Im using ChartJs for "doughnut-pie-chart". The default radius is much bigger than what I expect,. Is there and way to resize the radius width.?
The documentatin part did not provide any info.
$( document ).ready(function() {
var ctx = document.getElementById("chart-area").getContext("2d");
new Chart(ctx).Doughnut(doughnutData, {responsive : true});
});
Extend the Doughnut chart to set the outerRadius (perhaps using an option that you pass in) after the prototype's initialization
Chart.types.Doughnut.extend({
name: "DoughnutAlt",
initialize: function(data){
Chart.types.Doughnut.prototype.initialize.apply(this, arguments);
this.outerRadius *= this.options.radiusPercentage;
}
});
and then use the extended chart type
var ctx = document.getElementById("chart-area").getContext("2d");
var myNewChart = new Chart(ctx).DoughnutAlt(doughnutData, {
responsive : true,
radiusPercentage: 0.8
});
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