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',617,null,null,935,null,null,null,null,null,null,null,null],
['2日',547,null,null,576,null,null,null,null,null,null,null,null],
['3日',505,null,null,649,null,null,null,null,null,null,null,null],
['4日',590,null,null,597,null,null,null,null,null,null,null,null],
['5日',683,null,null,648,null,null,null,null,null,null,null,null],
['6日',null,null,null,720,null,null,null,null,null,null,null,null],
['7日',777,null,null,647,null,null,null,null,null,null,null,null],
['8日',920,null,null,812,null,null,null,null,null,null,null,null],
['9日',939,null,null,938,null,null,null,null,null,null,null,null],
['10日',null,null,null,972,null,null,null,null,null,null,null,null],
['11日',null,null,null,898,null,null,null,null,null,null,null,null],
['12日',899,null,null,908,null,null,null,null,null,null,null,null],
['13日',467,null,null,949,null,null,null,null,null,null,null,null],
['14日',514,null,null,713,null,null,null,null,null,null,null,null],
['15日',581,null,null,948,null,null,null,null,null,null,null,null],
['16日',664,null,null,1111,null,null,null,null,null,null,null,null],
['17日',588,null,null,931,null,null,null,null,null,null,null,null],
['18日',511,null,null,678,null,null,null,null,null,null,null,null],
['19日',470,null,null,627,null,null,null,null,null,null,null,null],
['20日',585,null,null,744,null,null,null,null,null,null,null,null],
['21日',564,null,null,635,null,null,null,null,null,null,null,null],
['22日',588,null,null,812,null,null,null,null,null,null,null,null],
['23日',609,null,null,896,null,null,null,null,null,null,null,null],
['24日',639,null,null,650,null,null,null,null,null,null,null,null],
['25日',824,null,null,743,null,null,null,null,null,null,null,null],
['26日',726,null,null,780,null,null,null,null,null,null,null,null],
['27日',558,null,null,896,null,null,null,null,null,null,null,null],
['28日',592,null,null,753,null,null,null,null,null,null,null,null],
['29日',756,null,null,897,null,null,null,null,null,null,null,null],
['30日',807,null,null,669,null,null,null,null,null,null,null,null],
['31日',912,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)
      }
    });
  }

});