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',371,null,null,490,null,null,null,null,null,null,null,null],
['2日',436,null,null,531,null,null,null,null,null,null,null,null],
['3日',439,null,null,473,null,null,null,null,null,null,null,null],
['4日',470,null,null,488,null,null,null,null,null,null,null,null],
['5日',537,null,null,560,null,null,null,null,null,null,null,null],
['6日',491,null,null,603,null,null,null,null,null,null,null,null],
['7日',521,null,null,583,null,null,null,null,null,null,null,null],
['8日',459,null,null,688,null,null,null,null,null,null,null,null],
['9日',467,null,null,739,null,null,null,null,null,null,null,null],
['10日',466,null,null,667,null,null,null,null,null,null,null,null],
['11日',466,null,null,655,null,null,null,null,null,null,null,null],
['12日',352,null,null,349,null,null,null,null,null,null,null,null],
['13日',353,null,null,393,null,null,null,null,null,null,null,null],
['14日',400,null,null,422,null,null,null,null,null,null,null,null],
['15日',474,null,null,485,null,null,null,null,null,null,null,null],
['16日',581,null,null,557,null,null,null,null,null,null,null,null],
['17日',569,null,null,581,null,null,null,null,null,null,null,null],
['18日',547,null,null,535,null,null,null,null,null,null,null,null],
['19日',464,null,null,486,null,null,null,null,null,null,null,null],
['20日',396,null,null,525,null,null,null,null,null,null,null,null],
['21日',416,null,null,486,null,null,null,null,null,null,null,null],
['22日',482,null,null,648,null,null,null,null,null,null,null,null],
['23日',495,null,null,653,null,null,null,null,null,null,null,null],
['24日',528,null,null,687,null,null,null,null,null,null,null,null],
['25日',538,null,null,598,null,null,null,null,null,null,null,null],
['26日',509,null,null,624,null,null,null,null,null,null,null,null],
['27日',459,null,null,526,null,null,null,null,null,null,null,null],
['28日',387,null,null,585,null,null,null,null,null,null,null,null],
['29日',442,null,null,610,null,null,null,null,null,null,null,null],
['30日',443,null,null,741,null,null,null,null,null,null,null,null],
['31日',null,null,null,719,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7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)
      }
    });
  }

});