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',692,null,null,817,null,null,null,null,null,null,null,null],
['2日',550,null,null,557,null,null,null,null,null,null,null,null],
['3日',610,null,null,653,null,null,null,null,null,null,null,null],
['4日',699,null,null,686,null,null,null,null,null,null,null,null],
['5日',788,null,null,770,null,null,null,null,null,null,null,null],
['6日',970,null,null,771,null,null,null,null,null,null,null,null],
['7日',898,null,null,919,null,null,null,null,null,null,null,null],
['8日',923,null,null,925,null,null,null,null,null,null,null,null],
['9日',777,null,null,849,null,null,null,null,null,null,null,null],
['10日',830,null,null,835,null,null,null,null,null,null,null,null],
['11日',830,null,null,800,null,null,null,null,null,null,null,null],
['12日',928,null,null,647,null,null,null,null,null,null,null,null],
['13日',935,null,null,622,null,null,null,null,null,null,null,null],
['14日',928,null,null,661,null,null,null,null,null,null,null,null],
['15日',1086,null,null,653,null,null,null,null,null,null,null,null],
['16日',844,null,null,605,null,null,null,null,null,null,null,null],
['17日',852,null,null,678,null,null,null,null,null,null,null,null],
['18日',942,null,null,767,null,null,null,null,null,null,null,null],
['19日',null,null,null,908,null,null,null,null,null,null,null,null],
['20日',991,null,null,897,null,null,null,null,null,null,null,null],
['21日',928,null,null,967,null,null,null,null,null,null,null,null],
['22日',null,null,null,null,null,null,null,null,null,null,null,null],
['23日',null,null,null,1214,null,null,null,null,null,null,null,null],
['24日',null,null,null,947,null,null,null,null,null,null,null,null],
['25日',null,null,null,851,null,null,null,null,null,null,null,null],
['26日',null,null,null,1019,null,null,null,null,null,null,null,null],
['27日',907,null,null,null,null,null,null,null,null,null,null,null],
['28日',631,null,null,938,null,null,null,null,null,null,null,null],
['29日',817,null,null,986,null,null,null,null,null,null,null,null],
['30日',818,null,null,970,null,null,null,null,null,null,null,null],
['31日',null,null,null,658,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:1300},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)
      }
    });
  }

});