Creating one Total in a stacked column

(Kudos to Yaroslav Korzh for the code)

When choosing “Stacked Bar Chart” and select “totals” and we have positive and negative values, we get two totals.

If we want to get only one total that sums both totals we can use the following widget script:

widget.on('beforeviewloaded', function(scope, args){

var yAxis = args.options.yAxis[0];

var chartType = args.options.chart.type;

yAxis.stackLabels.formatter = function() {

var stackType = '-'+chartType;

var negativeStack = this.axis.stacks[stackType][this.x];

var value = this.isNegative ? '' : this.total + (negativeStack ? negativeStack.total : 0);

var formattedValue;

var func = $$get(this, 'axis.options.mask');

var isPercent = $$get(this, 'axis.options.isPercent');

if (isPercent)

{ formattedValue = value + '%'; }

else

{ formattedValue = defined(func) ? func(value) : formatWithCommas(value); }

var result = !angular.isNumber(value) ? value : formattedValue;

return this.isNegative ? '' : result;

};

})

Enjoy,

Tamir

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