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',302,null,null,null,null,null,null,null,null,112,null,null],
['2日',305,null,null,168,null,null,null,null,null,168,null,null],
['3日',337,null,null,210,null,null,null,null,null,null,null,null],
['4日',357,null,null,251,null,null,null,null,null,null,null,null],
['5日',420,null,null,268,null,null,null,null,null,null,null,null],
['6日',399,null,null,297,null,null,null,null,null,null,null,null],
['7日',396,null,null,317,null,null,null,null,null,null,null,null],
['8日',416,null,null,72,null,null,null,null,null,72,null,null],
['9日',436,null,null,null,null,null,null,null,null,117,null,null],
['10日',370,null,null,179,null,null,null,null,null,179,null,null],
['11日',91,null,null,233,null,null,91,null,null,null,null,null],
['12日',149,null,null,269,null,null,149,null,null,null,null,null],
['13日',220,null,null,280,null,null,null,null,null,null,null,null],
['14日',270,null,null,328,null,null,null,null,null,null,null,null],
['15日',293,null,null,60,null,null,null,null,null,60,null,null],
['16日',297,null,null,null,null,null,null,null,null,110,null,null],
['17日',342,null,null,null,null,null,null,null,null,163,null,null],
['18日',339,null,null,198,null,null,null,null,null,198,null,null],
['19日',308,null,null,233,null,null,null,null,null,null,null,null],
['20日',337,null,null,275,null,null,null,null,null,null,null,null],
['21日',354,null,null,298,null,null,null,null,null,null,null,null],
['22日',378,null,null,243,null,null,null,null,null,null,null,null],
['23日',417,null,null,264,null,null,null,null,null,null,null,null],
['24日',383,null,null,259,null,null,null,null,null,null,null,null],
['25日',67,null,null,277,null,null,67,null,null,null,null,null],
['26日',null,null,null,268,null,null,90,null,null,null,null,null],
['27日',null,null,null,262,null,null,138,null,null,null,null,null],
['28日',182,null,null,265,null,null,182,null,null,null,null,null],
['29日',223,null,null,140,null,null,null,null,null,140,null,null],
['30日',257,null,null,221,null,null,null,null,null,null,null,null],
['31日',281,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:500},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)
      }
    });
  }

});