3/18/2023 0 Comments Am charts stack bar value axis![]() ![]() See the Pen amCharts 4: showing stack total on top by amCharts team ( on CodePen. This way, with the same values as above (5, 3, and -5) the result will be 3. Stacked bar charts are useful to demonstrate how a larger data category is comprised of smaller categories, and what part each of the smaller categories plays. = 0 var totalSeries = (new am4charts.ColumnSeries()) ![]() Additionally, we add a vertical scrollbar. Accordingly, we set valueXField and categoryYField properties on the series, so they know that categories go along the Y axis and values along the X. ![]() stackable: Boolean: true: If the value axis of this graph has stack types like 'regular' or '100' You can exclude this graph from. We set yAxis to be a CategoryAxis and xAxis to a ValueAxis. If you set it to true, the cylinder will be lowered down so that the center of its bottom circle would be right on category axis. let totalSeries = (new am4charts.ColumnSeries()) It can only be used together with topRadius (when columns look like cylinders). We're also make columns and their outlines transparent, as well as hide this series from legend. Instead, we're going to create dummy series that will use zero values - and therefore not influence total number. We could add it to the last of the series (series can have any number of bullets) but that would mean that whenever that series is toggled off, our total bullet is toggled off as well. Unsetting the properties (setting them to. Your only option is to unset or set new values for those properties when the new values exceed your boundaries. Single seriesįirst of all, since we only need one "total" label. The valueAxis maximum and minimum will stick to the values you provided if set, regardless of whether the new values exceed those boundaries. LabelBullet.locationY = 0.5 var labelBullet = (new am4charts.LabelBullet()) īasically, a label for total is the same, with a few more/different configuration options. If we take a closer look at the code in the above chart, we''ll notice that labels on columns series are bullets of type LabelBullet.Įach series has its label set up something like this: let labelBullet = (new am4charts.LabelBullet()) See the Pen amCharts 4: showing stack total on top by amCharts team ( on CodePen.0 Label bullets It also has "label bullets" set up to display individual column value if it fits. It's already got several ColumnSeries stacked. Here's a base chart we're going to start with. This tutorial will show how we can display automatic total value of the whole stack on top of it. Building column stacks is easy: just set stackable = true on each column series. ![]()
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