Showcase for Gauge chart

[b3t]

GWT Highcharts 1.6.0 supports the Gauge chart.
Is it possible have a showcase for this chart type?

Thanks

[Shawn Quinn]

We do have a new showcase application coming with a bunch of new examples in it, including gauge's. Until that gets published, here's the gauge example source code in case it helps:

    public Chart createChart() {

        final Chart chart = new Chart()
                .setType(Series.Type.GAUGE)
                .setAlignTicks(false)
                .setPlotBackgroundImage(null)
                .setBorderWidth(0)
                .setPlotShadow(false)
                .setChartTitle(new ChartTitle()
                        .setText("Speedometer with dual axes")
                )
                .setPane(new Pane()
                        .setStartAngle(-150)
                        .setEndAngle(150)
                );

        chart.setGaugePlotOptions(new GaugePlotOptions()
                .setDataLabels(new DataLabels()
                        .setEnabled(true)
                        .setY(30)
                        .setFormat("{point.y} km/h")
                )
                .setPivotOptions(
                        new Pivot()
                                .setRadius("2%")
                )
                .setDialOptions(
                        new Dial()
                                .setRearLength("0%")
                                .setBaseWidth(10)
                )
        );

        // Primary axis
        chart.getYAxis(0)
                .setMin(0)
                .setMax(200)
                .setTickPosition(Axis.TickPosition.INSIDE)
                .setMinorTickPosition(Axis.TickPosition.INSIDE)
                .setLineColor("#339")
                .setTickColor("#339")
                .setMinorTickColor("#339")
                .setOffset(-25)
                .setLineWidth(2)
                .setTickLength(5)
                .setMinorTickLength(5)
                .setEndOnTick(false)
                .setLabels(
                        new YAxisLabels()
                                // There is no documented "distance" option for gauge chart axes
                                .setOption("distance", -20)
                )
        ;

        // Secondary axis
        chart.getYAxis(1)
                .setMin(0)
                .setMax(124)
                .setTickPosition(Axis.TickPosition.OUTSIDE)
                .setMinorTickPosition(Axis.TickPosition.OUTSIDE)
                .setLineColor("#933")
                .setTickColor("#933")
                .setMinorTickColor("#933")
                .setOffset(-20)
                .setLineWidth(2)
                .setTickLength(5)
                .setMinorTickLength(5)
                .setEndOnTick(false)
                .setLabels(
                        new YAxisLabels()
                                // There is no documented "distance" option for gauge chart axes
                                .setOption("distance", 12)
                )
        ;

        final Series series = chart.createSeries();
        chart.addSeries(series
                .setName("Random speed")
                .addPoint(80)
        );

        final Timer tempTimer = new Timer() {
            @Override
            public void run() {
                long inc = Math.round((Random.nextDouble() - .5) * 20);
                long cur = series.getPoints()[0].getY().longValue();
                series.getPoints()[0]
                        .update(cur + inc);

            }
        };

        tempTimer.scheduleRepeating(2000);

        return chart;
    }

[b3t]

@Shawn before asking for a showcase I tried coding to myself, wrt example of Polar charts, but I have the same error when I add the series to the chart:

:::bash
00:00:17,254 [ERROR] Uncaught exception escaped
com.google.gwt.core.client.JavaScriptException: (String) @com.google.gwt.core.client.impl.Impl::apply(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)([JavaScript object(880), JavaScript object(879), JavaScript object(890)]): Highcharts error #17: www.highcharts.com/errors/17     
at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java:249)    
at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java:136)    
at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:576)  
at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:284)    
at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeObject(JavaScriptHost.java:91)   
at com.google.gwt.core.client.impl.Impl.apply(Impl.java)    
at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:347)   
at sun.reflect.GeneratedMethodAccessor47.invoke(Unknown Source)     
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)    
at java.lang.reflect.Method.invoke(Method.java:606)     
at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:103)    
at com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java:71)   
at com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java:172)    
at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessages(BrowserChannelServer.java:293)     
at com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:547)   
at com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:364)     
at java.lang.Thread.run(Thread.java:744)

Highcharts Error #17: "The requested series type does not exist".

[b3t]

Resolved.
I forget to add the script tag for "highcharts-more.js" into the HTML file.
@Shawn thank you very much!