Area chart having negative values

Following is an example of a area chart with negative values. We've already seen the configuration used to draw this chart in Google Charts Configuration Syntax chapter. So, let's see the complete example.

Configurations

We've used area configuration to show area based chart.

//area chart
var chart = new google.visualization.AreaChart(document.getElementById('container'));

Example

googlecharts_area_negative.htm

Live Demo

<html>
   <head>
      <title>Google Charts Tutorial</title>
      <script type = "text/javascript" src = "https://www.gstatic.com/charts/loader.js">
      </script>
      <script type = "text/javascript">
         google.charts.load('current', {packages: ['corechart']});     
      </script>
   </head>
   
   <body>
      <div id = "container" style = "width: 550px; height: 400px; margin: 0 auto">
      </div>
      <script language = "JavaScript">
         function drawChart() {
            // Define the chart to be drawn.
            var data = google.visualization.arrayToDataTable([
               ['Year', 'Sales', 'Expenses'],
               ['2013',  1000,      400],
               ['2014',  -1170,      460],
               ['2015',  -660,       1120],
               ['2016',  1030,      540]
            ]);

            var options = {
               isStacked: true,
               title: 'Population',
               hAxis: {title: 'Year',titleTextStyle: {color: '#333'}},
               vAxis: {minValue: 0}
            };  

            // Instantiate and draw the chart.
            var chart = new google.visualization.AreaChart(document.getElementById('container'));
            chart.draw(data, options);
         }
         google.charts.setOnLoadCallback(drawChart);
      </script>
   </body>
</html>

Result

Verify the result.

googlecharts_area_charts.htm