Andrew Zambazos
90 lines
3.0 KiB
JavaScript
90 lines
3.0 KiB
JavaScript
/*
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* Copyright (C) 2017 Apple Inc. 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
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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WI.CheckboxNavigationItem = class CheckboxNavigationItem extends WI.NavigationItem
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{
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constructor(identifier, label, checked)
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{
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super(identifier, "checkbox");
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this._checkboxElement = this.element.appendChild(document.createElement("input"));
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this._checkboxElement.checked = checked;
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this._checkboxElement.id = "checkbox-navigation-item-" + identifier;
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this._checkboxElement.type = "checkbox";
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this._checkboxElement.addEventListener("change", this._checkboxChanged.bind(this));
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this._checkboxLabel = this.element.appendChild(document.createElement("label"));
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this._checkboxLabel.className = "toggle";
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this._checkboxLabel.setAttribute("for", this._checkboxElement.id);
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this._checkboxLabel.addEventListener("click", this._handleLabelClick.bind(this));
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this.label = label;
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}
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// Public
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get checked()
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{
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return this._checkboxElement.checked;
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}
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set checked(flag)
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{
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this._checkboxElement.checked = flag;
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}
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set label(label)
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{
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this._checkboxLabel.removeChildren();
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if (label)
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this._checkboxLabel.append(label);
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}
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// Protected
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get additionalClassNames()
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{
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return ["checkbox", "button"];
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}
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// Private
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_checkboxChanged(event)
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{
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this.dispatchEventToListeners(WI.CheckboxNavigationItem.Event.CheckedDidChange);
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}
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_handleLabelClick(event)
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{
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if (WI.isEventTargetAnEditableField(event))
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event.stop();
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}
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};
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WI.CheckboxNavigationItem.Event = {
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CheckedDidChange: "checkbox-navigation-item-checked-did-change",
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};
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