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',null,null,null,189,null,null,107,null,null,189,null,null],
['2日',133,null,null,210,null,null,133,null,null,null,null,null],
['3日',216,null,null,275,null,null,null,null,null,null,null,null],
['4日',291,null,null,327,null,null,null,null,null,null,null,null],
['5日',355,null,null,390,null,null,null,null,null,null,null,null],
['6日',314,null,null,456,null,null,null,null,null,null,null,null],
['7日',323,null,null,462,null,null,null,null,null,null,null,null],
['8日',363,null,null,233,null,null,null,null,null,null,null,null],
['9日',194,null,null,253,null,null,194,null,null,null,null,null],
['10日',199,null,null,350,null,null,199,null,null,null,null,null],
['11日',241,null,null,356,null,null,null,null,null,null,null,null],
['12日',266,null,null,373,null,null,null,null,null,null,null,null],
['13日',311,null,null,344,null,null,null,null,null,null,null,null],
['14日',350,null,null,415,null,null,null,null,null,null,null,null],
['15日',379,null,null,418,null,null,null,null,null,null,null,null],
['16日',113,null,null,148,null,null,113,null,null,148,null,null],
['17日',null,null,null,194,null,null,99,null,null,194,null,null],
['18日',134,null,null,244,null,null,134,null,null,null,null,null],
['19日',244,null,null,276,null,null,null,null,null,null,null,null],
['20日',312,null,null,314,null,null,null,null,null,null,null,null],
['21日',413,null,null,337,null,null,null,null,null,null,null,null],
['22日',423,null,null,286,null,null,null,null,null,null,null,null],
['23日',218,null,null,34,null,null,null,null,null,34,null,null],
['24日',224,null,null,null,null,null,null,null,null,40,null,null],
['25日',282,null,null,null,null,null,null,null,null,65,null,null],
['26日',351,null,null,null,null,null,null,null,null,80,null,null],
['27日',199,null,null,168,null,null,199,null,null,168,null,null],
['28日',190,null,null,280,null,null,190,null,null,null,null,null],
['29日',236,null,null,382,null,null,null,null,null,null,null,null],
['30日',279,null,null,404,null,null,null,null,null,null,null,null],
['31日',308,null,null,null,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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=30 -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)
      }
    });
  }

});