css - How to fill area with custom color under line in nvd3 linechart ? -

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i'm working nvd3 , i'm not hands-on styling (css properties) customize it. have line chart 2 data lines on it. code drawing lines following:

nv.addgraph(function() {         chart = nv.models.linechart();          chart.margin({             left : 100,             bottom : 100         }).useinteractiveguideline(true).showlegend(true).duration(250);         chart.xaxis.axislabel("date").tickformat(function(d) {             var date = new date(d);             return d3.time.format("%b-%e")(date);         });         chart.yaxis.axislabel('').tickformat(d3.format(',.2f'));          chart.showxaxis(true);          d3.select('#startuprisklinechart').datum(                 preparedataobj(val1_y, val1_x, val2_y, val1_x))                 .transition().call(chart);         ;         nv.utils.windowresize(chart.update);         chart.dispatch.on('statechange', function(e) {             nv.log('new state:', json.stringify(e));         });         return chart;     });

is there way fill area under data line lighter color? highy apperiated.

to line chart filled area in specific color:

  • add area: true data series, in this example.
  • add css: .nv-area { fill: red }

the opacity of area set 0.5, filling red make pink:

graph pink area under line


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