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',316,null,null,645,null,null,null,null,null,null,null,null],
['2日',350,null,null,704,null,null,null,null,null,null,null,null],
['3日',397,null,null,808,null,null,null,null,null,null,null,null],
['4日',529,null,null,490,null,null,null,null,null,null,null,null],
['5日',534,null,null,528,null,null,null,null,null,null,null,null],
['6日',604,null,null,607,null,null,null,null,null,null,null,null],
['7日',606,null,null,516,null,null,null,null,null,null,null,null],
['8日',674,null,null,394,null,null,null,null,null,null,null,null],
['9日',671,null,null,448,null,null,null,null,null,null,null,null],
['10日',707,null,null,546,null,null,null,null,null,null,null,null],
['11日',693,null,null,712,null,null,null,null,null,null,null,null],
['12日',666,null,null,708,null,null,null,null,null,null,null,null],
['13日',705,null,null,788,null,null,null,null,null,null,null,null],
['14日',655,null,null,741,null,null,null,null,null,null,null,null],
['15日',648,null,null,683,null,null,null,null,null,null,null,null],
['16日',633,null,null,598,null,null,null,null,null,null,null,null],
['17日',642,null,null,635,null,null,null,null,null,null,null,null],
['18日',672,null,null,714,null,null,null,null,null,null,null,null],
['19日',638,null,null,678,null,null,null,null,null,null,null,null],
['20日',526,null,null,460,null,null,null,null,null,null,null,null],
['21日',480,null,null,485,null,null,null,null,null,null,null,null],
['22日',476,null,null,565,null,null,null,null,null,null,null,null],
['23日',569,null,null,665,null,null,null,null,null,null,null,null],
['24日',572,null,null,720,null,null,null,null,null,null,null,null],
['25日',638,null,null,763,null,null,null,null,null,null,null,null],
['26日',776,null,null,834,null,null,null,null,null,null,null,null],
['27日',815,null,null,841,null,null,null,null,null,null,null,null],
['28日',912,null,null,781,null,null,null,null,null,null,null,null],
['29日',939,null,null,715,null,null,null,null,null,null,null,null],
['30日',758,null,null,306,null,null,null,null,null,null,null,null],
['31日',847,null,null,362,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: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)
      }
    });
  }

});