[camupod]

Hello,



I want to have different decimal precisions for each dataset in my multi-set line graph. Is this possible? I am imagining something like :

<dataset seriesName="A" decimalPrecision="2">

...

</dataset>

<dataset seriesName="B" decimalPrecision="0">

...

</dataset>

and also I'd like to specify the precision for the y axis separately, like:

<graph caption="Graph" yAxisDecimalPrecision="0">

Thanks!

Cameron

[Madhumita]

Hello,

Welcome to FusionCharts Forum.

I'm afraid, this functionality is not available for FusionCharts.

However, there is an alternative for FusionCharts v3. You can choose to use the displayValue attribute in each <set> element to display the number in the format you require. 
FusionCharts Free does not have this functionality.

[camupod]

It's alright... I ended up changing the code in the .fla to support dataset-specific decimalPrecision... only 3 lines changed!

[Madhumita]

Hello,

That is great!

Could you please share your ideas here if possible ?

[camupod]

The chart I changed was the MSLine (MSLine.fla), but I'm assuming the change would be similar in most of them.



in MSLine.fla on the Chart Class layer's actionscript I added a line to the parameter parsing function (line 303)







This adds a parameter to the dataset for decimalPrecision (and defaults to the main graph decimalPrecision):



this.dataset[this.Params.numDs].decimalPrecision = Number(getFirstValue(levelTwoNodes[j].attributes.decimalPrecision, this.Params.decimalPrecision));







Then later on in the same script in function Chart.prototype.drawValueTb:







changed this line:



createText(this.getLevel(), this.formatNumber(this.dataSet[i].data[j].value), this.dataSet[i].data[j].valueTbX, this.dataSet[i].data[j].valueTbY, this.Params.baseFont, this.Params.baseFontSize, this.Params.baseFontColor, false, "center", "left", null, true);



to this:



createText(this.getLevel(), this.formatNumber(this.dataSet[i].data[j].value , this.dataSet[i].decimalPrecision ), this.dataSet[i].data[j].valueTbX, this.dataSet[i].data[j].valueTbY, this.Params.baseFont, this.Params.baseFontSize, this.Params.baseFontColor, false, "center", "left", null, true);







and likewise, this:



createText(this.getLevel(), this.formatNumber(this.dataSet[i].data[j].value), this.dataSet[i].data[j].valueTbX, this.dataSet[i].data[j].valueTbY, this.Params.baseFont, this.Params.baseFontSize, this.Params.baseFontColor, false, "center", "right", null, true);



to this:



createText(this.getLevel(), this.formatNumber(this.dataSet[i].data[j].value , this.dataSet[i].decimalPrecision ), this.dataSet[i].data[j].valueTbX, this.dataSet[i].data[j].valueTbY, this.Params.baseFont, this.Params.baseFontSize, this.Params.baseFontColor, false, "center", "right", null, true);

[Rajroop]

Great going!