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',863,null,null,null,null,null,null,null,null,null,null,null],
['2日',null,null,null,913,null,null,null,null,null,null,null,null],
['3日',654,null,null,571,null,null,null,null,null,null,null,null],
['4日',586,null,null,610,null,null,null,null,null,null,null,null],
['5日',511,null,null,636,null,null,null,null,null,null,null,null],
['6日',510,null,null,690,null,null,null,null,null,null,null,null],
['7日',612,null,null,901,null,null,null,null,null,null,null,null],
['8日',697,null,null,971,null,null,null,null,null,null,null,null],
['9日',843,null,null,null,null,null,null,null,null,null,null,null],
['10日',null,null,null,1139,null,null,null,null,null,null,null,null],
['11日',749,null,null,582,null,null,null,null,null,null,null,null],
['12日',582,null,null,714,null,null,null,null,null,null,null,null],
['13日',689,null,null,673,null,null,null,null,null,null,null,null],
['14日',948,null,null,842,null,null,null,null,null,null,null,null],
['15日',null,null,null,null,null,null,null,null,null,null,null,null],
['16日',null,null,null,null,null,null,null,null,null,null,null,null],
['17日',962,null,null,null,null,null,null,null,null,null,null,null],
['18日',627,null,null,652,null,null,null,null,null,null,null,null],
['19日',655,null,null,687,null,null,null,null,null,null,null,null],
['20日',629,null,null,606,null,null,null,null,null,null,null,null],
['21日',765,null,null,862,null,null,null,null,null,null,null,null],
['22日',834,null,null,934,null,null,null,null,null,null,null,null],
['23日',null,null,null,980,null,null,null,null,null,null,null,null],
['24日',983,null,null,null,null,null,null,null,null,null,null,null],
['25日',628,null,null,635,null,null,null,null,null,null,null,null],
['26日',567,null,null,470,null,null,null,null,null,null,null,null],
['27日',502,null,null,567,null,null,null,null,null,null,null,null],
['28日',663,null,null,777,null,null,null,null,null,null,null,null],
['29日',818,null,null,966,null,null,null,null,null,null,null,null],
['30日',862,null,null,981,null,null,null,null,null,null,null,null],
['31日',988,null,null,885,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:'2023年8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});