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',353,null,null,466,null,null,null,null,null,null,null,null],
['2日',536,null,null,552,null,null,null,null,null,null,null,null],
['3日',642,null,null,572,null,null,null,null,null,null,null,null],
['4日',408,null,null,451,null,null,null,null,null,null,null,null],
['5日',445,null,null,461,null,null,null,null,null,null,null,null],
['6日',486,null,null,534,null,null,null,null,null,null,null,null],
['7日',543,null,null,620,null,null,null,null,null,null,null,null],
['8日',507,null,null,752,null,null,null,null,null,null,null,null],
['9日',558,null,null,473,null,null,null,null,null,null,null,null],
['10日',669,null,null,517,null,null,null,null,null,null,null,null],
['11日',454,null,null,562,null,null,null,null,null,null,null,null],
['12日',460,null,null,644,null,null,null,null,null,null,null,null],
['13日',514,null,null,629,null,null,null,null,null,null,null,null],
['14日',654,null,null,666,null,null,null,null,null,null,null,null],
['15日',725,null,null,357,null,null,null,null,null,null,null,null],
['16日',643,null,null,399,null,null,null,null,null,null,null,null],
['17日',376,null,null,454,null,null,null,null,null,null,null,null],
['18日',463,null,null,506,null,null,null,null,null,null,null,null],
['19日',559,null,null,462,null,null,null,null,null,null,null,null],
['20日',555,null,null,554,null,null,null,null,null,null,null,null],
['21日',629,null,null,676,null,null,null,null,null,null,null,null],
['22日',712,null,null,419,null,null,null,null,null,null,null,null],
['23日',751,null,null,441,null,null,null,null,null,null,null,null],
['24日',347,null,null,517,null,null,null,null,null,null,null,null],
['25日',385,null,null,569,null,null,null,null,null,null,null,null],
['26日',451,null,null,346,null,null,null,null,null,null,null,null],
['27日',504,null,null,437,null,null,null,null,null,null,null,null],
['28日',638,null,null,334,null,null,null,null,null,null,null,null],
['29日',350,null,null,367,null,null,null,null,null,null,null,null],
['30日',287,null,null,450,null,null,null,null,null,null,null,null],
['31日',369,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:'2023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)
      }
    });
  }

});