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',308,null,null,216,null,null,null,null,null,null,null,null],
['2日',397,null,null,299,null,null,null,null,null,null,null,null],
['3日',409,null,null,316,null,null,null,null,null,null,null,null],
['4日',489,null,null,411,null,null,null,null,null,null,null,null],
['5日',564,null,null,443,null,null,null,null,null,null,null,null],
['6日',601,null,null,499,null,null,null,null,null,null,null,null],
['7日',568,null,null,540,null,null,null,null,null,null,null,null],
['8日',524,null,null,552,null,null,null,null,null,null,null,null],
['9日',394,null,null,589,null,null,null,null,null,null,null,null],
['10日',413,null,null,621,null,null,null,null,null,null,null,null],
['11日',521,null,null,603,null,null,null,null,null,null,null,null],
['12日',556,null,null,306,null,null,null,null,null,null,null,null],
['13日',607,null,null,432,null,null,null,null,null,null,null,null],
['14日',604,null,null,489,null,null,null,null,null,null,null,null],
['15日',342,null,null,599,null,null,null,null,null,null,null,null],
['16日',423,null,null,323,null,null,null,null,null,null,null,null],
['17日',538,null,null,350,null,null,null,null,null,null,null,null],
['18日',631,null,null,455,null,null,null,null,null,null,null,null],
['19日',277,null,null,503,null,null,null,null,null,null,null,null],
['20日',290,null,null,645,null,null,null,null,null,null,null,null],
['21日',305,null,null,754,null,null,null,null,null,null,null,null],
['22日',479,null,null,652,null,null,null,null,null,null,null,null],
['23日',597,null,null,685,null,null,null,null,null,null,null,null],
['24日',602,null,null,646,null,null,null,null,null,null,null,null],
['25日',405,null,null,311,null,null,null,null,null,null,null,null],
['26日',470,null,null,297,null,null,null,null,null,null,null,null],
['27日',330,null,null,398,null,null,null,null,null,null,null,null],
['28日',426,null,null,249,null,null,null,null,null,null,null,null],
['29日',529,null,null,290,null,null,null,null,null,null,null,null],
['30日',529,null,null,337,null,null,null,null,null,null,null,null],
['31日',536,null,null,371,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8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)
      }
    });
  }

});