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,464,null,null,167,null,null,null,null,null],
['2日',null,null,null,167,null,null,168,null,null,167,null,null],
['3日',187,null,null,191,null,null,187,null,null,191,null,null],
['4日',221,null,null,203,null,null,null,null,null,null,null,null],
['5日',245,null,null,229,null,null,null,null,null,null,null,null],
['6日',252,null,null,295,null,null,null,null,null,null,null,null],
['7日',224,null,null,384,null,null,null,null,null,null,null,null],
['8日',278,null,null,311,null,null,null,null,null,null,null,null],
['9日',366,null,null,274,null,null,null,null,null,null,null,null],
['10日',315,null,null,263,null,null,null,null,null,null,null,null],
['11日',253,null,null,273,null,null,null,null,null,null,null,null],
['12日',242,null,null,313,null,null,null,null,null,null,null,null],
['13日',284,null,null,363,null,null,null,null,null,null,null,null],
['14日',275,null,null,458,null,null,null,null,null,null,null,null],
['15日',343,null,null,341,null,null,null,null,null,null,null,null],
['16日',438,null,null,334,null,null,null,null,null,null,null,null],
['17日',396,null,null,336,null,null,null,null,null,null,null,null],
['18日',378,null,null,307,null,null,null,null,null,null,null,null],
['19日',461,null,null,331,null,null,null,null,null,null,null,null],
['20日',422,null,null,414,null,null,null,null,null,null,null,null],
['21日',365,null,null,578,null,null,null,null,null,null,null,null],
['22日',444,null,null,298,null,null,null,null,null,null,null,null],
['23日',480,null,null,306,null,null,null,null,null,null,null,null],
['24日',462,null,null,313,null,null,null,null,null,null,null,null],
['25日',454,null,null,298,null,null,null,null,null,null,null,null],
['26日',428,null,null,328,null,null,null,null,null,null,null,null],
['27日',431,null,null,182,null,null,null,null,null,182,null,null],
['28日',395,null,null,253,null,null,null,null,null,null,null,null],
['29日',414,null,null,339,null,null,null,null,null,null,null,null],
['30日',521,null,null,372,null,null,null,null,null,null,null,null],
['31日',419,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:600},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)
      }
    });
  }

});