Hello all,
I tried to build a waterfall chart where the array data table should be
filled with a dynamic for loop depending on the data i receive. The
creation of the final variable 'chart_data' is working as intended.
Nevertheless I still receive an error message Uncaught (in promise) Error:
Invalid row #0
It would be great if you can help me out to solve this problem.
Thank you!
P.S.: See code snippet below.
function drawChart() {
var Com_Nam= "";
var Com_Sha = 0;
for (var i = CBD.length - 1; i >=0 ; i--){
var raise = parseInt(CBD[i].Share);
var raise_adj = Com_Sha+raise;
var co_name = "['" + CBD[i].Component_Name + "'," + Com_Sha + "," + Com_Sha
+ "," + raise_adj + "," + raise_adj +"],";
Com_Sha += parseInt(CBD[i].Share);
Com_Nam += co_name;
}
var chart_data = String(Com_Nam + "['Total',0,0,100,100]");
console.log(Com_Nam);
console.log(chart_data);
var data = google.visualization.arrayToDataTable([
chart_data
], true);
var options = {
title: 'Breakdown of cost levers with highest assumed impact',
legend: 'none',
tooltip: {trigger: 'none'},
bar: { groupWidth: '80%' },
hAxis: {title: 'Cost Components'},
vAxis: {title: 'Share in %'},
chartArea:{
width: '90%',
height: '70%'
},
candlestick: {
risingColor: { strokeWidth: 0, fill: '#4580c2' }
}
};
var chart = new
google.visualization.CandlestickChart(document.getElementById("waterfall-chart"));
chart.draw(data, options);
}
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