logo-wall

Chart style

The logo wall is a material widget that displays multiple logo icons on a dashboard. You can customize the background color, animation effect, and display icons.

Style Panel

• Search Configuration: Click the Search configuration items icon in the upper-right corner of the Style panel. In the Search Configuration panel, enter the name of the configuration items that you want to search for and locate the configuration items. Fuzzy match is supported. For more information, see Search configuration items.

  • Size: the width and height of the widget. Unit: pixels.

  • Positioning: the x-axis and y-axis of the component. Unit: pixels. X-coordinate indicates the pixel distance between the upper-left corner of the widget and the left border of the canvas. Y-coordinate indicates the pixel distance between the upper-left corner of the widget and the upper border of the canvas.

  • Rotate: The widget is rotated around the center of the widget. Unit: degrees.

    • Directly enter the degrees in the Rotation Angle spin box or click the plus sign (+) or minus sign (-) to increase or decrease the value in the Rotation Angle spin box.

    • Click the icon to flip the widget style.

    • Click the icon to flip the widget style.

  • Opacity: Valid values: 0 to 1. If this parameter is set to 0, the widget is hidden. If this parameter is set to 1, the widget is completely displayed. Default value: 1.

• Global level

  Parameter	Description
  Fillet Radius	The fillet radius of each logo.
  Border thickness	The border thickness of each logo.
  Border Color	The border color of each logo. For more information, see the color picker description.
  Filling Method	The fill mode of the logo. The following methods are available: Default, Padding, and Stretch to Fill Container.
  Number of rows	The number of rows in the logo wall.
  Number of Columns	The number of columns in the logo wall.
  Label Column Spacing	The column spacing between logos.
  Label Row Spacing	The row spacing between logos.

• Animation: When the logo wall has multiple pages, these settings control the page carousel animation.

  Parameter	Description
  Automatic carousel	When enabled, logo wall pages cycle automatically.
  Pause	The display duration of each page during the carousel. Unit: seconds.

• Dot: The dot style below the carousel pages. Click the icon to hide the dots.

  Parameter	Description
  Dot Color	The color of all the dots.
  Current Color	The color of the dot on the current page.
  Dot Size	The size of the dot.
  Dot Spacing	The spacing between dots.
  Vertical offset value	The vertical distance between the dots and the page. Negative numbers move down, positive numbers move down.

• Background Color: The background color of each logo. Click the or icon to add or remove a background color. Click the or icon to configure the arrangement style of multiple background colors. Click the icon to copy the currently selected background color configuration and add a new background color.

  Note

  If you add multiple background colors, DataV distributes the colors evenly across logos.

Data Sources panel

value: The URL of each logo icon. The URL must support cross-origin access. We recommend that you specify the HTTP or HTTPS protocol.

Advanced Panel

This widget does not support interaction events.

Blueprint Interaction

1. Click the icon in the upper-left corner to go to the Blueprint page.

2. On the Layer Nodes tab, add the widget to the main canvas.

3. View blueprint configuration parameters.

   • Event

     Event	Notes
     When the data interface request is completed	This event is triggered with the processed JSON data after a data interface request is responded to and processed by a filter. For specific data examples, see the Data Response Result section of the Data Source tab in the right-side configuration panel of the canvas editor.

   • Action

     Action	Notes
     Request Data Interface	Requests server data again. The data sent by an upstream data processing node or layer node is used as a parameter. For example, if the logo wall API data source is https://api.test and the data transferred to the request data interface is { id: '1'}, the final request interface is https://api.test?id=1.
     Import data	Imports data that has been processed in the widget's drawing format for redrawing, without requesting server data again. For specific data examples, see the Data Response Result section of the Data Source tab in the right-side configuration panel of the canvas editor.
     Move	Move a widget to a specified location. For more information, see the data example. { // The positioning type. to indicates absolute positioning, whereas by indicates relative positioning. The default value is to. "positionType": "to", // The location, which is indicated by the x and y coordinates. "attr": { "x": 0, "y": 0 }, // The animation type. "animation": { "enable": false, // The duration in which animation is displayed. "animationDuration": 1000, // The animation curve, which can be set to linear|easeInOutQuad|easeInOutExpo. "animationEasing": "linear" } }
     Switch Display /Display	Toggles whether the widget is displayed or hidden. No parameters are required.
     Display	Display the widget. For more information, see Data example. { "animationType": "",// The animation method. Valid value: fade. If you do not set this parameter, no animation is available. "animationDuration": 1000,// The animation delay. Unit: ms. "animationEasing": ""// animation curve }
     Hide	Hide the component. For more information, see Data example. { "animationType": "",// The animation method. Valid value: fade. If you do not set this parameter, no animation is available. "animationDuration": 1000,// The animation delay. Unit: ms. "animationEasing": ""// animation curve }
     Update component configurations	Dynamically updates the style configurations of the widget. In the Style panel, click Copy Configuration to Clipboard to obtain the configuration data. Then, modify the style field for the data processing node in Blueprint Editor.