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',614,null,null,656,null,null,null,null,null,null,null,null],
['2日',510,null,null,578,null,null,null,null,null,null,null,null],
['3日',486,null,null,663,null,null,null,null,null,null,null,null],
['4日',520,null,null,638,null,null,null,null,null,null,null,null],
['5日',546,null,null,560,null,null,null,null,null,null,null,null],
['6日',538,null,null,606,null,null,null,null,null,null,null,null],
['7日',481,null,null,657,null,null,null,null,null,null,null,null],
['8日',382,null,null,574,null,null,null,null,null,null,null,null],
['9日',355,null,null,374,null,null,null,null,null,null,null,null],
['10日',472,null,null,390,null,null,null,null,null,null,null,null],
['11日',561,null,null,493,null,null,null,null,null,null,null,null],
['12日',534,null,null,590,null,null,null,null,null,null,null,null],
['13日',557,null,null,551,null,null,null,null,null,null,null,null],
['14日',490,null,null,613,null,null,null,null,null,null,null,null],
['15日',645,null,null,722,null,null,null,null,null,null,null,null],
['16日',406,null,null,430,null,null,null,null,null,null,null,null],
['17日',490,null,null,497,null,null,null,null,null,null,null,null],
['18日',530,null,null,537,null,null,null,null,null,null,null,null],
['19日',492,null,null,569,null,null,null,null,null,null,null,null],
['20日',498,null,null,583,null,null,null,null,null,null,null,null],
['21日',549,null,null,628,null,null,null,null,null,null,null,null],
['22日',530,null,null,796,null,null,null,null,null,null,null,null],
['23日',339,null,null,189,null,null,null,null,null,189,null,null],
['24日',320,null,null,231,null,null,null,null,null,null,null,null],
['25日',441,null,null,317,null,null,null,null,null,null,null,null],
['26日',538,null,null,341,null,null,null,null,null,null,null,null],
['27日',484,null,null,364,null,null,null,null,null,null,null,null],
['28日',557,null,null,375,null,null,null,null,null,null,null,null],
['29日',null,null,null,415,null,null,null,null,null,null,null,null],
['30日',null,null,null,406,null,null,null,null,null,null,null,null],
['31日',null,null,null,430,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=4;

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

});