44 lines
40 KiB
JavaScript
44 lines
40 KiB
JavaScript
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/**
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* Bootstrap Multiselect (http://davidstutz.de/bootstrap-multiselect/)
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*
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* Apache License, Version 2.0:
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* Copyright (c) 2012 - 2022 David Stutz
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a
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* copy of the License at http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* BSD 3-Clause License:
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* Copyright (c) 2012 - 2022 David Stutz
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* - Neither the name of David Stutz nor the names of its contributors may be
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* used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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!function(root,factory){"function"==typeof define&&define.amd&&"function"==typeof require&&"function"==typeof require.specified&&require.specified("knockout")?define(["jquery","knockout"],factory):factory(root.jQuery,root.ko)}(this,(function($,ko){"use strict";function forEach(array,callback){for(var index=0;index<array.length;++index)callback(array[index],index)}void 0!==ko&&ko.bindingHandlers&&!ko.bindingHandlers.multiselect&&(ko.bindingHandlers.multiselect={after:["options","value","selectedOptions","enable","disable"],init:function(element,valueAccessor,allBindings,viewModel,bindingContext){var $element=$(element),config=ko.toJS(valueAccessor());if($element.multiselect(config),allBindings.has("options")){var options=allBindings.get("options");ko.isObservable(options)&&ko.computed({read:function(){options(),setTimeout((function(){var ms=$element.data("multiselect");ms&&ms.updateOriginalOptions(),$element.multiselect("rebuild")}),1)},disposeWhenNodeIsRemoved:element})}if(allBindings.has("value")){var value=allBindings.get("value");ko.isObservable(value)&&ko.computed({read:function(){value(),setTimeout((function(){$element.multiselect("refresh")}),1)},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0})}if(allBindings.has("selectedOptions")){var selectedOptions=allBindings.get("selectedOptions");ko.isObservable(selectedOptions)&&ko.computed({read:function(){selectedOptions(),setTimeout((function(){$element.multiselect("refresh")}),1)},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0})}var setEnabled=function(enable){setTimeout((function(){enable?$element.multiselect("enable"):$element.multiselect("disable")}))};if(allBindings.has("enable")){var enable=allBindings.get("enable");ko.isObservable(enable)?ko.computed({read:function(){setEnabled(enable())},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0}):setEnabled(enable)}if(allBindings.has("disable")){var disable=allBindings.get("disable");ko.isObservable(disable)?ko.computed({read:function(){setEnabled(!disable())},disposeWhenNodeIsRemoved:element}).extend({rateLimit:100,notifyWhenChangesStop:!0}):setEnabled(!disable)}ko.utils.domNodeDisposal.addDisposeCallback(element,(function(){$element.multiselect("destroy")}))},update:function(element,valueAccessor,allBindings,viewModel,bindingContext){var $element=$(element),config=ko.toJS(valueAccessor());$element.multiselect("setOptions",config),$element.multiselect("rebuild")}});var multiselectCount=0;function Multiselect(select,options){this.$select=$(select),this.options=this.mergeOptions($.extend({},options,this.$select.data())),this.$select.attr("data-placeholder")&&(this.options.nonSelectedText=this.$select.data("placeholder")),this.originalOptions=this.$select.clone()[0].options,this.query="",this.searchTimeout=null,this.lastToggledInput=null,this.multiselectId=this.generateUniqueId()+"_0",this.internalIdCount=0,this.options.multiple="multiple"===this.$select.attr("multiple"),this.options.onChange=$.proxy(this.options.onChange,this),this.options.onSelectAll=$.proxy(this.options.onSelectAll,this),this.options.onDeselectAll=$.proxy(this.options.onDeselectAll,this),this.options.onDropdownShow=$.proxy(this.options.onDropdownShow,this),this.options.onDropdownHide=$.proxy(this.options.onDropdownHide,this),this.options.onDropdownShown=$.proxy(this.options.onDropdownShown,this),this.options.onDropdownHidden=$.proxy(this.options.onDropdownHidden,this),this.options.onInitialized=$.proxy(this.options.onInitialized,this),this.options.onFiltering=$.proxy(this.options.onFiltering,this),this.buildContainer(),this.buildButton(),this.buildDropdown(),this.buildReset(),this.buildSelectAll(),this.buildDropdownOptions(),this.buildFilter(),this.buildButtons(),this.updateButtonText(),this.updateSelectAll(!0),this.options.enableClickableOptGroups&&this.options.multiple&&this.updateOptGroups(),this.options.wasDisabled=this.$select.prop("disabled"),this.options.disableIfEmpty&&$("option",this.$select).length<=0&&!this.options.wasDisabled&&this.disable(
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