Autodesk forge Forge工具栏查看器扩展:如何添加自定义combox

Autodesk forge Forge工具栏查看器扩展:如何添加自定义combox,autodesk-forge,forge,Autodesk Forge,Forge,我正在尝试向forge viewer中的工具栏添加自定义组合框。下面是它的代码。我能够成功地添加按钮,并且它们可以正常工作。但是combobox不是。它添加了一个组合框,但当我点击它时,它会显示弹出菜单。不知道我做错了什么。救命啊 function BuildingToolbarExtension(viewer, options) { Autodesk.Viewing.Extension.call(this, viewer, options); } BuildingToolbarExt

我正在尝试向forge viewer中的工具栏添加自定义组合框。下面是它的代码。我能够成功地添加按钮,并且它们可以正常工作。但是combobox不是。它添加了一个组合框,但当我点击它时,它会显示弹出菜单。不知道我做错了什么。救命啊

function BuildingToolbarExtension(viewer, options) {
    Autodesk.Viewing.Extension.call(this, viewer, options);
}

BuildingToolbarExtension.prototype = Object.create(Autodesk.Viewing.Extension.prototype);
BuildingToolbarExtension.prototype.constructor = BuildingToolbarExtension;

BuildingToolbarExtension.prototype.load = function () {
    // Set background environment to "Infinity Pool"
    // and make sure the environment background texture is visible
    this.viewer.setLightPreset(6);
    this.viewer.setEnvMapBackground(true);

    // Ensure the model is centered
    //this.viewer.fitToView();

    return true;
};

BuildingToolbarExtension.prototype.unload = function () {
    // nothing yet
    if (this.subToolbar) {
        this.viewer.toolbar.removeControl(this.subToolbar);
        this.subToolbar = null;
    }
};

BuildingToolbarExtension.prototype.onToolbarCreated = function (toolbar) {
    alert('TODO: customize Viewer toolbar');
    var viewer = this.viewer;

    // Button 1
    var button1 = new Autodesk.Viewing.UI.Button('show-env-bg-button');
    button1.onClick = function (e) {
        viewer.setEnvMapBackground(true);
    };
    button1.addClass('show-env-bg-button');
    button1.setToolTip('Show Environment');

    // Button 2
    var button2 = new Autodesk.Viewing.UI.Button('hide-env-bg-button');
    button2.onClick = function (e) {
        viewer.setEnvMapBackground(false);
    };
    button2.addClass('hide-env-bg-button');
    button2.setToolTip('Hide Environment');

    var comboButton = new Autodesk.Viewing.UI.ComboButton('buildings');
    comboButton.setToolTip('buildings');
    this.floors = new Autodesk.Viewing.UI.ControlGroup('my-custom-toolbar1');
    this.floors.addControl(button1);
    this.floors.addControl(button2);
    comboButton.addControl(this.floors);
    comboButton._isCollapsed = true;
    comboButton.onClick = function (e) {

        this.setCollapsed(false);
    }
    
    
    // SubToolbar
    this.subToolbar = new Autodesk.Viewing.UI.ControlGroup('my-custom-toolbar');
    this.subToolbar.addControl(button1);
    this.subToolbar.addControl(button2);
    this.subToolbar.addControl(comboButton);
    toolbar.addControl(this.subToolbar);
};

Autodesk.Viewing.theExtensionManager.registerExtension('BuildingToolbarExtension', BuildingToolbarExtension);

在您的情况下,
控制组
是不必要的,请参考以下内容以向
组合按钮添加按钮

var comboButton = new Autodesk.Viewing.UI.ComboButton('buildings');
comboButton.setToolTip('buildings');

// Button 1
var button1 = new Autodesk.Viewing.UI.Button('show-env-bg-button');
button1.onClick = function (e) {
    viewer.setEnvMapBackground(true);
};
button1.addClass('show-env-bg-button');
button1.setToolTip('Show Environment');
comboButton.addControl(button1);

// Button 2
var button2 = new Autodesk.Viewing.UI.Button('hide-env-bg-button');
button2.onClick = function (e) {
    viewer.setEnvMapBackground(false);
};
button2.addClass('hide-env-bg-button');
button2.setToolTip('Hide Environment');
comboButton.addControl(button2);
以下是快照:

  • 开业前

  • 开业后


谢谢你的帮助!您知道我是否可以将测试添加到下拉列表中的按钮?我可以知道您想要添加什么测试吗?您可以通过为
按钮提供功能来添加按钮单击操作。onClick