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',586,null,null,245,null,null,null,null,null,null,null,null],
['2日',599,null,null,331,null,null,null,null,null,null,null,null],
['3日',612,null,null,366,null,null,null,null,null,null,null,null],
['4日',636,null,null,420,null,null,null,null,null,null,null,null],
['5日',667,null,null,420,null,null,null,null,null,null,null,null],
['6日',650,null,null,451,null,null,null,null,null,null,null,null],
['7日',641,null,null,459,null,null,null,null,null,null,null,null],
['8日',727,null,null,478,null,null,null,null,null,null,null,null],
['9日',675,null,null,525,null,null,null,null,null,null,null,null],
['10日',672,null,null,472,null,null,null,null,null,null,null,null],
['11日',631,null,null,492,null,null,null,null,null,null,null,null],
['12日',671,null,null,478,null,null,null,null,null,null,null,null],
['13日',560,null,null,448,null,null,null,null,null,null,null,null],
['14日',532,null,null,499,null,null,null,null,null,null,null,null],
['15日',545,null,null,478,null,null,null,null,null,null,null,null],
['16日',654,null,null,535,null,null,null,null,null,null,null,null],
['17日',null,null,null,462,null,null,null,null,null,null,null,null],
['18日',399,null,null,512,null,null,null,null,null,null,null,null],
['19日',276,null,null,469,null,null,null,null,null,null,null,null],
['20日',324,null,null,455,null,null,null,null,null,null,null,null],
['21日',424,null,null,546,null,null,null,null,null,null,null,null],
['22日',547,null,null,825,null,null,null,null,null,null,null,null],
['23日',641,null,null,642,null,null,null,null,null,null,null,null],
['24日',683,null,null,732,null,null,null,null,null,null,null,null],
['25日',654,null,null,826,null,null,null,null,null,null,null,null],
['26日',513,null,null,841,null,null,null,null,null,null,null,null],
['27日',502,null,null,813,null,null,null,null,null,null,null,null],
['28日',522,null,null,781,null,null,null,null,null,null,null,null],
['29日',600,null,null,780,null,null,null,null,null,null,null,null],
['30日',280,null,null,700,null,null,null,null,null,null,null,null],
['31日',null,null,null,670,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});