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',415,null,null,375,null,null,null,null,null,null,null,null],
['2日',347,null,null,406,null,null,null,null,null,null,null,null],
['3日',204,null,null,407,null,null,null,null,null,null,null,null],
['4日',223,null,null,450,null,null,null,null,null,null,null,null],
['5日',282,null,null,451,null,null,null,null,null,null,null,null],
['6日',287,null,null,476,null,null,null,null,null,null,null,null],
['7日',320,null,null,494,null,null,null,null,null,null,null,null],
['8日',373,null,null,45,null,null,null,null,null,45,null,null],
['9日',338,null,null,null,null,null,null,null,null,78,null,null],
['10日',142,null,null,148,null,null,142,null,null,148,null,null],
['11日',216,null,null,206,null,null,null,null,null,null,null,null],
['12日',294,null,null,202,null,null,null,null,null,null,null,null],
['13日',354,null,null,233,null,null,null,null,null,null,null,null],
['14日',427,null,null,311,null,null,null,null,null,null,null,null],
['15日',481,null,null,206,null,null,null,null,null,null,null,null],
['16日',472,null,null,254,null,null,null,null,null,null,null,null],
['17日',409,null,null,315,null,null,null,null,null,null,null,null],
['18日',422,null,null,327,null,null,null,null,null,null,null,null],
['19日',483,null,null,275,null,null,null,null,null,null,null,null],
['20日',499,null,null,331,null,null,null,null,null,null,null,null],
['21日',446,null,null,331,null,null,null,null,null,null,null,null],
['22日',528,null,null,283,null,null,null,null,null,null,null,null],
['23日',497,null,null,344,null,null,null,null,null,null,null,null],
['24日',133,null,null,359,null,null,133,null,null,null,null,null],
['25日',168,null,null,379,null,null,168,null,null,null,null,null],
['26日',210,null,null,329,null,null,null,null,null,null,null,null],
['27日',256,null,null,361,null,null,null,null,null,null,null,null],
['28日',307,null,null,378,null,null,null,null,null,null,null,null],
['29日',315,null,null,285,null,null,null,null,null,null,null,null],
['30日',404,null,null,407,null,null,null,null,null,null,null,null],
['31日',null,null,null,533,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:600},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)
      }
    });
  }

});