Creating Interactive Dashboards

BloX widgets are built on schemas that have the following basic structure:

• Body: The body of your BloX is made up of building-blocks known as elements. Elements can be composed in a variety of arrangements to create many types of BloX.
• Actions: Many BloX have a set of actions that you can take. This property describes the actions that typically get rendered in an "action button" at the bottom of your widget.

The example below illustrates the JSON structure common to all BloX:

{
                                        "style": "",
                                        "script": "",
                                        "title": "",
                                        "body": [
                                        {
                                        "type": "TextBlock",
                                        "text": "This is my Sisense InfoCard"
                                        },
                                        {
                                        "type": "Image",
                                        "Url": "https://cdn.sisense.com/dotcom/images/sisense-logo.png"
                                        }
                                        ]
                                }

At the top are two keys, style and script, for adding your own JavaScript and CSS if you want to use custom classes in your BloX widgets.

Below is the body element that behaves just as a body element does in a typical web page. Within the body element, each element has a type property that determines what type of object it is. In the example above, there are two elements; a TextBlock and an Image:

• TextBlock: Adds a block of text with properties to control what the text looks like.
• Image: Adds an image with properties to control what the image looks like.

As in web pages, in BloX widgets, every element stacks vertically and expands to the width of its parent. You can use snippets like containers, columns, and column sets to add multiple elements side-by-side. Containers act as HTML divs where you can define a collection of elements. Column Sets contain columns. Within a Column Set, each column can be placed next to another column to allow you to add multiple elements on the same row instead of stacking them one on top of the other.

Other elements you may use are Input and Action elements for collecting and submitting data. These elements and more are described in the Sisense BloX Reference page.

You can build a widget based on this structure, but each template pre-defined by Sisense already uses this structure, so Sisense recommends using these templates and modifying them for your use case.

Templates are created by Sisense, but you can modify these to create your own templates. Templates are pre-built widgets with content and actions.

The easiest way to work with Sisense BloX is to modify templates that are the closest to your use case. After selecting a template, the Layout, Editor, and Configuration Editor are updated with the content of your template. In the Editor, you can add the content that is displayed in your widget. You can create this yourself as described above in the BloX Widgets section, however, it is much easier to use snippets and actions to modify them as describe in sections Creating Interactive Dashboards and Creating Interactive Dashboards .

The procedures below describe how to save your templates after editing them and import and export them.

Saving Templates

From the menu in the right corner of the editor you have two options for saving templates:

Save Changes: Saves your changes to the current template you are working on.

Save As New Template: Saves your changes in a new template. If you select this option you are prompted to enter a name for the template. The template is then added to your list of templates above.

Exporting Templates

You can export your templates and import them later or share them with other Sisense users so they can add them to their dashboards. Templates are exported as JSON files that include the content under the Editor and Configuration tabs (HTML and CSS).

To export a template,

• In the BloX Design Panel, click the download icon and select Export Template.
  
  You are them prompted to download the JSON file that represents your template.

Importing Templates

You can import templates (JSON files) that you have exported or that you downloaded.

To import a template:

1. In the BloX Design Panel, click the menu and select Import Template.
   

2. Navigate to your exported template JSON file and select it.

3. Click OK to upload it. The template is uploaded and added to your list of templates.

Deleting Templates

If you no longer need a template, you can delete it. Before deleting a template, you may want to export it in case you need to use it in the future.
To delete a template:

• In the BloX Design Panel, click the menu and select Delete Template . The template is removed and no longer visible in the BloX Design Panel.
  

Sisense makes it easy to add content to your widgets by providing code snippets for the supported elements described above. With snippets you can build a complete widget or edit an existing BloX template by inserting the relevant elements.

If you want to create a new BloX widget from scratch, you can begin with the BloX Main snippet, and then add additional snippets to it. This snippet contains the mandatory keys for any BloX widget.

{
                                        "title": "BloX",
                                        "showCarousel": true, 
                                        "backgroundImage": "", 
                                        "body": 
                                        [ 
                                        { "type": "Container", 
                                        "items": 
                                        [
                                        {
                                        "type": "TextBlock",
                                        "text": "This is my Sisense BloX Card"
                                        }
                                        ]
                                        }
                                        ]
                                }

From this basic snippet, more snippets can be copied and pasted into the BloX Editor and then modified according to your needs.

For example, the TextBlock snippet can be added to your template to add a text object. You can then modify the snippet as required to fit the style of the rest of your BloX.

{
                                        "type": "TextBlock", 
                                        "text": "{panel:Date}",
                                        "spacing": "medium",
                                        "horizontalAlignment": "center",
                                        "color": "default",
                                        "size": "medium",
                                        "weight": "light",
                                        "lineColor": "#414241
                                }

It’s important to remember that snippets are JSON objects that while they can be added anywhere to your template, they must not break the structure of the template. For example, if you add the text block snippet shown above to an existing template, you need to add a comma to the previous object, as you would in any JSON file:

{ 
                                        "type": "TextBlock",
                                        "size": "light",
                                        "weight": "light",
                                        "horizontalAlignment": "center",
                                        "spacing": "medium",
                                        "color": "default",
                                        "text": "{panel:Google} views
                                        },
                                        {
                                        "type": "TextBlock",
                                        "text": "{panel:Date}",
                                        "spacing": "medium",
                                        "horizontalAlignment": "center",
                                        "color": "default",
                                        "size": "medium",
                                        "weight": "light",
                                        "linAdding Text

Text blocks display text in your widget and give you a way to provide context to your users.

{
                                        "type": "TextBlock",
                                        "text": "{panel:Date}"
                                }

Adding Actions

You can add actions to your widgets. Sisense supports a variety of actions such as applying filters to a dashboard or submitting a form through a webhook.
You can read more about supported actions Sisense BloX Reference .

You can create your own custom actions. Actions that you create consist of custom JavaScript you provide, see Creating Custom Actions for more information. In addition, you can leverage Sisense's JavaScript API for adding more functionality to your dashboards.

Once you create an action, its added to your code snippets where Designers can add the action to their widgets.

To create -your own actions:

1. Open a BloX widget.
2. In the Editor, open the menu and select Create Action.
   
   The Action Editor is displayed.
3. Enter a name for your action. This name is displayed when your action is added to the My Action in the Snippets section.
4. Click Next. Sisense opens an Action template with two parameters, type and title.
   
5. In the Action Editor, enter the code for your action.
6. Click Create. The new action is added to the My Actions section of your snippets.
   
   After the action has been added, you can open its menu to edit or delete the action.

Adding Images

Images are useful for providing context or for branding your dashboard. Like Text blocks, images have their own element, as shown in the snippet below.

{
      "type": "Image",
      "url": "/plugins/BloX/blox-images/ConditionalCard/green_boto_bg.png",
      "size": "auto"
}

There are two options for hosting images, internally on the Sisense Server or externally. If you host the images externally, the value of "url" is the full external address of the image.

When exporting your dashboard as a PDF or image, images hosted externally may not be displayed properly in your report. You can host images locally on your Sisense Server in the /resources/ directory located at C:\Program Files\Sisense\app\resources. Images hosted here will be displayed properly in your dashboard and when exported to your reports. You can refer to this images with a shortcut as shown below:

"url": "/resources/sample.png",

If you want to use as a background image, you can do so by defining the URL of backgroundImage:

"backgroundImage": "https://s3.amazonaws.com/sisenseblox/Sample+-+SenseBUZZ+/Background+Imags/Header.png",

However, the background image will only cover up to the title area in your widget. If you want to display a background image that covers the title area of your widget as well, set display to "none".

"titleStyle": [
                                        {
                                        "display": "none"
                                        }
                                ],

Adding Sparklines

Sparklines allow you to add a tiny simple graph over a widget that conveys the basic shape of your data in a meaningful, but compact way. Sparklines are useful for showing trends in your data.

You can add sparklines to any BloX widget by defining the values of the sparkline.

{
                                        "type": "TextBlock",
                                        "text": "<span class='sparklines' width='200' height='50' lineWidth='3' fillColor='' minSpotColor='#000' maxSpotColor='#000' sparkType='line' Color='#000'>{spark:Data}</span>
                                }

Embedding iFrames

You can embed iFrames into your widgets. This is useful for display websites, social media feeds, or streaming videos. To display content in an iFrame, you add a Text block with the value of the text field the URL you want to display in an iFrame element.

"type": "TextBlock",
                                "text": "<iframe src='https://www.facebook.com/plugins/page.php?href=https%3A%2F%2Fwww.facebook.com%2Fsisense&tabs=timeline&width=500&height=600&small_header=true&adapt_container_width=true&hide_cover=false&show_facepile=true&appId=226675974333047' width='500' height='600' style='border:none;overflow:hidden' scrolling='no' frameborder='0' allowTransparency='true' allow='encrypted-media'></iframe>"

Adding Carousels

In many cases, there is more than one item in the result set. If you want to show them all, you can display them as a list as shown below:

Another option is to display your data in a carousel that your users can scroll through as shown in the example below:

In the Card Editor, you can change the value of the boolean key “showCarousel to true, to display a single set of items that users can toggle through or false to display a list.

{
                        "title": "Multi Purpose Card",
                        "showCarousel": true,
                        "panels": [
                {

In addition, you can modify the amount of time it takes to cycle between values in your carousel with the Carousel Animation object or whether or not to display arrows. The default speed is 500 milliseconds. You can increase or decrease by adding the Carousel Animation snippet and changing the value of delay as needed.

To hide the carousel arrows, set the boolean “showButtons” to false.

{
                        "title": "BloX",
                        "showCarousel": true,
                        "carouselAnimation": {
                        "delay": 500,
                        "showButtons": true
                        },  
                }

Using Conditionals

Conditionals allow you to create thresholds that trigger events in your widgets when met. In the example below, the background color is set to gold when the placeholder {panel:Total Revenue} is greater than 1000.

{
                        "title": "BloX",
                        "showCarousel": true,
                        "conditions": [
                        {
                        "minRange": "-Infinity",
                        "maxRange": 1000,
                        "backgroundColor": "#fd6e69",
                        "image": "https://image.ibb.co/d5vPpe/red_boto_bg.png"
                        },
                        {
                        "minRange": 1000,
                        "maxRange": 10000,
                        "backgroundColor": "#ffcb05",
                        "image": "https://image.ibb.co/dNuvvK/yellow_boto_bg.png"
                        },
                        {
                        "minRange": 10000,
                        "maxRange": "Infinity",
                        "backgroundColor": "#3adcca",
                        "image": "https://image.ibb.co/bY68FK/green_boto_bg.png"
                        }
                        ],
                        
                ],

There are two steps to implementing conditionals. The first step is to add the condition_data class to an object. In the Conditional Formatting Target snippet, you can see several examples like the one below. In this example, the condition_data class has been added to a TextBlock. The condition is triggered by the value of "text" in this case, a dynamic value taken from the dashboard panel.

{
"type": "TextBlock",
"class": "condition_data",
"text": "{panel:Data}"
},

The second step is to define what is the condition that must be met to trigger an action, and its results. Sisense supports two types of conditions, numeric and strings.

Numeric Conditions

Numeric conditions include a range of numbers. In the Conditional Range snippet, the min and max ranges are defined and what happens when the value of the Conditional Formatting Target reaches a certain number. In the example above, if Total Revenue ("text": "{panel:Total Revenue}") equals 1000 or less, then a red background image is displayed.

There are two types of values you can enter, integers, such as 10, 20, 30 etc. or percentages, such as 20%, 30%, 40%, etc. For integers, simply add the value. If you choose to enter a percentage, add the value as a decimal, for example, the value .2 represents 20% in your widget.

String Conditions

In addition, you can define strings that also trigger events. For example, in the Conditional Text snippet, you can redefine how your widget appears when “textEquals” equals a string you define as shown in the sample below, “Blox”. The results of the action are then defined below in the same object. The important thing to remember is that the value must be a string and placed within quotes “ “.

{
  "conditions": [
   {
        "textEquals": "Blox",
        "backgroundColor": "",
        "hide": false,
        "fontSize": "",
        "fontWeight": "",
        "color": "",
        "image": ""
                },
        ]
 }