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',845,null,null,676,null,null,null,null,null,null,null,null],
['2日',857,null,null,672,null,null,null,null,null,null,null,null],
['3日',854,null,null,752,null,null,null,null,null,null,null,null],
['4日',918,null,null,899,null,null,null,null,null,null,null,null],
['5日',834,null,null,999,null,null,null,null,null,null,null,null],
['6日',773,null,null,785,null,null,null,null,null,null,null,null],
['7日',890,null,null,867,null,null,null,null,null,null,null,null],
['8日',731,null,null,884,null,null,null,null,null,null,null,null],
['9日',834,null,null,848,null,null,null,null,null,null,null,null],
['10日',796,null,null,870,null,null,null,null,null,null,null,null],
['11日',866,null,null,983,null,null,null,null,null,null,null,null],
['12日',751,null,null,1020,null,null,null,null,null,null,null,null],
['13日',717,null,null,1002,null,null,null,null,null,null,null,null],
['14日',696,null,null,980,null,null,null,null,null,null,null,null],
['15日',843,null,null,902,null,null,null,null,null,null,null,null],
['16日',853,null,null,452,null,null,null,null,null,null,null,null],
['17日',778,null,null,526,null,null,null,null,null,null,null,null],
['18日',769,null,null,568,null,null,null,null,null,null,null,null],
['19日',456,null,null,568,null,null,null,null,null,null,null,null],
['20日',486,null,null,666,null,null,null,null,null,null,null,null],
['21日',498,null,null,701,null,null,null,null,null,null,null,null],
['22日',557,null,null,669,null,null,null,null,null,null,null,null],
['23日',595,null,null,701,null,null,null,null,null,null,null,null],
['24日',634,null,null,812,null,null,null,null,null,null,null,null],
['25日',696,null,null,718,null,null,null,null,null,null,null,null],
['26日',766,null,null,679,null,null,null,null,null,null,null,null],
['27日',679,null,null,760,null,null,null,null,null,null,null,null],
['28日',665,null,null,720,null,null,null,null,null,null,null,null],
['29日',668,null,null,737,null,null,null,null,null,null,null,null],
['30日',736,null,null,814,null,null,null,null,null,null,null,null],
['31日',680,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:1100},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)
      }
    });
  }

});