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',731,null,null,709,null,null,null,null,null,null,null,null],
['2日',521,null,null,439,null,null,null,null,null,null,null,null],
['3日',540,null,null,487,null,null,null,null,null,null,null,null],
['4日',602,null,null,530,null,null,null,null,null,null,null,null],
['5日',701,null,null,574,null,null,null,null,null,null,null,null],
['6日',660,null,null,599,null,null,null,null,null,null,null,null],
['7日',689,null,null,896,null,null,null,null,null,null,null,null],
['8日',727,null,null,554,null,null,null,null,null,null,null,null],
['9日',833,null,null,572,null,null,null,null,null,null,null,null],
['10日',789,null,null,587,null,null,null,null,null,null,null,null],
['11日',833,null,null,674,null,null,null,null,null,null,null,null],
['12日',876,null,null,758,null,null,null,null,null,null,null,null],
['13日',938,null,null,589,null,null,null,null,null,null,null,null],
['14日',937,null,null,689,null,null,null,null,null,null,null,null],
['15日',831,null,null,532,null,null,null,null,null,null,null,null],
['16日',967,null,null,481,null,null,null,null,null,null,null,null],
['17日',455,null,null,616,null,null,null,null,null,null,null,null],
['18日',450,null,null,622,null,null,null,null,null,null,null,null],
['19日',579,null,null,714,null,null,null,null,null,null,null,null],
['20日',572,null,null,700,null,null,null,null,null,null,null,null],
['21日',610,null,null,685,null,null,null,null,null,null,null,null],
['22日',694,null,null,782,null,null,null,null,null,null,null,null],
['23日',794,null,null,731,null,null,null,null,null,null,null,null],
['24日',701,null,null,831,null,null,null,null,null,null,null,null],
['25日',767,null,null,748,null,null,null,null,null,null,null,null],
['26日',722,null,null,725,null,null,null,null,null,null,null,null],
['27日',827,null,null,688,null,null,null,null,null,null,null,null],
['28日',787,null,null,778,null,null,null,null,null,null,null,null],
['29日',823,null,null,822,null,null,null,null,null,null,null,null],
['30日',708,null,null,758,null,null,null,null,null,null,null,null],
['31日',null,null,null,810,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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=4;

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

});