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',669,null,null,933,null,null,null,null,null,null,null,null],
['2日',717,null,null,845,null,null,null,null,null,null,null,null],
['3日',785,null,null,817,null,null,null,null,null,null,null,null],
['4日',818,null,null,770,null,null,null,null,null,null,null,null],
['5日',829,null,null,960,null,null,null,null,null,null,null,null],
['6日',728,null,null,930,null,null,null,null,null,null,null,null],
['7日',762,null,null,979,null,null,null,null,null,null,null,null],
['8日',930,null,null,971,null,null,null,null,null,null,null,null],
['9日',890,null,null,903,null,null,null,null,null,null,null,null],
['10日',1041,null,null,909,null,null,null,null,null,null,null,null],
['11日',889,null,null,703,null,null,null,null,null,null,null,null],
['12日',936,null,null,665,null,null,null,null,null,null,null,null],
['13日',881,null,null,856,null,null,null,null,null,null,null,null],
['14日',928,null,null,1043,null,null,null,null,null,null,null,null],
['15日',913,null,null,829,null,null,null,null,null,null,null,null],
['16日',820,null,null,1000,null,null,null,null,null,null,null,null],
['17日',887,null,null,955,null,null,null,null,null,null,null,null],
['18日',936,null,null,983,null,null,null,null,null,null,null,null],
['19日',661,null,null,1004,null,null,null,null,null,null,null,null],
['20日',774,null,null,1216,null,null,null,null,null,null,null,null],
['21日',856,null,null,1369,null,null,null,null,null,null,null,null],
['22日',888,null,null,1255,null,null,null,null,null,null,null,null],
['23日',784,null,null,1004,null,null,null,null,null,null,null,null],
['24日',849,null,null,1054,null,null,null,null,null,null,null,null],
['25日',831,null,null,832,null,null,null,null,null,null,null,null],
['26日',760,null,null,1029,null,null,null,null,null,null,null,null],
['27日',664,null,null,1038,null,null,null,null,null,null,null,null],
['28日',836,null,null,1066,null,null,null,null,null,null,null,null],
['29日',931,null,null,1041,null,null,null,null,null,null,null,null],
['30日',801,null,null,917,null,null,null,null,null,null,null,null],
['31日',836,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:1400},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)
      }
    });
  }

});