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',226,'UP!','Birthdayガチャ<July>: 07/01 → 07/31',244,null,null,null,null,null,null,null,null],
['2日',227,null,null,200,null,null,null,null,null,200,null,null],
['3日',322,null,null,294,null,null,null,null,null,null,null,null],
['4日',364,'UP!','星満ちる海に願いをわたして: 07/04 → 07/14',180,null,null,null,null,null,180,null,null],
['5日',42,null,null,null,null,null,42,null,null,155,null,null],
['6日',null,null,null,null,null,null,62,null,null,177,null,null],
['7日',null,null,null,null,null,null,120,null,null,84,null,null],
['8日',null,null,null,null,null,null,138,null,null,141,null,null],
['9日',null,null,null,196,null,null,66,null,null,196,null,null],
['10日',112,null,null,203,null,null,112,null,null,null,null,null],
['11日',211,null,null,219,null,null,null,null,null,null,null,null],
['12日',146,null,null,394,null,null,146,null,null,null,null,null],
['13日',163,null,null,507,null,null,163,null,null,null,null,null],
['14日',221,null,null,551,null,null,null,null,null,null,null,null],
['15日',281,null,null,508,null,null,null,null,null,null,null,null],
['16日',489,null,null,99,null,null,null,null,null,99,null,null],
['17日',630,null,null,134,null,null,null,null,null,134,null,null],
['18日',648,null,null,206,null,null,null,null,null,null,null,null],
['19日',633,null,null,233,null,null,null,null,null,null,null,null],
['20日',711,null,null,284,null,null,null,null,null,null,null,null],
['21日',646,null,null,165,null,null,null,null,null,165,null,null],
['22日',533,null,null,165,null,null,null,null,null,165,null,null],
['23日',42,null,null,226,null,null,42,null,null,null,null,null],
['24日',null,null,null,211,null,null,73,null,null,null,null,null],
['25日',null,null,null,183,null,null,128,null,null,183,null,null],
['26日',null,null,null,null,null,null,108,null,null,196,null,null],
['27日',null,null,null,null,null,null,160,null,null,108,null,null],
['28日',null,null,null,147,null,null,107,null,null,147,null,null],
['29日',165,null,null,231,null,null,165,null,null,null,null,null],
['30日',226,null,null,293,null,null,null,null,null,null,null,null],
['31日',200,null,null,191,null,null,200,null,null,191,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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});