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',580,null,null,525,null,null,null,null,null,null,null,null],
['2日',611,null,null,618,null,null,null,null,null,null,null,null],
['3日',627,null,null,707,null,null,null,null,null,null,null,null],
['4日',676,null,null,619,null,null,null,null,null,null,null,null],
['5日',574,null,null,550,null,null,null,null,null,null,null,null],
['6日',311,null,null,333,null,null,null,null,null,null,null,null],
['7日',355,null,null,434,null,null,null,null,null,null,null,null],
['8日',470,null,null,501,null,null,null,null,null,null,null,null],
['9日',524,null,null,541,null,null,null,null,null,null,null,null],
['10日',571,null,null,550,null,null,null,null,null,null,null,null],
['11日',600,null,null,421,null,null,null,null,null,null,null,null],
['12日',586,null,null,509,null,null,null,null,null,null,null,null],
['13日',418,null,null,541,null,null,null,null,null,null,null,null],
['14日',464,null,null,546,null,null,null,null,null,null,null,null],
['15日',505,null,null,502,null,null,null,null,null,null,null,null],
['16日',505,null,null,622,null,null,null,null,null,null,null,null],
['17日',543,null,null,562,null,null,null,null,null,null,null,null],
['18日',483,null,null,349,null,null,null,null,null,null,null,null],
['19日',587,null,null,372,null,null,null,null,null,null,null,null],
['20日',552,null,null,458,null,null,null,null,null,null,null,null],
['21日',484,null,null,527,null,null,null,null,null,null,null,null],
['22日',488,null,null,546,null,null,null,null,null,null,null,null],
['23日',553,null,null,470,null,null,null,null,null,null,null,null],
['24日',546,null,null,498,null,null,null,null,null,null,null,null],
['25日',615,null,null,556,null,null,null,null,null,null,null,null],
['26日',555,null,null,513,null,null,null,null,null,null,null,null],
['27日',536,null,null,518,null,null,null,null,null,null,null,null],
['28日',367,null,null,576,null,null,null,null,null,null,null,null],
['29日',380,null,null,577,null,null,null,null,null,null,null,null],
['30日',428,null,null,582,null,null,null,null,null,null,null,null],
['31日',520,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: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=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)
      }
    });
  }

});