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',541,null,null,205,null,null,null,null,null,null,null,null],
['2日',567,null,null,316,null,null,null,null,null,null,null,null],
['3日',419,null,null,405,null,null,null,null,null,null,null,null],
['4日',716,null,null,475,null,null,null,null,null,null,null,null],
['5日',689,null,null,588,null,null,null,null,null,null,null,null],
['6日',596,null,null,506,null,null,null,null,null,null,null,null],
['7日',555,null,null,472,null,null,null,null,null,null,null,null],
['8日',596,null,null,577,null,null,null,null,null,null,null,null],
['9日',690,null,null,572,null,null,null,null,null,null,null,null],
['10日',745,null,null,635,null,null,null,null,null,null,null,null],
['11日',177,null,null,612,null,null,177,null,null,null,null,null],
['12日',238,null,null,627,null,null,null,null,null,null,null,null],
['13日',317,null,null,560,null,null,null,null,null,null,null,null],
['14日',398,null,null,598,null,null,null,null,null,null,null,null],
['15日',265,null,null,613,null,null,null,null,null,null,null,null],
['16日',330,null,null,269,null,null,null,null,null,null,null,null],
['17日',389,null,null,364,null,null,null,null,null,null,null,null],
['18日',445,null,null,470,null,null,null,null,null,null,null,null],
['19日',516,null,null,503,null,null,null,null,null,null,null,null],
['20日',416,null,null,593,null,null,null,null,null,null,null,null],
['21日',399,null,null,522,null,null,null,null,null,null,null,null],
['22日',536,null,null,622,null,null,null,null,null,null,null,null],
['23日',547,null,null,727,null,null,null,null,null,null,null,null],
['24日',571,null,null,701,null,null,null,null,null,null,null,null],
['25日',549,null,null,603,null,null,null,null,null,null,null,null],
['26日',612,null,null,550,null,null,null,null,null,null,null,null],
['27日',455,null,null,552,null,null,null,null,null,null,null,null],
['28日',563,null,null,628,null,null,null,null,null,null,null,null],
['29日',null,null,null,675,null,null,null,null,null,null,null,null],
['30日',null,null,null,704,null,null,null,null,null,null,null,null],
['31日',null,null,null,185,null,null,null,null,null,185,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});