0 Replies Latest reply on Dec 8, 2010 4:54 AM by Eswara MoorthyNEC

    How to pass value from backing bean to jqplot script

    Eswara MoorthyNEC Newbie

      Hi,

       

           I am going to create piechart using richfaces with jQplot. I already create chart using static value.

      But i want to pass value from backing bean to jqplot. In my code is

       

       

      <f:view>
          <html>
              <head>
                  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">            
      
                  <a4j:loadStyle src="../../resources/chart/css/jquery.jqplot.css"/>
                  <a4j:loadScript src="../../resources/chart/jqplot-javascript/jquery-1.3.2.min.js"/>
                  <a4j:loadScript src="../../resources/chart/jqplot-javascript/jquery.jqplot.min.js"/>
                  <a4j:loadScript src="../../resources/chart/jqplot-javascript/jqplot.pieRenderer.min.js"/>
      
                  <script type="text/javascript">
                                    
                      var jsonPieObj = {                    
                          "pageHits": [
                              ['JAN 2009', 120],
                              ['Feb 2009',60],
                              ['Mar 2009',22],
                              ['Apr 2009',5],
                              ['May 2009',60],
                              ['June 2009',30],
                              ['Jul 2009',22]]
                      };
                     
                      $(function() {
      
                          $('#pieChartButton1').click(function() {
                              $('#chartDiv').html('');                      
                              $.jqplot('chartDiv', [jsonPieObj.pageHits], CreatePieChartOptions1());
                          });
      
                      });
      
                      function CreatePieChartOptions1()
                      {
                          var optionsObj = {
                              title: 'Blog Statistics',
                              legend: {
                                  show: true,
                                  location: 'nw'
                              },
                              seriesDefaults:{
                                  shadow: true,
                                  renderer:$.jqplot.PieRenderer,
                                  rendererOptions:{
                                      sliceMargin:10,
                                      shadowOffset:1,
                                      shadowAlpha:0.5,
                                      shadowDepth:5
                                  }
                              },
                              highlighter: {
                                  showTooltip: true,
                                  tooltipFade: true
                              }
                          };
                          return optionsObj;
                      }
      
                  </script>         
              </head>
              <body>
      
                  <h:form id="chartForm">
      
                      <rich:panel id="pieChartRichPanel">                    
      
                          <div>
                              <rich:panel>
                                  <div id="chartDiv" style="width:600px; height:400px;" />
                              </rich:panel>
                          </div>
      
                          <div>
                              <input id="pieChartButton1" type="button" value="Pie Chart for Page Hits" />                       
                          </div>                   
                      </rich:panel>
                  </h:form>
              </body>
          </html>
      </f:view>
      

       

      My static code is

       

       var jsonPieObj = {                    
                          "pageHits": [
                              ['JAN 2009', 120],
                              ['Feb 2009',60],
                              ['Mar 2009',22],
                              ['Apr 2009',5],
                              ['May 2009',60],
                              ['June 2009',30],
                              ['Jul 2009',22]]
                      };
                     
      

       

      So how to access value from bean?

      Help me about this.

      Thanks for your support.