Questions tagged [amcharts]

amCharts is a JavaScript library that generates charts for data visualizations. Use this tag when you have issues understanding or using this library.

JavaScript charting and mapping controls.

amCharts charting solutions include:

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Amchart4 unable to load valid JSON format data in Angular

I have a candlestick chart to plot with a set of JSON data that are built with Gson, coming from the SPringboot2 api. I am not too sure if the JSON format generated by Gson is not valid and compatible with the JSON parser. It turns out the list of…
cpngjames
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Is it possible that graph generated by amcharts 3 can be exported to PDF using mpdf?

i am trying to export the few tables and charts to pdf using mpdf, but only tables are displayed in pdf chart section is showing blank. can anyone help?? i have tried below code. $str =…
Cs Student
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labels size in amCharts (it hides them too early)

I have a simple bar chart with amCharts 4 and my problem is, that the chart starts hiding labels too early. (there's still enough space to display them) Does someone have an idea, how to fix that, in the official documentation I couldn't find…
Bolin
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amcharts - Force Directed Tree - convert data Laravel PHP

I am trying to display a force directed tree. There are 3 models Company / Division / Department Each Company has many divisions. Each division belongs to one Company. Each Division has many departments. Each department belongs to one…
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Retrieve information on clicked city in amCharts 4

I am trying to implement a kind of like animation along lines in amCharts 4. I'm struggling to get the clicked city (am4core.Circle), it displays the tooltip information on hover, however, I am not able to get the data when the element is clicked.…
Ferran Buireu
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World map wrapping on amCharts 4

I am currently making an interactive map using amCharts 4. Having an issue with Russia wrapping around the chart div. I am intending on creating popups when certain areas of the map are clicked, and can see the bit of Russia that is overhanging on…
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Load array of data in am4charts.XYChart

I am new to AmCharts and attempting to load JSON data from an array into a chart and get sorted data, the chart is not loading, here is what I am doing, I have this error Chart was not disposed id-191 how can I correct this? Thank you. HTML
mek kkk
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amCharts - Create multiple series from JSON

Is it possible to create multiple series from the json outlined below? If not, what would be the most efficient way to do so? [ { "Label": "Series 1", "Std_Dev": 12.3003, "Return": 3.1513 }, { "Label": "Series 2", …
Josh
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Amchart : Disable natural time scaling

I have a list of date that gap 7 day each point, but the chart are auto creating more date point , so the chart result look messy. So I searching all the doc of Amcharts and found this Natural time scale. However I could not find any related doc…
FeelRightz
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Hide zoom control in amcharts map v3?

I'm using amcharts map V3 and it seems that all the documentation pages for amcharts V3 are broken (like this one). My question: how can I hide the zoom control in the amcharts map and the toggle for hiding and displaying points?
fdkgfosfskjdlsjdlkfsf
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Showing legend valueText in XYChart using AmCharts

I have an XYChart implemented using AmCharts 3, I wanna to show valueText next to legend labelText. I tried to set "valueText": "[[value]]" in legend object, and "legendValueText": "[[value]]" in graph object, but none of them worked. Full of case…
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Amcharts grouping / creating series by property

I am using Amchart v4 and have the folowing data. [ { "date": 1583419378000, "id": "A", "value": "76" }, { "date": 1583419378000, "id": "B", "value": "72" }, { "date": 1583419378000, "id": "C", "value":…
TommyD
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How can I prevent amChart line chart from auto grouping data?

I'm working with amChart 4 on Angular 8.0.1. The problem is that it auto groups data and give a vertical line representing the range of that day, instead of drawing out each point and show the trends. The latter is what I expect. What I get: What…
Ellie Wu
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AmCharts timestamp data points are formatted to nearest day

So my dateFormat is "yyyy-MM-dd HH:mm:ss" which I think causes my data points to be rounded to the day. var chart = am4core.createFromConfig({ // Category axis "xAxes": [{ "type": "DateAxis", "renderer": { "labels": { …
THC Hydra
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How do i bind & display rest api data to amchart4 geo maps using 'polygonTemplate.tooltipText' in Angular 9?

I'm trying to visualise covid19 data using amcharts4 geo map in Angular - similar to this demo But prefer to only use hover to display data in map (timeline not necessary) - using 'polygonSeries.tooltipText' instead of the bubble. This is my api…
Mario101
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