Establishing global Kendo UI Window settings for all instances

Question

Establishing global Kendo UI Window settings for all instances

I have been working extensively with Kendo UI windows and I am curious if there is a way to set default values on a global level. Alternatively, could I establish a parent window with predefined values and then selectively override the ones I want to change?

For instance, I would like all windows to share the same error behavior and modal parameter, so ideally I could define this in a parent window:

$("#parentWindow").kendoWindow({
     modal: true,
     error: function () {
          this.close();
          new Notification().error();
     }
});

Then, I could use the parent window as a template for creating new windows:

$("#newWindow").kendoWindow({
     title: "This window should inherit the modal and error options of the parentWindow",     
}).??getTheRestOfTheValuesFromParent()??;

Or modify specific parameters directly:

$("#newWindow2").kendoWindow({
     modal: false,
     title: "A window with overridden modal parameter",     
}).??getTheRestOfTheValuesFromParent()??;

Is it feasible to achieve this functionality? Is there any concept similar to C# inheritance in JavaScript? I apologize if this is a basic question, my familiarity with JS is limited.

javascript kendo-ui kendo-asp.net-mvc kendo-window

Answer 1

Answer №1

If you want to enhance your coding experience, I suggest creating custom wrapper code for all, or at least the more intricate, kendo widgets. In my team's project where we heavily utilize kendo, implementing this approach has yielded highly positive outcomes. The primary goal is to establish a universal behavior. Imagine having thousands of windows in your project; with a simple jQuery function as a wrapper, modifying all instances becomes effortless:

$.fn.MyWindow = function(options) {
    var $target = $(this);
    var widget = {
        _defaultOptions: {
            actions: ["Minimize", "Maximize", "Close"],
            visible: false,
            width: 400,
            height: 400,
            modal: true
        },
        _options: options || {},
        _target: $target,
        _widget: null,

        _init: function() {
            this._manageOptions();
            this._createWidget();

            return this;
        },

        _manageOptions: function() {
            // Implement validations such as displaying errors for missing parameters
            this._options = $.extend(this._options, this._defaultOptions);
        },

        _createWidget: function() {
            this._widget = this._target.kendoWindow(this._options).data("kendoWindow");

            // Add custom behaviors like closing the window on clicking the black overlay
            if (this._options.closeOnOverlayClick) {
                $('body').off('click', '.k-overlay').on('click', '.k-overlay', function() {
                    this._widget.close();
                }.bind(this));
            }
        },

        Show: function(center) {
            if (center) {
                this._widget.center();
            }

            this._widget.open();
        }
    };

    return widget._init();
};

var wnd = $("#wnd").MyWindow({
    title: "My first window",
    closeOnOverlayClick: true // Custom parameter
});

// Utilize your custom functions:
wnd.Show(true);

Interactive Demo.

This approach allows for numerous customizations, including defining personal events and adding functionalities that some kendo widgets may lack.

Answer 2

If you want to enhance your coding experience, I suggest creating custom wrapper code for all, or at least the more intricate, kendo widgets. In my team's project where we heavily utilize kendo, implementing this approach has yielded highly positive outcomes. The primary goal is to establish a universal behavior. Imagine having thousands of windows in your project; with a simple jQuery function as a wrapper, modifying all instances becomes effortless:

$.fn.MyWindow = function(options) {
    var $target = $(this);
    var widget = {
        _defaultOptions: {
            actions: ["Minimize", "Maximize", "Close"],
            visible: false,
            width: 400,
            height: 400,
            modal: true
        },
        _options: options || {},
        _target: $target,
        _widget: null,

        _init: function() {
            this._manageOptions();
            this._createWidget();

            return this;
        },

        _manageOptions: function() {
            // Implement validations such as displaying errors for missing parameters
            this._options = $.extend(this._options, this._defaultOptions);
        },

        _createWidget: function() {
            this._widget = this._target.kendoWindow(this._options).data("kendoWindow");

            // Add custom behaviors like closing the window on clicking the black overlay
            if (this._options.closeOnOverlayClick) {
                $('body').off('click', '.k-overlay').on('click', '.k-overlay', function() {
                    this._widget.close();
                }.bind(this));
            }
        },

        Show: function(center) {
            if (center) {
                this._widget.center();
            }

            this._widget.open();
        }
    };

    return widget._init();
};

var wnd = $("#wnd").MyWindow({
    title: "My first window",
    closeOnOverlayClick: true // Custom parameter
});

// Utilize your custom functions:
wnd.Show(true);

Interactive Demo.

This approach allows for numerous customizations, including defining personal events and adding functionalities that some kendo widgets may lack.

Answer 3

Answer №2

For those interested, there is a helpful article on building custom Kendo widgets available here. It delves into various scenarios and provides valuable insights for implementation.

Answer 4

For those interested, there is a helpful article on building custom Kendo widgets available here. It delves into various scenarios and provides valuable insights for implementation.

Answer 5

Answer №3

When dealing with kendo windows, kendo grids, and kendo dropdownlists similar to yours, I took the approach of creating HtmlHelpers for all my elements. This allowed me to easily call them when necessary. Since you are using kendo asp.net-mvc, I would suggest exploring this method.

    public static WindowBuilder GlobalKendoWindow(this HtmlHelper helper)
    {
        return helper.Kendo().Window()
            .Draggable()
            .Animation(true)
            .Visible(false)
            .AutoFocus(true)
            .Modal(true)
            .Scrollable(true)
            .HtmlAttributes(new { @class = "atn-modal-container" })
            .Actions(actions => actions.Minimize().Close())
            .Deferred();
    }

You can then render it in your HTML like this:

@(Html.GlobalKendoWindow()
    .Name("addCandidateDialog")
    .Title(Html.GetResource(cps, "AddCandidateDialogTitle"))
    .LoadContentFrom("AddCandidate", "Candidate")
    .Events(events => events.Open("athena.addCandidacy.onAddCandidateOpen").Close("athena.addCandidacy.onAddCandidateClose"))
)

Answer 6

When dealing with kendo windows, kendo grids, and kendo dropdownlists similar to yours, I took the approach of creating HtmlHelpers for all my elements. This allowed me to easily call them when necessary. Since you are using kendo asp.net-mvc, I would suggest exploring this method.

    public static WindowBuilder GlobalKendoWindow(this HtmlHelper helper)
    {
        return helper.Kendo().Window()
            .Draggable()
            .Animation(true)
            .Visible(false)
            .AutoFocus(true)
            .Modal(true)
            .Scrollable(true)
            .HtmlAttributes(new { @class = "atn-modal-container" })
            .Actions(actions => actions.Minimize().Close())
            .Deferred();
    }

You can then render it in your HTML like this:

@(Html.GlobalKendoWindow()
    .Name("addCandidateDialog")
    .Title(Html.GetResource(cps, "AddCandidateDialogTitle"))
    .LoadContentFrom("AddCandidate", "Candidate")
    .Events(events => events.Open("athena.addCandidacy.onAddCandidateOpen").Close("athena.addCandidacy.onAddCandidateClose"))
)

Establishing global Kendo UI Window settings for all instances

Answer №1

Answer №2

Answer №3

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