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',751,null,null,818,null,null,null,null,null,null,null,null],
['2日',858,null,null,895,null,null,null,null,null,null,null,null],
['3日',910,null,null,915,null,null,null,null,null,null,null,null],
['4日',813,null,null,653,null,null,null,null,null,null,null,null],
['5日',865,null,null,662,null,null,null,null,null,null,null,null],
['6日',762,null,null,739,null,null,null,null,null,null,null,null],
['7日',661,null,null,826,null,null,null,null,null,null,null,null],
['8日',687,null,null,818,null,null,null,null,null,null,null,null],
['9日',752,null,null,833,null,null,null,null,null,null,null,null],
['10日',844,null,null,759,null,null,null,null,null,null,null,null],
['11日',870,null,null,829,null,null,null,null,null,null,null,null],
['12日',929,null,null,941,null,null,null,null,null,null,null,null],
['13日',883,null,null,942,null,null,null,null,null,null,null,null],
['14日',603,null,null,862,null,null,null,null,null,null,null,null],
['15日',661,null,null,null,null,null,null,null,null,null,null,null],
['16日',625,null,null,1172,null,null,null,null,null,null,null,null],
['17日',763,null,null,855,null,null,null,null,null,null,null,null],
['18日',790,null,null,343,null,null,null,null,null,null,null,null],
['19日',737,null,null,350,null,null,null,null,null,null,null,null],
['20日',573,null,null,470,null,null,null,null,null,null,null,null],
['21日',373,null,null,480,null,null,null,null,null,null,null,null],
['22日',429,null,null,532,null,null,null,null,null,null,null,null],
['23日',511,null,null,542,null,null,null,null,null,null,null,null],
['24日',514,null,null,401,null,null,null,null,null,null,null,null],
['25日',649,null,null,449,null,null,null,null,null,null,null,null],
['26日',667,null,null,527,null,null,null,null,null,null,null,null],
['27日',706,null,null,590,null,null,null,null,null,null,null,null],
['28日',579,null,null,637,null,null,null,null,null,null,null,null],
['29日',670,null,null,762,null,null,null,null,null,null,null,null],
['30日',771,null,null,698,null,null,null,null,null,null,null,null],
['31日',801,null,null,null,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6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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=30 -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)
      }
    });
  }

});