The vAxes option is not a sub-option of the series option. You need to
specify it like this:
var options = {
title: 'rate show',
legend: {position:'top',maxLines:1},
seriesType : "bars",
vAxis: {format:'#,###.#%'},
format: '#,###.#%',
series: {
0: {color:'blue',targetAxisIndex:1},
1: {color:'green',targetAxisIndex:1},
2: {type:"line",color:'red',pointSize:'5',targetAxisIndex:0},
3: {type:"line",visibleInLegend:
false,pointSize:'0',color:'blue',targetAxisIndex:1},
4: {type:"line",visibleInLegend:
false,pointSize:'0',color:'green',targetAxisIndex:1}
},
vAxes: {
0: {title:'R1'},
1: {title:'R2'}
}
};
On Friday, February 7, 2014 1:44:41 AM UTC-5, Kelvin Shao wrote:
>
> Hi guys,
>
> I have a problem with showing double Axis's title.
> Could you please give me some advice?
>
> the source code as follows:
>
> -----------------------------------------------------------------------------------------------------------------
> <html>
> <head>
> <script type="text/javascript" src="https://www.google.com/jsapi
> "></script>
> <script type="text/javascript">
> google.load("visualization", "1", {packages:["corechart"]});
> google.setOnLoadCallback(drawChart);
> function drawChart() {
>
> var data = new google.visualization.DataTable();
> data.addColumn('string', 'date');
> data.addColumn('number', 'rate1');
> data.addColumn('number', 'rate2');
> data.addColumn('number', 'rate3');
> data.addColumn({type:'string', role:'annotation'});
> data.addColumn('number', 'rate_avage1');
> data.addColumn({type:'string', role:'annotation'});
> data.addColumn({type:'boolean', role:'certainty'});
> data.addColumn('number', 'rate_avage2');
> data.addColumn({type:'boolean', role:'certainty'});
> data.addColumn({type:'string', role:'annotation'});
>
>
> data.addRows([
> ['12/11',0.0011,0.004,0.94,'94%',0.0019,
> '0.19%',false,0.0042,false,'0.42%'],
> ['12/12',0.0013,0.003,0.93,'93%',0.0019, null
> ,false,0.0042,false, null],
> ['13/1' ,0.0018,0.002,0.91,'91%',0.0019, null
> ,false,0.0042,false, null],
> ['13/2' ,0.0015,0.005,0.95,'95%',0.0019, null
> ,false,0.0042,false, null],
> ['13/3' ,0.0021,0.006,0.96,'96%',0.0019,
> '0.19%',false,0.0042,false,'0.42%']
> ]);
>
>
> var options = {
> title: 'rate show',
> legend:{position:'top',maxLines:1},
> seriesType : "bars",
> vAxis:{format:'#,###.#%'},
> format:'#,###.#%',
> series:{0:{color:'blue',targetAxisIndex:1},
> 1:{color:'green',targetAxisIndex:1},
>
> 2:{type:"line",color:'red',pointSize:'5',targetAxisIndex:0},
> 3:{type:"line",visibleInLegend:
> false,pointSize:'0',color:'blue',targetAxisIndex:1},
> 4:{type:"line",visibleInLegend:
> false,pointSize:'0',color:'green',targetAxisIndex:1},
> vAxes:{0:{title:'R1'},1:{title:'R2'}}}
> };
>
> var chart = new
> google.visualization.ComboChart(document.getElementById('chart_div'));
> chart.draw(data, options);
> }
>
> </script>
> </head>
> <body><div>
> <div id="chart_div" style="width: 800px; height: 400px;"></div>
>
> <div>
> </body>
> </html>
>
>
> -----------------------------------------------------------------------------------------------------------------
> thanks,
>
> Kelvin
>
>
>
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