JQPLOT条形图范围

Question

I have created a dynamic bar graph using jqplot, the problem is that some values are quite big ie 10000000 and others are pretty small ie 2000 or 10000. Because of this range issue, i am only able to see the bigger valued graphs while the rest dont even appear up or appear as just a line on the axis.

Could someone please let me know how this range issue could be solved?

Answer 1

Following my comment, and your need to achieve a solution which includes jqplot bar chart, i'll suggest illustrating the massive difference of values by adding a second line graph to the plot.

$(document).ready(function(){ 
var data = [10000000, 5000000,10000,2000];
var options= {    
   title: 'Bar and Line Chart',      
   series:[{
      renderer: $.jqplot.BarRenderer,                 
      rendererOptions: {          
         barMargin: 5,           
         fillToZero: true               
      },
      pointLabels: {
         show: true,
         seriesLabelIndex:1,
         hideZeros:false
      }
   }],
   axes: {      
      xaxis: {          
         tickRenderer: $.jqplot.CanvasAxisTickRenderer,
         renderer: $.jqplot.CategoryAxisRenderer,
      },      
      yaxis: {   
         labelRenderer: $.jqplot.CanvasAxisLabelRenderer,
         padMin: 0,
         pad: 1.1,
         label: ' logarithmic scale',
         rendererOptions: { forceTickAt0: true}
      } 
   },               
};  
$.jqplot('graph', [data,data], options );
});

Here is a working solution in jsfiddle