Google visualization "chart not drawn" -


i have draw script. seemed work previously, had reconfigure few things. compared code creates old version , compared script similar script created creating column charts. seem line up, version doesn't render. following in chrome developer tab:

format+en_gb,default+en_gb,ui+en_gb,corechart+en_gb.i.js:1269

render script:

<div id="chart_div1"></div> <div id="png"></div> <script> google.load("visualization", "1", {packages:["corechart"]}); google.setonloadcallback(drawchart); function drawchart() { var dt = new google.visualization.datatable({cols:[{id:'activity',label:'activity',type:'string'},{id:'size',label:'size',type:'number'},{id:'compositeutility',label:'compositeutility',type:'number'}],rows:[{c:[{v:'ah32hh2050_3p'},{v:220325.0},{v:220974.256897}]}]}, 0.6); var chart = new google.visualization.columnchart(document.getelementbyid('chart_div1'));  var actorcom = ""     if (actorcom=="activity"){          chart.draw(dt, { width: 800, height: 250, haxis: {title: 'activity', titletextstyle: {color: 'red'}}, series:{0:{targetaxisindex:0},1:{targetaxisindex:1}}, vaxes:{0:{title:"size"},1:{title:"compositeutility", titletextstyle: {color: 'red'}}}     });     }     else if (actorcom=="commodity"){         chart.draw(dt, { width: 800, height: 250, haxis: {title: 'commodity', titletextstyle: {color: 'red'}}, series:{0:{targetaxisindex:0},1:{targetaxisindex:1}}, vaxes:{0:{title:"size"},1:{title:"compositeutility", titletextstyle: {color: 'red'}}}     });     } document.getelementbyid('png').outerhtml = '<a href="' + chart.getimageuri() + '">printable version</a>'; } </script>


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