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',215,null,null,437,null,null,null,null,null,null,null,null],
['2日',359,null,null,355,null,null,null,null,null,null,null,null],
['3日',416,null,null,403,null,null,null,null,null,null,null,null],
['4日',478,null,null,459,null,null,null,null,null,null,null,null],
['5日',493,null,null,417,null,null,null,null,null,null,null,null],
['6日',536,null,null,462,null,null,null,null,null,null,null,null],
['7日',627,null,null,509,null,null,null,null,null,null,null,null],
['8日',609,null,null,491,null,null,null,null,null,null,null,null],
['9日',470,null,null,527,null,null,null,null,null,null,null,null],
['10日',481,null,null,506,null,null,null,null,null,null,null,null],
['11日',581,null,null,160,null,null,null,null,null,160,null,null],
['12日',573,null,null,243,null,null,null,null,null,null,null,null],
['13日',644,null,null,318,null,null,null,null,null,null,null,null],
['14日',574,null,null,263,null,null,null,null,null,null,null,null],
['15日',154,null,null,315,null,null,154,null,null,null,null,null],
['16日',220,null,null,392,null,null,null,null,null,null,null,null],
['17日',291,null,null,344,null,null,null,null,null,null,null,null],
['18日',339,null,null,426,null,null,null,null,null,null,null,null],
['19日',426,null,null,484,null,null,null,null,null,null,null,null],
['20日',233,null,null,408,null,null,null,null,null,null,null,null],
['21日',252,null,null,469,null,null,null,null,null,null,null,null],
['22日',341,null,null,493,null,null,null,null,null,null,null,null],
['23日',324,null,null,224,null,null,null,null,null,null,null,null],
['24日',407,null,null,287,null,null,null,null,null,null,null,null],
['25日',476,null,null,333,null,null,null,null,null,null,null,null],
['26日',397,null,null,396,null,null,null,null,null,null,null,null],
['27日',456,null,null,495,null,null,null,null,null,null,null,null],
['28日',495,null,null,487,null,null,null,null,null,null,null,null],
['29日',179,null,null,363,null,null,179,null,null,null,null,null],
['30日',243,null,null,326,null,null,null,null,null,null,null,null],
['31日',324,null,null,348,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:700},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)
      }
    });
  }

});