Hi...
I tried creating line chart on candle stick chart.. in combo chart.. i
have coded as given below.. but the output coming is only candlestick chart
...it is ignoring line chart series.. please help me to draw line chart on
candle stick.. chart...
function drawVisualization() {
// Create and populate the data table.
var data = google.visualization.arrayToDataTable([
['Mon', 20, 28, 38, 45],
['Tue', 31, 38, 55, 66],
['Wed', 50, 55, 77, 80],
['Thu', 77, 77, 66, 50],
['Fri', 68, 66, 22, 15],
['Sat', 68, 66, 22, 15],
['Sun', 69, 69, 29, 18]
], true);
// Create and draw the visualization.
var ac = new google.visualization.ComboChart(document.getElementById
('visualization'));
ac.draw(data, {
title : 'Monthly Coffee Production by Country',
width: 600,
height: 400,
seriesType: "candlesticks",
series: {2: {type: "line"}}
});
}
google.setOnLoadCallback(drawVisualization);
Thanks and Regards,
Ravi Kumar Malla
On Thursday, March 29, 2012 9:00:33 PM UTC+5:30, Yuval Ronen wrote:
>
> Ah, yes. When I said "ComboChart supports all of the above types" I forgot
> bar chart is also on that list :) By "all" I meant "including stepped-area
> and candlestick". Anyway, column chart is supported, and that's what makes
> sense.
>
> On Thu, Mar 29, 2012 at 5:06 PM, asgallant <[email protected]>wrote:
>
>> Y'know, I hadn't thought of that, but I suppose its a pretty good reason.
>> How would the Bar charts work with the others in a combo, though, given
>> that they work on a different axis?
>>
>> On Thursday, March 29, 2012 9:16:14 AM UTC-4, Yuval Ronen wrote:
>>>
>>> Mixing ScatterChart and AreaChart isn't currently possible, and also
>>> isn't planed, and I want to take this opportunity to explain the rationale
>>> behind it.
>>>
>>> Area/Line/Column/Bar/**SteppedArea/Candlestick charts are all "function
>>> charts". "Function" as in "mathematical function" - something that maps
>>> values from some domain to target values. The domain can be either
>>> discrete or
>>> continuous<http://code.google.com/apis/chart/interactive/docs/customizing_axes.html#Discrete_vs_Continuous>,
>>>
>>> and each domain value has exactly one target value (or null). Each function
>>> chart can have multiple series, where each series is a single mathematical
>>> function, configured by the series option, and all series in the chart
>>> share the same domain. ComboChart is a function chart where each series can
>>> be of different type, from the above types (yes, all of the above types,
>>> the docs are out-dated).
>>>
>>> ScatterChart, on the other hand, is not a function chart. Each "domain"
>>> value can have multiple "target" values, even within the same series (and
>>> therefor the terms "domain" and "target" aren't really accurate for scatter
>>> chart). That's why scatter chart and function charts don't mix, at least
>>> not easily.
>>>
>>> That said, you can try a ComboChart with 2 series, one of them
>>> configured with {type: 'area'} and the other configured with {type:
>>> 'line', lineWidth: 0, pointSize: 7}. This might be good enough for you.
>>>
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>
>
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