Line Chart

A line chart allows you to showcase trends for analysis over a time period, with data points connecting using straight lines.

How to configure the table data to line chart?

A Line Chart requires a minimum of 1 value element and 1 column element to display. The measure or expression field that you want to analyze should be placed in the Y Values block. The dimension that you want to categorize the measure by should be placed in the Columns block. If you want to categorize based on a series, then the respective dimension can also be placed in the Rows block.

The following steps explain how to configure data for the Line chart:

1. Drag and drop the control onto a canvas and resize it as needed.

2. Click the Data Source button in the configuration panel.

3. Click the CREATE NEW button to create a new connection from the connection type panel.

4. In the connection type panel, select a connection type (for example, Microsoft Excel) and fill in the related details. Click Connect.

5. In the NEW DATA SOURCE configuration panel, fill the connection type and related details. Click the Connect button.

6. Drag your preferred table or view from the left pane from the data design view, click the Save button.

7. Click the Properties button in the configuration panel, property pane opens.

8. Now, switch to the ASSIGN DATA tab.

9. The ASSIGN DATA tab will display available measures and dimensions from the connected data source.

10. Add the required data from the Measures and Dimensions into the appropriate fields.

Adding Value(s)

You can add multiple Measures into the Y Values field by dragging and dropping the required measures.

Click the Settings option to change the name by using the Rename option and the required summary type from the available summary types shown in the Settings.

Filtering data

You can filter the data to be displayed in the funnel chart by using the Filter. For more details, refer to the filter.

Adding Columns

You can add more than one value into Columns field.

Line chart will be rendered like this

You can change the Settings.

Renaming fields

The configured field names can be edited by using the Rename option provided in the settings menu.

Sorting data

You can Sort the dimension data using the Sort option under the Settings menu list. To apply sorting for the data, refer to the Sort.

Filtering data

You can apply filters by selecting the Filter(s) option in settings. For more details, refer to the filter.

To show all records, click on Show All Records.

Similarly, you can add the Measures and Expression Columns into the column field.

Adding Rows

You can drag and drop the Dimension into the Rows field.

You can apply filter and sort options for the rows field, if required.

This will render a line chart in series.

How to format line chart?

You can format the line chart for better illustration of the view that you require through the settings available in the Properties tab.

To configure data into a line chart, follow these steps:

1. Drag and drop the line chart onto the canvas and resize it to your required size.

2. Configure the data into the line chart.

3. Focus on the line chart and click on widget settings.

The property window will open.

General Settings

Name

This allows you to change the title for this line chart widget.

Subtitle

Allows you to provide the subtitle for this spline area chart widget.

Description

Allows you to provide a description about this spline area chart widget.

Basic Settings

Show Tooltip

This option allows you to toggle the visibility of the tooltip in a chart.

Enable Animation

It animates the measure values when you enable the Enable Animation.

Show Value Labels

This allows you to toggle the visibility of value labels.

If you disable the Show Value Labels properties, the dependent properties, which are color, Value label position, Value label rotation, and Value label suffix will be hidden.

Value Label Color

This allows you to customize the value label’s color.

Value Label Position

This option allows you to customize the value label position in a chart. By default, it is set to ‘Auto,’ so the label position for the line chart will be set to Top.

Value Label Rotation

This allows you to define the rotation angle for the value labels to display.

Legend Settings

Show Legend

A legend is a text used to describe the data plotted. This allows you to toggle the visibility of the legend in the chart and also change the legend text position (selected through a combo box).

Enabling the option of Custom Legend Text will allow you to define custom text (through the text area) to display for each legend series (selected through the combo box) in the chart.

NOTE: If only a single series is available in the chart, the legend is not visible.

Legend Interactivity

The chart legend interactivity option allows you to control the behavior of the chart legends. This provides an option to make chart legends non-clickable, which can be especially useful in scenarios where you do not want users to hide or show series data by clicking on the legend. This might also be useful when displaying critical pieces of data that should always be present for accuracy and context purposes.

Disabling the Interactivity feature in the Legend Settings category does not allow you to click on the legends.

Enabling the interactivity feature in the Legend Settings category allows you to click on the legends.

Legend Label Color

This allows you to change the chart legend title and label colors.

Legend Position

A Legend is a text used to describe the data plotted. This option allows you to place the legend at the position of Left, Right, Top, and Bottom.

Legend Alignment

Legend Alignment enables you to control how the legend is positioned within its allocated space. For detailed guidance, refer to the Legend Alignment section.

Legend Shape

This allows you change the shape of the legend.

Circle

This option allows you to change the shape of the legend in a Circle.

Series Type

This option allows you to change the shape of the legend in a Series.

Legend Title

This allows you to add the legend title for the chart. It will reflect with the Show Legend.

Text Overflow

This option allows you to customize legend text based on the ‘Text Width’ property value.

None

Renders the legend items without any wrap and trim.

Trim

Trims the legend items if the legend exceeds the Text Width value.

Wrap

This option allows you to wrap legend items based on Text Width value.

Text Width

This option allows you to set the maximum width for the Legend Items and is applicable only if text-overflow is set as Trim or Wrap.

If you uncheck the Show Legend property in the property panel, the dependent properties, which are Legend color, Legend position, customization button, and Legend title, are also hidden.

Axis Settings

This section allows you to customize the axis settings in chart.

Title color

This allows you to customize the axis title color.

Label color

This allows you to customize the axis label color.

Show Category Axis

This allows you to enable the visibility of the Category Axis.

If you disable the Show Category Axis option, dependent properties, which are Show axis title, Axis title text, Trim overflow mode, Trim axis labels, Label Rotation, and Auto Interval option, will be hidden.

Category Axis Title

This allows you to edit the Category Axis title for the chart. It will reflect in the x-axis name of the chart.

If we uncheck the Show Axis Title property, the Axis title text box property will be hidden.

Label overflow mode

This allows you to handle the display mode of the overlapping labels in the Category Axis.

Trim

This option trims the end of overlapping label in the axis.

Hide

This option hides the overlapping label in the axis.

Trim Axis Labels

This option allows you to trim the axis labels based on the Maximum Label Width property value.

Label Maximum Width

This option allows you to set a maximum width for the axis labels, and it can be made customizable when the trim axis label option is enabled.

Category Axis Label Rotation

This allows you to define the rotation angle for the category axis labels to display.

Auto Interval and Interval

By default, the ‘Auto Interval’ property is enabled. The Auto Interval property is used to set auto intervals based on the number of data points for category axis labels. If a user wants to customize the interval, then the user needs to disable the auto interval and set the required interval.

Show Primary Value Axis

This allows you to enable the Primary Value Axis for the chart.

If you disable the Show Primary Axis option, dependencies properties, which are Axis title, Axis title text, Axis type, and Axis Format properties, will be hidden.

Primary Value Axis Title

This option allows you to edit the Primary Value Axis title, which will be reflected in the y-axis name of the chart.

Inverse Axis

By default, the chart axis shows positive values at the top and negative values at the bottom. However, there are times when you may need to invert the axis to show negative values at the top and positive values at the bottom. For example, when displaying temperature data on a chart and wanting to show negative values at the top, this property can be used.

Enabling this property will display negative values at the top and positive values at the bottom on the chart.

Axis Range Settings

This option allows you to manually set the Minimum, Maximum, and Interval values of the primary value axis through the Axis Range Settings dialog.

These settings will affect the primary value axis of the chart.

Parameter Support in Axis range:

This allows you to dynamically set the Minimum, Maximum, and Interval values of the primary value axis through the Axis Range Settings dialog by using the dashboard parameter values. Only number-type Dashboard parameter values are allowed in the axis range properties. You can create multiple types of dashboard parameters.

1. Single parameter value.
2. Range parameter value.
3. Data source field based parameter values.

For more details about dashboard parameter, refer to the Dashboard parameter documentation.

Single Parameter Value:

A single value is stored in this type of parameter.

1. Create a dashboard parameter in number type.

Click the axis range settings dialog and enter @ in any textbox (minimum, maximum, and interval). Select the parameter value (Number type parameter values only allowed).

Now the parameter value is reflected in the chart axis.

Range Parameter Value:

If you wish to set the same ranges in multiple cases, create the range type parameter value. This type of parameter has the start and end values.

1. Create a parameter in range type.

2. Click the axis range settings dialog and enter @ in any textbox(minimum, maximum, and interval). The range parameter is split into start and end parameters. First textbox value is stored in the start parameter, and the second textbox value is stored in the end parameter. Select the parameter value (Number type parameter values only allowed).

3. The parameter value is reflected in the chart axis.

Data Source Field Based Parameter Value:

1. Create a parameter in the data source type. Choose any field. The value is based on the selected field value.

2. Click the axis range settings dialog and enter @ in any textbox (minimum, maximum and interval). Select the parameter value.

3. The parameter value is reflected in the chart axis.

Axis Type

This option allows you to change the type of axis in the line area chart.

Linear

This option allows you to handle the type of axis as linear.

Logarithmic

This option allows you to handle the logarithmic axis that uses a logarithmic scale and it is very useful in visualizing when the data has values with both lower order of magnitude (Eg: 10-6) and higher-order of magnitude (Eg: 106).

Axis Format

This option allows you to format the primary and secondary axis values using the formatting details provided using the Format button. For more details, refer to the measure format.

Grid Line

Primary Value Axis

This option allows you to enable the Primary Value Axis gridlines for the line chart.

Category Axis

This option allows you to enable the Category Axis gridlines for the line chart.

Secondary Value Axis

This option allows you to enable the Secondary Value Axis gridlines for the line chart.

Container Appearance

Title Alignment

You can adjust the alignment of the widget title to be left, center, or right.

Title Color

This setting allows you to change the text color of the widget title.

Title Auto Font Size

Enabling this feature adjusts the font size of the title automatically based on screen resolution.

Font Size

This allows you to apply the specified size of the font to the widget title if the Title Auto Font Size is disabled. Value can be between 10 and 44.

Subtitle Auto Font Size

Similar to the title, you can enable auto font size for the subtitle to adjust its size based on screen resolution.

Font Size

This allows you to apply the specified size of the font to the widget title if the Subtitle Auto Font Size is disabled. Value can be between 10 and 32.

Auto Padding

Enabling this feature adjusts the padding of the widget container automatically based on its size.

Padding

This allows you to customize the padding of the widget container if the Auto Padding is disabled. Value can be between 0 and 25.

Show Border

You can toggle the visibility of the border surrounding the widget.

Corner Radius

This allows you to apply the specified radius to the widget corners if the Show Border is enabled. Value can be between 0 and 10.

Show Background Image

This allows you to set the background image for the line chart widget.

Background Color

This allows you to set the background color to the line chart widget.

Transparency

This property allows you to specifies the transparency for the background color.

Show Shadow

You can toggle the visibility of the shadow surrounding the widget.

Container actions

Show Header

This allows you to enable or disable the widget title of the line chart.

Allow Maximize View

This allows you to enable or disable the maximized mode of the line chart widget. The visibility of the maximize icon in the widget header will be defined based on the setting in the viewer.

Allow CSV Export

This allows you to enable or disable the CSV export option for the line chart widget. Enabling this allows you to export the summarized data of the widget view to CSV format in the viewer.

Allow Excel Export

This allows you to enable or disable the Excel export option for the line chart widget. Enabling this allows you to export the summarized data of the widget view to (.xlsx or .xls) format in the viewer.

Allow Image Export

This allows you to enable or disable the Image export option for the line chart widget. Enabling this allows you to export the view of the widget to image format (.jpg), (.png), or (.bmp) in the viewer.

Allow PDF Export

This allows you to enable or disable the PDF export option for the line chart widget. Enabling this allows you to export the view of the widget to pdf format in the viewer.

Enable Comments

This allows you to enable or disable comment for the dashboard widget. For more details,refer to the Commenting Widget.

Allow View Underlying Data

This allows you to visualize the raw data associated with a widget at runtime.

Pin Widget

This allows you to pin the widget.

Responsive Behavior

We hide the widget elements based on the size of the widget for better readability.

When the chart has been placed with less than 7 columns chart Y-axis labels, Y-axis titles will be hidden.

When the chart has fewer than 6 rows, the X-axis labels, X-axis titles, and gridlines will be hidden.