google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',310,null,null,237,null,null,null,null,null,null,null,null],
['2日',422,null,null,290,null,null,null,null,null,null,null,null],
['3日',447,null,null,139,null,null,null,null,null,139,null,null],
['4日',441,null,null,null,null,null,null,null,null,165,null,null],
['5日',424,null,null,183,null,null,null,null,null,183,null,null],
['6日',445,null,null,239,null,null,null,null,null,null,null,null],
['7日',479,null,null,69,null,null,null,null,null,69,null,null],
['8日',441,null,null,null,null,null,null,null,null,141,null,null],
['9日',199,null,null,null,null,null,199,null,null,162,null,null],
['10日',253,null,null,null,null,null,null,null,null,162,null,null],
['11日',308,null,null,null,null,null,null,null,null,190,null,null],
['12日',350,null,null,190,null,null,null,null,null,190,null,null],
['13日',510,null,null,280,null,null,null,null,null,null,null,null],
['14日',567,null,null,414,null,null,null,null,null,null,null,null],
['15日',624,null,null,407,null,null,null,null,null,null,null,null],
['16日',283,null,null,264,null,null,null,null,null,null,null,null],
['17日',208,null,null,343,null,null,null,null,null,null,null,null],
['18日',218,null,null,409,null,null,null,null,null,null,null,null],
['19日',250,null,null,285,null,null,null,null,null,null,null,null],
['20日',284,null,null,335,null,null,null,null,null,null,null,null],
['21日',244,null,null,420,null,null,null,null,null,null,null,null],
['22日',280,null,null,481,null,null,null,null,null,null,null,null],
['23日',421,null,null,539,null,null,null,null,null,null,null,null],
['24日',361,null,null,546,null,null,null,null,null,null,null,null],
['25日',483,null,null,533,null,null,null,null,null,null,null,null],
['26日',564,null,null,554,null,null,null,null,null,null,null,null],
['27日',592,null,null,538,null,null,null,null,null,null,null,null],
['28日',435,null,null,117,null,null,null,null,null,117,null,null],
['29日',135,null,null,null,null,null,135,null,null,129,null,null],
['30日',157,null,null,173,null,null,157,null,null,173,null,null],
['31日',null,null,null,205,null,null,null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2022年10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=31 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});