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DataV:manage-components-of-a-map-widget

Last Updated:Apr 17, 2024

This topic describes the steps and basic features of map widget management.

Procedure

  1. Go to the DataV console .

  2. On the My Visualizations page, click Edit above the project that you created.
  3. On the Canvas Editor page, click 组件列表icon, expanding asset List.

  4. In the left-side navigation pane of the All Assets page, click the Map icon and select a map widget to add to the canvas.

  5. Click on the canvasIn the 3D map widget, you can manage the subwidget in the Sub-Widget Management section on the right.

Add a component

  1. Click the plus sign (+) on the left side of Sub-components.

  2. In the left-side navigation pane, click the subcomponent thumbnail and select one or more subcomponents.

  3. Click + Add Child Widget.

Categorize components by color

  1. Click the square on the left of a widget in the map.

  2. In the dialog box that appears, select a color as the component's representative color.

    Note

    A color in the label bar on the right of Components represents a category. You can mark the components with different colors to classify them into different categories.

  3. On the right side of the Sub-Components tab, click a color marker to filter the sub-components of the corresponding color marker category.

Show or hide a component

Move the pointer over a widget in the Widget Management section and click the 隐藏icon to show or hide the widget in the map.

Copy a component

Move the point over a component in the Components section and click the Copy icon on the right of the component.

Rename a component

Move the pointer over a component in the Components section and click the Rename icon on the right of the component. Then, edit the component name.

Delete a component

Important

Deleted components cannot be recovered. Proceed with caution.

Move the pointer over a component in the Components section and click the Delete icon on the right of the component.

Sort components

Important

This feature is available only in the Basic Flat Map v2.x component.

Move the pointer over a component in the Components section and click the Sort icon. Then, drag the component up or down to adjust its position within the layer to which is belongs.

A map widget has three layers of components: top layer, intermediate layer, and bottom layer. Each layer contains different components.

  • Top layer: floating bubbles layer and mixed scatter layer

  • Intermediate layer: image layer, choropleth layer, animated bubbles layer, regional drilldown choropleth layer, density grid layer, points heatmap layer, hexagon heatmap layer, isosurface layer, text label layer, line density map layer, point cluster layer, flying routes layer, icon scatter layer, and vector scatter layer

  • Bottom layer: AMAP online basemap and basemap layer

Note

You can move a component only within the layer to which the component belongs. You cannot move the component to another layer.