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78 lines
1.8 KiB
JavaScript
78 lines
1.8 KiB
JavaScript
import knockout from "../../ThirdParty/knockout.js";
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import createCommand from "../createCommand.js";
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/**
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* The view model for {@link NavigationHelpButton}.
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* @alias NavigationHelpButtonViewModel
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* @constructor
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*/
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function NavigationHelpButtonViewModel() {
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/**
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* Gets or sets whether the instructions are currently shown. This property is observable.
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* @type {Boolean}
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* @default false
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*/
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this.showInstructions = false;
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var that = this;
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this._command = createCommand(function () {
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that.showInstructions = !that.showInstructions;
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});
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this._showClick = createCommand(function () {
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that._touch = false;
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});
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this._showTouch = createCommand(function () {
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that._touch = true;
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});
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this._touch = false;
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/**
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* Gets or sets the tooltip. This property is observable.
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*
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* @type {String}
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*/
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this.tooltip = "Navigation Instructions";
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knockout.track(this, ["tooltip", "showInstructions", "_touch"]);
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}
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Object.defineProperties(NavigationHelpButtonViewModel.prototype, {
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/**
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* Gets the Command that is executed when the button is clicked.
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* @memberof NavigationHelpButtonViewModel.prototype
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*
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* @type {Command}
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*/
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command: {
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get: function () {
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return this._command;
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},
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},
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/**
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* Gets the Command that is executed when the mouse instructions should be shown.
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* @memberof NavigationHelpButtonViewModel.prototype
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*
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* @type {Command}
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*/
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showClick: {
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get: function () {
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return this._showClick;
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},
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},
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/**
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* Gets the Command that is executed when the touch instructions should be shown.
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* @memberof NavigationHelpButtonViewModel.prototype
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*
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* @type {Command}
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*/
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showTouch: {
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get: function () {
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return this._showTouch;
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},
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},
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});
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export default NavigationHelpButtonViewModel;
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