How to implement a crossfilter with Highcharts ? I know that in D3 it is possible but in Highcharts ?
Question to Highchart Team: When I will buy a license having yours support can I get answer to my question ?
Crossfilter is just about controlling data. If you use Crossfilter and then hand off data to Highcharts in the format Highcharts expects, you should be fine.
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In our API gives data as daily basis(timestamp and value) but we need to display weekly and monthly with rangeselector integration using highcharts not highstock. Please any help me with this.
Highcharts doesn't have implemented the dataGrouping feature. It is available only in Highstock.
However, you can group your data by yourself before chart will be initialized. For example: If you want to process your data to group it, you will need to loop through your daily data, adding each value into a new data array, indexed on month.
To create a custom rangeselector you will need to create two arrays of data - one monthly, second weekly and do an update on particular button.
API: https://api.highcharts.com/class-reference/Highcharts.Chart#update
I'm currently looking to implement Highcharts JS into my application.i'm using timestamp for plotting graph data
However, I have gaps in my graph but in data there is no null values, and i wish to connect the gaps.
Using the highcharts demo, I have edited the data to demonstrate what currently happens by default:
Please check this
[jsfiddle][1]
[1]: http://jsfiddle.net/r9TzZ/21/check fiddle
I found the solution for this
it's simply working fine by remove the gapSize: 5 on my code
fiddle
I am using Highstock to display some sensor data. As the Highstock update 1.3.8 came out today I upgraded and found that there is a new line displayed by default on the plot:
This new line seems to connect the very first and very last data point.
Is there a way to disable this new unwanted feature? I could not find something mentioned in the changelog or in the API documentation.
Your data should be sorted via x, ascending.
If we have to create a chart with lots data eg- "performance of stock for last 5 yrs- do we have to transfer all data to the client side for highcharts to process it? Wont involve too much data overheads?
Regards
Utsav.
You can "lazy load" chart data, see the example in the documentation.
Currently I'm setting particular colors for my jqPlot graph using seriesColors: [ "#55A9D3", "#D4EDE2", "#EA2E49"], however I would like jqPlot to simply randomize colors for me if the graph ends up having more than just 3 results (the graph is being generated on dynamic data). Is there a way to do this? Thank so much!
Try this:
seriesColors: $.merge([ "#55A9D3", "#D4EDE2", "#EA2E49"], $.jqplot.config.defaultColors)