.focus();
}
break;
default:
// ignore
}
// Reset internal input's size
var textLength = $input.val().length,
wordSpace = Math.ceil(textLength / 5),
size = textLength + wordSpace + 1;
$input.attr('size', Math.max(this.inputSize, $input.val().length));
}, self));
self.$container.on('keypress', 'input', $.proxy(function(event) {
var $input = $(event.target);
if (self.$element.attr('disabled')) {
self.$input.attr('disabled', 'disabled');
return;
}
var text = $input.val(),
maxLengthReached = self.options.maxChars && text.length >= self.options.maxChars;
if (self.options.freeInput && (keyCombinationInList(event, self.options.confirmKeys) || maxLengthReached)) {
// Only attempt to add a tag if there is data in the field
if (text.length !== 0) {
self.add(maxLengthReached ? text.substr(0, self.options.maxChars) : text);
$input.val('');
}
// If the field is empty, let the event triggered fire as usual
if (self.options.cancelConfirmKeysOnEmpty === false) {
event.preventDefault();
}
}
// Reset internal input's size
var textLength = $input.val().length,
wordSpace = Math.ceil(textLength / 5),
size = textLength + wordSpace + 1;
$input.attr('size', Math.max(this.inputSize, $input.val().length));
}, self));
// Remove icon clicked
self.$container.on('click', '[data-role=remove]', $.proxy(function(event) {
if (self.$element.attr('disabled')) {
return;
}
self.remove($(event.target).closest('.tag').data('item'));
}, self));
// Only add existing value as tags when using strings as tags
if (self.options.itemValue === defaultOptions.itemValue) {
if (self.$element[0].tagName === 'INPUT') {
self.add(self.$element.val());
} else {
$('option', self.$element).each(function() {
self.add($(this).attr('value'), true);
});
}
}
},
/**
* Removes all tagsinput behaviour and unregsiter all event handlers
*/
destroy: function() {
var self = this;
// Unbind events
self.$container.off('keypress', 'input');
self.$container.off('click', '[role=remove]');
self.$container.remove();
self.$element.removeData('tagsinput');
self.$element.show();
},
/**
* Sets focus on the tagsinput
*/
focus: function() {
this.$input.focus();
},
/**
* Returns the internal input element
*/
input: function() {
return this.$input;
},
/**
* Returns the element which is wrapped around the internal input. This
* is normally the $container, but typeahead.js moves the $input element.
*/
findInputWrapper: function() {
var elt = this.$input[0],
container = this.$container[0];
while (elt && elt.parentNode !== container)
elt = elt.parentNode;
return $(elt);
}
};
/**
* Register JQuery plugin
*/
$.fn.tagsinput = function(arg1, arg2, arg3) {
var results = [];
this.each(function() {
var tagsinput = $(this).data('tagsinput');
// Initialize a new tags input
if (!tagsinput) {
tagsinput = new TagsInput(this, arg1);
$(this).data('tagsinput', tagsinput);
results.push(tagsinput);
if (this.tagName === 'SELECT') {
$('option', $(this)).attr('selected', 'selected');
}
// Init tags from $(this).val()
$(this).val($(this).val());
} else if (!arg1 && !arg2) {
// tagsinput already exists
// no function, trying to init
results.push(tagsinput);
} else if (tagsinput[arg1] !== undefined) {
// Invoke function on existing tags input
if (tagsinput[arg1].length === 3 && arg3 !== undefined) {
var retVal = tagsinput[arg1](arg2, null, arg3);
} else {
var retVal = tagsinput[arg1](arg2);
}
if (retVal !== undefined)
results.push(retVal);
}
});
if (typeof arg1 == 'string') {
// Return the results from the invoked function calls
return results.length > 1 ? results : results[0];
} else {
return results;
}
};
$.fn.tagsinput.Constructor = TagsInput;
/**
* Most options support both a string or number as well as a function as
* option value. This function makes sure that the option with the given
* key in the given options is wrapped in a function
*/
function makeOptionItemFunction(options, key) {
if (typeof options[key] !== 'function') {
var propertyName = options[key];
options[key] = function(item) {
return item[propertyName];
};
}
}
function makeOptionFunction(options, key) {
if (typeof options[key] !== 'function') {
var value = options[key];
options[key] = function() {
return value;
};
}
}
/**
* HtmlEncodes the given value
*/
var htmlEncodeContainer = $('<div />');
function htmlEncode(value) {
if (value) {
return htmlEncodeContainer.text(value).html();
} else {
return '';
}
}
/**
* Returns the position of the caret in the given input field
* http://flightschool.acylt.com/devnotes/caret-position-woes/
*/
function doGetCaretPosition(oField) {
var iCaretPos = 0;
if (document.selection) {
oField.focus();
var oSel = document.selection.createRange();
oSel.moveStart('character', -oField.value.length);
iCaretPos = oSel.text.length;
} else if (oField.selectionStart || oField.selectionStart == '0') {
iCaretPos = oField.selectionStart;
}
return (iCaretPos);
}
/**
* Returns boolean indicates whether user has pressed an expected key combination.
* @param object keyPressEvent: JavaScript event object, refer
* http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
* @param object lookupList: expected key combinations, as in:
* [13, {which: 188, shiftKey: true}]
*/
function keyCombinationInList(keyPressEvent, lookupList) {
var found = false;
$.each(lookupList, function(index, keyCombination) {
if (typeof(keyCombination) === 'number' && keyPressEvent.which === keyCombination) {
found = true;
return false;
}
if (keyPressEvent.which === keyCombination.which) {
var alt = !keyCombination.hasOwnProperty('altKey') || keyPressEvent.altKey === keyCombination.altKey,
shift = !keyCombination.hasOwnProperty('shiftKey') || keyPressEvent.shiftKey === keyCombination.shiftKey,
ctrl = !keyCombination.hasOwnProperty('ctrlKey') || keyPressEvent.ctrlKey === keyCombination.ctrlKey;
if (alt && shift && ctrl) {
found = true;
return false;
}
}
});
return found;
}
/**
* Initialize tagsinput behaviour on inputs and selects which have
* data-role=tagsinput
*/
$(function() {
$("input[data-role=tagsinput], select[multiple][data-role=tagsinput]").tagsinput();
});
})(window.jQuery);
$(document).ready(function() {
$('select').tagsinput('add', 'Another Model');
$('select').tagsinput('add', 'TestCam7');
$('select').tagsinput('add', 'TestCam4');
$('select').tagsinput('add', 'Profanity');
$('select').tagsinput('add', 'An Anddress');
$('select').tagsinput('add', 'This is a very very very very very very long filter');
});
トリック 2: この 2 つのメディア クエリを使用するだけで、同じ出力を得ることができます。トリックの 2 フィドル
@media (min-width: 1076px) and (min-width: 979px) {
.row-fluid .span2 {
margin-left: 15.5%;
}
}
@media (max-width: 979px) and (min-width: 768px) {
.row-fluid .span2 {
margin-left: 25.5%;
}
}
