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',763,null,null,976,null,null,null,null,null,null,null,null],
['2日',903,null,null,931,null,null,null,null,null,null,null,null],
['3日',869,null,null,864,null,null,null,null,null,null,null,null],
['4日',824,null,null,846,null,null,null,null,null,null,null,null],
['5日',735,null,null,823,null,null,null,null,null,null,null,null],
['6日',742,null,null,717,null,null,null,null,null,null,null,null],
['7日',873,null,null,876,null,null,null,null,null,null,null,null],
['8日',790,null,null,934,null,null,null,null,null,null,null,null],
['9日',852,null,null,939,null,null,null,null,null,null,null,null],
['10日',783,null,null,901,null,null,null,null,null,null,null,null],
['11日',602,null,null,837,null,null,null,null,null,null,null,null],
['12日',556,null,null,880,null,null,null,null,null,null,null,null],
['13日',581,null,null,1044,null,null,null,null,null,null,null,null],
['14日',577,null,null,1006,null,null,null,null,null,null,null,null],
['15日',608,null,null,1002,null,null,null,null,null,null,null,null],
['16日',626,null,null,1008,null,null,null,null,null,null,null,null],
['17日',641,null,null,844,null,null,null,null,null,null,null,null],
['18日',603,null,null,985,null,null,null,null,null,null,null,null],
['19日',394,null,null,1063,null,null,null,null,null,null,null,null],
['20日',403,null,null,1059,null,null,null,null,null,null,null,null],
['21日',474,null,null,1042,null,null,null,null,null,null,null,null],
['22日',630,null,null,1070,null,null,null,null,null,null,null,null],
['23日',782,null,null,902,null,null,null,null,null,null,null,null],
['24日',760,null,null,919,null,null,null,null,null,null,null,null],
['25日',735,null,null,986,null,null,null,null,null,null,null,null],
['26日',800,null,null,1024,null,null,null,null,null,null,null,null],
['27日',823,null,null,990,null,null,null,null,null,null,null,null],
['28日',811,null,null,997,null,null,null,null,null,null,null,null],
['29日',815,null,null,943,null,null,null,null,null,null,null,null],
['30日',896,null,null,964,null,null,null,null,null,null,null,null],
['31日',null,null,null,988,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:1100},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)
      }
    });
  }

});