<Meta charset="UTF-8">

input { position: absolute; top: 0; right: 0; width: 100%; height: 100%; margin: 0; font-size: 23px; cursor: pointer; filter: alpha(opacity=0); opacity: 0; direction: ltr; } .fileinput { display: inline-block; margin-bottom: 9px; } .fileinput .form-control { display: inline-block; padding-top: 7px; padding-bottom: 5px; margin-bottom: 0; vertical-align: middle; cursor: text; } .fileinput .thumbnail { display: inline-block; margin-bottom: 5px; overflow: hidden; text-align: center; vertical-align: middle; } .fileinput .thumbnail > img { max-height: 100%; } .fileinput .btn { vertical-align: middle; } .fileinput-exists .fileinput-new,.fileinput-new .fileinput-exists { display: none; } .fileinput-inline .fileinput-controls { display: inline; } .fileinput-filename { display: inline-block; overflow: hidden; vertical-align: middle; } .form-control .fileinput-filename { vertical-align: bottom; } .fileinput.input-group { display: table; } .fileinput.input-group > * { position: relative; z-index: 2; } .fileinput.input-group > .btn-file { z-index: 1; } .fileinput-new.input-group .btn-file,.fileinput-new .input-group .btn-file { border-radius: 0 4px 4px 0; } .fileinput-new.input-group .btn-file.btn-xs,.fileinput-new .input-group .btn-file.btn-xs,.fileinput-new.input-group .btn-file.btn-sm,.fileinput-new .input-group .btn-file.btn-sm { border-radius: 0 3px 3px 0; } .fileinput-new.input-group .btn-file.btn-lg,.fileinput-new .input-group .btn-file.btn-lg { border-radius: 0 6px 6px 0; } .form-group.has-warning .fileinput .fileinput-preview { color: #8a6d3b; } .form-group.has-warning .fileinput .thumbnail { border-color: #faebcc; } .form-group.has-error .fileinput .fileinput-preview { color: #a94442; } .form-group.has-error .fileinput .thumbnail { border-color: #ebccd1; } .form-group.has-success .fileinput .fileinput-preview { color: #3c763d; } .form-group.has-success .fileinput .thumbnail { border-color: #d6e9c6; } .input-group-addon:not(:first-child) { border-left: 0; } bootstrap-fileinput.js: /* =========================================================== * Bootstrap: fileinput.js v3.1.3 * http://jasny.github.com/bootstrap/javascript/#fileinput * =========================================================== * Copyright 2012-2014 Arnold Daniels * * 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 ($) { "use strict"; var isIE = window.navigator.appName == 'Microsoft Internet Explorer' // FILEUPLOAD PUBLIC CLASS DEFINITION // ================================= var Fileinput = function (element,options) { this.$element = $(element) this.$input = this.$element.find(':file') if (this.$input.length === 0) return this.name = this.$input.attr('name') || options.name this.$hidden = this.$element.find('input[type=hidden][name="' + this.name + '"]') if (this.$hidden.length === 0) { this.$hidden = $(' 0 && (typeof file.type !== "undefined" ? file.type.match(/^image\/(gif|png|jpeg)$/) : file.name.match(/\.(gif|png|jpe?g)$/i)) && typeof FileReader !== "undefined") { var reader = new FileReader() var preview = this.$preview var element = this.$element reader.onload = function(re) { var $img = $('') $img[0].src = re.target.result files[0].result = re.target.result element.find('.fileinput-filename').text(file.name) // if parent has max-height,using `(max-)height: 100%` on child doesn't take padding and border into account if (preview.css('max-height') != 'none') $img.css('max-height',parseInt(preview.css('max-height'),10) - parseInt(preview.css('padding-top'),10) - parseInt(preview.css('padding-bottom'),10) - parseInt(preview.css('border-top'),10) - parseInt(preview.css('border-bottom'),10)) preview.html($img) element.addClass('fileinput-exists').removeClass('fileinput-new') element.trigger('change.bs.fileinput',files) } reader.readAsDataURL(file) } else { this.$element.find('.fileinput-filename').text(file.name) this.$preview.text(file.name) this.$element.addClass('fileinput-exists').removeClass('fileinput-new') this.$element.trigger('change.bs.fileinput') } },Fileinput.prototype.clear = function(e) { if (e) e.preventDefault() this.$hidden.val('') this.$hidden.attr('name',this.name) this.$input.attr('name','') //ie8+ doesn't support changing the value of input with type=file so clone instead if (isIE) { var inputClone = this.$input.clone(true); this.$input.after(inputClone); this.$input.remove(); this.$input = inputClone; } else { this.$input.val('') } this.$preview.html('') this.$element.find('.fileinput-filename').text('') this.$element.addClass('fileinput-new').removeClass('fileinput-exists') if (e !== undefined) { this.$input.trigger('change') this.$element.trigger('clear.bs.fileinput') } },Fileinput.prototype.reset = function() { this.clear() this.$hidden.val(this.original.hiddenVal) this.$preview.html(this.original.preview) this.$element.find('.fileinput-filename').text('') if (this.original.exists) this.$element.addClass('fileinput-exists').removeClass('fileinput-new') else this.$element.addClass('fileinput-new').removeClass('fileinput-exists') this.$element.trigger('reset.bs.fileinput') },Fileinput.prototype.trigger = function(e) { this.$input.trigger('click') e.preventDefault() } // FILEUPLOAD PLUGIN DEFINITION // =========================== var old = $.fn.fileinput $.fn.fileinput = function (options) { return this.each(function () { var $this = $(this),data = $this.data('bs.fileinput') if (!data) $this.data('bs.fileinput',(data = new Fileinput(this,options))) if (typeof options == 'string') data[options]() }) } $.fn.fileinput.Constructor = Fileinput // FILEINPUT NO CONFLICT // ==================== $.fn.fileinput.noConflict = function () { $.fn.fileinput = old return this } // FILEUPLOAD DATA-API // ================== $(document).on('click.fileinput.data-api','[data-provides="fileinput"]',function (e) { var $this = $(this) if ($this.data('bs.fileinput')) return $this.fileinput($this.data()) var $target = $(e.target).closest('[data-dismiss="fileinput"],[data-trigger="fileinput"]'); if ($target.length > 0) { e.preventDefault() $target.trigger('click.bs.fileinput') } }) }(window.jQuery);