Hovertool question marks

Hi,

I have added the Hovertool as following:

hover = HoverTool()

hover.tooltips = “”"

@Event

[@ID]

@Description

[@ID]

@Reason

[@ID]

“”"

When I hover over all functions on the plot, the ones which have question marks I dont want it to show anything on them. How can I tell it to only show for a specific function in the plot and not all of them.

questionMarksonall.png

Hi,

"???" signals that the hover tool is attempting to access a column in a ColumnDataSource that does not exist. It's impossible to say anything more specific about your particular case without real code to examine.

Thanks,

Bryan

···

On Oct 11, 2018, at 03:58, Zana <[email protected]> wrote:

Hi,

I have added the Hovertool as following:

    hover = HoverTool()

    hover.tooltips = """
    <div>
        <div>
            <span style="font-size: 15px; font-weight: bold;">@Event</span>
            <span style="font-size: 10px; color: #966;">[@ID]</span>
        </div>
        <div>
            <span style="font-size: 15px;">@Description</span>
            <span style="font-size: 10px; color: #966;">[@ID]</span>
        </div>
        <div>
            <span style="font-size: 15px;">@Reason</span>
            <span style="font-size: 10px; color: #966;">[@ID]</span>
        </div>
    </div>
    """

When I hover over all functions on the plot, the ones which have question marks I dont want it to show anything on them. How can I tell it to only show for a specific function in the plot and not all of them.

<questionMarksonall.png>

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<questionMarksonall.png>

Hi Bryan,

source = ColumnDataSource(data = dict(df))

hover = HoverTool()

hover.tooltips = “”"

@Event

[@ID]

@Description

[@ID]

@Reason

[@ID]

“”"

trace_plot1, trace_plot2, datasetO, datasetW = makeTracerFigure(SelectedTicker)

trace_plot1.scatter(‘Date’, y = 0.11, size = 20, line_color=“navy”, fill_color=“orange”, alpha=0.5,

source = source, marker = “inverted_triangle”)

trace_plot1.tools.append(hover)

scriptTrace, divTrace = components(trace_plot1)

trace_plot1 is the blue and red curves in the plot.

The hovertool is the inverted triangles.

I only want it to show on the inverted triangles. Which it is doing here:

snippet1.png

And not on the trace_plot1 like its doing here with the question marks when I hover over:

snippet2.png

Is there a way to have the hovertool only show on specific functions and not all in the plot?

···

On Thursday, October 11, 2018 at 12:58:37 PM UTC+2, Zana wrote:

Hi,

I have added the Hovertool as following:

hover = HoverTool()

hover.tooltips = “”"

@Event

[@ID]

@Description

[@ID]

@Reason

[@ID]

“”"

When I hover over all functions on the plot, the ones which have question marks I dont want it to show anything on them. How can I tell it to only show for a specific function in the plot and not all of them.

questionMarksonall.png

Or I could have a hover tool on the trace_plot but maybe it can show date and value of data points. Because the trace_plot data does not have Event, Description and Reason in its data source.

···

On Thursday, October 11, 2018 at 12:58:37 PM UTC+2, Zana wrote:

Hi,

I have added the Hovertool as following:

hover = HoverTool()

hover.tooltips = “”"

@Event

[@ID]

@Description

[@ID]

@Reason

[@ID]

“”"

When I hover over all functions on the plot, the ones which have question marks I dont want it to show anything on them. How can I tell it to only show for a specific function in the plot and not all of them.

questionMarksonall.png