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',347,null,null,324,null,null,null,null,null,null,null,null],
['2日',259,null,null,257,null,null,null,null,null,null,null,null],
['3日',246,null,null,249,null,null,null,null,null,null,null,null],
['4日',268,null,null,230,null,null,null,null,null,null,null,null],
['5日',264,null,null,239,null,null,null,null,null,null,null,null],
['6日',235,null,null,211,null,null,null,null,null,null,null,null],
['7日',289,null,null,222,null,null,null,null,null,null,null,null],
['8日',226,null,null,233,null,null,null,null,null,null,null,null],
['9日',294,null,null,279,null,null,null,null,null,null,null,null],
['10日',320,null,null,327,null,null,null,null,null,null,null,null],
['11日',269,null,null,290,null,null,null,null,null,null,null,null],
['12日',321,null,null,325,null,null,null,null,null,null,null,null],
['13日',316,null,null,335,null,null,null,null,null,null,null,null],
['14日',389,null,null,363,null,null,null,null,null,null,null,null],
['15日',420,null,null,310,null,null,null,null,null,null,null,null],
['16日',492,null,null,332,null,null,null,null,null,null,null,null],
['17日',453,null,null,351,null,null,null,null,null,null,null,null],
['18日',428,null,null,397,null,null,null,null,null,null,null,null],
['19日',218,null,null,231,null,null,null,null,null,null,null,null],
['20日',276,null,null,270,null,null,null,null,null,null,null,null],
['21日',344,null,null,352,null,null,null,null,null,null,null,null],
['22日',418,null,null,400,null,null,null,null,null,null,null,null],
['23日',460,null,null,468,null,null,null,null,null,null,null,null],
['24日',461,null,null,549,null,null,null,null,null,null,null,null],
['25日',337,null,null,486,null,null,null,null,null,null,null,null],
['26日',432,null,null,344,null,null,null,null,null,null,null,null],
['27日',425,null,null,421,null,null,null,null,null,null,null,null],
['28日',504,null,null,495,null,null,null,null,null,null,null,null],
['29日',534,null,null,513,null,null,null,null,null,null,null,null],
['30日',465,null,null,558,null,null,null,null,null,null,null,null],
['31日',null,null,null,541,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:600},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)
      }
    });
  }

});