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',638,null,null,407,null,null,null,null,null,null,null,null],
['2日',266,null,null,557,null,null,null,null,null,null,null,null],
['3日',305,null,null,618,null,null,null,null,null,null,null,null],
['4日',355,null,null,408,null,null,null,null,null,null,null,null],
['5日',345,null,null,507,null,null,null,null,null,null,null,null],
['6日',366,null,null,694,null,null,null,null,null,null,null,null],
['7日',384,null,null,298,null,null,null,null,null,null,null,null],
['8日',400,null,null,293,null,null,null,null,null,null,null,null],
['9日',344,null,null,345,null,null,null,null,null,null,null,null],
['10日',389,null,null,395,null,null,null,null,null,null,null,null],
['11日',467,null,null,392,null,null,null,null,null,null,null,null],
['12日',470,null,null,396,null,null,null,null,null,null,null,null],
['13日',405,null,null,398,null,null,null,null,null,null,null,null],
['14日',435,null,null,427,null,null,null,null,null,null,null,null],
['15日',487,null,null,452,null,null,null,null,null,null,null,null],
['16日',431,null,null,416,null,null,null,null,null,null,null,null],
['17日',477,null,null,368,null,null,null,null,null,null,null,null],
['18日',497,null,null,323,null,null,null,null,null,null,null,null],
['19日',500,null,null,357,null,null,null,null,null,null,null,null],
['20日',388,null,null,402,null,null,null,null,null,null,null,null],
['21日',326,null,null,437,null,null,null,null,null,null,null,null],
['22日',362,null,null,402,null,null,null,null,null,null,null,null],
['23日',321,null,null,366,null,null,null,null,null,null,null,null],
['24日',381,null,null,336,null,null,null,null,null,null,null,null],
['25日',405,null,null,260,null,null,null,null,null,null,null,null],
['26日',519,null,null,285,null,null,null,null,null,null,null,null],
['27日',383,null,null,330,null,null,null,null,null,null,null,null],
['28日',403,null,null,258,null,null,null,null,null,null,null,null],
['29日',371,null,null,299,null,null,null,null,null,null,null,null],
['30日',354,null,null,260,null,null,null,null,null,null,null,null],
['31日',null,null,null,310,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10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)
      }
    });
  }

});