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',570,null,null,462,null,null,null,null,null,null,null,null],
['2日',543,null,null,523,null,null,null,null,null,null,null,null],
['3日',542,null,null,532,null,null,null,null,null,null,null,null],
['4日',537,null,null,565,null,null,null,null,null,null,null,null],
['5日',500,null,null,470,null,null,null,null,null,null,null,null],
['6日',583,null,null,479,null,null,null,null,null,null,null,null],
['7日',390,null,null,470,null,null,null,null,null,null,null,null],
['8日',405,null,null,520,null,null,null,null,null,null,null,null],
['9日',396,null,null,511,null,null,null,null,null,null,null,null],
['10日',386,null,null,427,null,null,null,null,null,null,null,null],
['11日',449,null,null,445,null,null,null,null,null,null,null,null],
['12日',437,null,null,442,null,null,null,null,null,null,null,null],
['13日',533,null,null,473,null,null,null,null,null,null,null,null],
['14日',580,null,null,578,null,null,null,null,null,null,null,null],
['15日',416,null,null,603,null,null,null,null,null,null,null,null],
['16日',476,null,null,582,null,null,null,null,null,null,null,null],
['17日',448,null,null,616,null,null,null,null,null,null,null,null],
['18日',493,null,null,584,null,null,null,null,null,null,null,null],
['19日',552,null,null,489,null,null,null,null,null,null,null,null],
['20日',544,null,null,514,null,null,null,null,null,null,null,null],
['21日',471,null,null,460,null,null,null,null,null,null,null,null],
['22日',511,null,null,376,null,null,null,null,null,null,null,null],
['23日',529,null,null,407,null,null,null,null,null,null,null,null],
['24日',505,null,null,398,null,null,null,null,null,null,null,null],
['25日',622,null,null,437,null,null,null,null,null,null,null,null],
['26日',447,null,null,477,null,null,null,null,null,null,null,null],
['27日',475,null,null,420,null,null,null,null,null,null,null,null],
['28日',500,null,null,436,null,null,null,null,null,null,null,null],
['29日',435,null,null,445,null,null,null,null,null,null,null,null],
['30日',462,null,null,474,null,null,null,null,null,null,null,null],
['31日',472,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:700},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)
      }
    });
  }

});