I can get a formatter injected into a google chart to format multiple columns with code like this:
var formatter = new google.visualization.NumberFormat({ prefix: '$' });
formatter.format(dataTable, 1);
formatter.format(dataTable, 2);
I've tried setting "numberFormat:" and "formatters: []" in the react-google-charts options but they don't seem to work. Does anyone have an example?
Update:
This works to set the format of a single column:
<Chart
chartType="ColumnChart"
rows={rows}
columns= {columns}
width='100%'
numberFormat={{column: 1, options: {fractionDigits: 2, prefix: '$'}}}
....
/>
This does not:
<Chart
chartType="ColumnChart"
rows={rows}
columns= {columns}
width='100%'
formatters={[{type: 'NumberFormat',
column: 1,
options: {fractionDigits: 2, prefix: '$'}]}
...
/>
Solved: the formatters[] code is not in the current release. D'oh
Please following see the following https://react-google-charts.com/formatters#numberformat
formatters={[
{
type: "NumberFormat",
column: 1,
options: {
prefix: "$",
suffix: "%",
negativeColor: "red",
negativeParens: true,
}
}
]}
Trying to edit grouping symbol from default comma to space like below without solution. Can you please suggest solution?
<Chart
chartType="LineChart"
data={chartDataHidden}
options={newOptions}
width={width}
height={height}
chartEvents={chartEvents}
formatters={[
{
type: 'NumberFormat',
column: 1,
options: {
groupingSymbol: ' ',
},
},
]}
/>
I needed to format the Yaxis label to use currency options The formatters didn't work for me (I use React & Google charts for react) a well
The Only thing that worked, is adding the bAxes format to the main options for my Chart
const options = {
title: 'USD',
height: 500,
pointSize: 5,
vAxes: {
0: { title: 'primary', format: 'currency' },
1: { title: 'secondary' },
},
legend: {
position: 'none',
},
};
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