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',538,null,null,813,null,null,null,null,null,null,null,null],
['2日',585,null,null,791,null,null,null,null,null,null,null,null],
['3日',631,null,null,852,null,null,null,null,null,null,null,null],
['4日',721,null,null,988,null,null,null,null,null,null,null,null],
['5日',614,null,null,566,null,null,null,null,null,null,null,null],
['6日',663,null,null,650,null,null,null,null,null,null,null,null],
['7日',527,null,null,872,null,null,null,null,null,null,null,null],
['8日',582,null,null,612,null,null,null,null,null,null,null,null],
['9日',558,null,null,687,null,null,null,null,null,null,null,null],
['10日',629,null,null,750,null,null,null,null,null,null,null,null],
['11日',725,null,null,805,null,null,null,null,null,null,null,null],
['12日',621,null,null,830,null,null,null,null,null,null,null,null],
['13日',632,null,null,631,null,null,null,null,null,null,null,null],
['14日',665,null,null,882,null,null,null,null,null,null,null,null],
['15日',840,null,null,825,null,null,null,null,null,null,null,null],
['16日',974,null,null,831,null,null,null,null,null,null,null,null],
['17日',634,null,null,976,null,null,null,null,null,null,null,null],
['18日',677,null,null,1087,null,null,null,null,null,null,null,null],
['19日',850,null,null,1120,null,null,null,null,null,null,null,null],
['20日',672,null,null,678,null,null,null,null,null,null,null,null],
['21日',559,null,null,795,null,null,null,null,null,null,null,null],
['22日',688,null,null,796,null,null,null,null,null,null,null,null],
['23日',851,null,null,752,null,null,null,null,null,null,null,null],
['24日',745,null,null,822,null,null,null,null,null,null,null,null],
['25日',795,null,null,903,null,null,null,null,null,null,null,null],
['26日',941,null,null,589,null,null,null,null,null,null,null,null],
['27日',973,null,null,585,null,null,null,null,null,null,null,null],
['28日',942,null,null,664,null,null,null,null,null,null,null,null],
['29日',927,null,null,753,null,null,null,null,null,null,null,null],
['30日',1083,null,null,1010,null,null,null,null,null,null,null,null],
['31日',null,null,null,948,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:'2023年7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});