title: JqPlot- How to decrease the width of grids and ticks
body: <p>I am trying to deploy barchart using jqplot. Now How to decrease the width of grids and ticks? 
  I have removed the gridline by setting showGridline to false, But its still showing vertically.</p>
  
  <p>My screen.</p>
  
  <p><img src="https://i.stack.imgur.com/UHj6M.png" alt="enter image description here"></p>
  
  <p>I want the x-axis ticks to appear something like this.</p>
  
  <p><img src="https://i.stack.imgur.com/JHddv.png" alt="enter image description here"></p>
  
  <p>my js code.</p>
  
  <pre><code>$(document).ready(function () {
      var s1 = [10, 20, 30, 40];
      // Can specify a custom tick Array.
      // Ticks should match up one for each y value (category) in the series.
      var ticks = [1, 2, 3, 4];
      var plot1 = $.jqplot('chart1', [s1], {
          // The "seriesDefaults" option is an options object that will
          // be applied to all series in the chart.
          seriesDefaults: {
              renderer: $.jqplot.BarRenderer,
              rendererOptions: {
                  barMargin: 2,
                  barWidth: 15
              }
          },
          grid: {
              drawBorder: false,
              background: '#ffffff',
              // CSS color spec for background color of grid   
          },
          axesDefaults: {
              tickRenderer: $.jqplot.CanvasAxisTickRenderer,
              tickOptions: {
                  markSize: 4
              }
          },
          axes: {
              // Use a category axis on the x axis and use our custom ticks.          
              xaxis: {
                  pad: -1.05,
                  renderer: $.jqplot.CategoryAxisRenderer,
                  ticks: ticks
              },
              yaxis: {
                  pad: 1.05,
                  tickOptions: {
                      formatString: '%d',
                      showGridline: false
                  }
              }
          }
      });
  });    
  </code></pre>
  
  <p>May be someone can help?</p>