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',251,null,null,215,null,null,null,null,null,null,null,null],
['2日',232,null,null,247,null,null,null,null,null,null,null,null],
['3日',281,null,null,288,null,null,null,null,null,null,null,null],
['4日',370,null,null,345,null,null,null,null,null,null,null,null],
['5日',436,null,null,409,null,null,null,null,null,null,null,null],
['6日',482,null,null,946,null,null,null,null,null,null,null,null],
['7日',100,null,null,972,null,null,100,null,null,null,null,null],
['8日',139,null,null,570,null,null,139,null,null,null,null,null],
['9日',209,null,null,224,null,null,null,null,null,null,null,null],
['10日',236,null,null,233,null,null,null,null,null,null,null,null],
['11日',265,null,null,293,null,null,null,null,null,null,null,null],
['12日',287,null,null,377,null,null,null,null,null,null,null,null],
['13日',93,null,null,419,null,null,93,null,null,null,null,null],
['14日',116,null,null,153,null,null,116,null,null,153,null,null],
['15日',201,null,null,183,null,null,null,null,null,183,null,null],
['16日',257,null,null,238,null,null,null,null,null,null,null,null],
['17日',310,null,null,304,null,null,null,null,null,null,null,null],
['18日',348,null,null,367,null,null,null,null,null,null,null,null],
['19日',364,null,null,401,null,null,null,null,null,null,null,null],
['20日',378,null,null,528,null,null,null,null,null,null,null,null],
['21日',340,null,null,424,null,null,null,null,null,null,null,null],
['22日',144,null,null,382,null,null,144,null,null,null,null,null],
['23日',217,null,null,162,null,null,null,null,null,162,null,null],
['24日',277,null,null,153,null,null,null,null,null,153,null,null],
['25日',384,null,null,205,null,null,null,null,null,null,null,null],
['26日',419,null,null,265,null,null,null,null,null,null,null,null],
['27日',372,null,null,336,null,null,null,null,null,null,null,null],
['28日',404,null,null,398,null,null,null,null,null,null,null,null],
['29日',426,null,null,439,null,null,null,null,null,null,null,null],
['30日',136,null,null,445,null,null,136,null,null,null,null,null],
['31日',null,null,null,432,null,null,132,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});