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',424,null,null,360,null,null,null,null,null,null,null,null],
['2日',428,null,null,423,null,null,null,null,null,null,null,null],
['3日',450,null,null,430,null,null,null,null,null,null,null,null],
['4日',447,null,null,445,null,null,null,null,null,null,null,null],
['5日',514,null,null,510,null,null,null,null,null,null,null,null],
['6日',543,null,null,508,null,null,null,null,null,null,null,null],
['7日',575,null,null,526,null,null,null,null,null,null,null,null],
['8日',623,null,null,205,null,null,null,null,null,null,null,null],
['9日',591,null,null,221,null,null,null,null,null,null,null,null],
['10日',557,null,null,255,null,null,null,null,null,null,null,null],
['11日',245,null,null,300,null,null,null,null,null,null,null,null],
['12日',251,null,null,325,null,null,null,null,null,null,null,null],
['13日',318,null,null,214,null,null,null,null,null,null,null,null],
['14日',289,null,null,254,null,null,null,null,null,null,null,null],
['15日',279,null,null,291,null,null,null,null,null,null,null,null],
['16日',338,null,null,208,null,null,null,null,null,null,null,null],
['17日',384,null,null,205,null,null,null,null,null,null,null,null],
['18日',429,null,null,254,null,null,null,null,null,null,null,null],
['19日',444,null,null,294,null,null,null,null,null,null,null,null],
['20日',489,null,null,337,null,null,null,null,null,null,null,null],
['21日',433,null,null,348,null,null,null,null,null,null,null,null],
['22日',527,null,null,229,null,null,null,null,null,null,null,null],
['23日',607,null,null,263,null,null,null,null,null,null,null,null],
['24日',263,null,null,295,null,null,null,null,null,null,null,null],
['25日',290,null,null,347,null,null,null,null,null,null,null,null],
['26日',382,null,null,332,null,null,null,null,null,null,null,null],
['27日',408,null,null,376,null,null,null,null,null,null,null,null],
['28日',366,null,null,449,null,null,null,null,null,null,null,null],
['29日',374,null,null,409,null,null,null,null,null,null,null,null],
['30日',405,null,null,414,null,null,null,null,null,null,null,null],
['31日',null,null,null,447,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});