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',517,null,null,391,null,null,null,null,null,null,null,null],
['2日',377,null,null,461,null,null,null,null,null,null,null,null],
['3日',440,null,null,465,null,null,null,null,null,null,null,null],
['4日',466,null,null,404,null,null,null,null,null,null,null,null],
['5日',507,null,null,397,null,null,null,null,null,null,null,null],
['6日',492,null,null,207,null,null,null,null,null,null,null,null],
['7日',423,null,null,265,null,null,null,null,null,null,null,null],
['8日',495,null,null,387,null,null,null,null,null,null,null,null],
['9日',93,null,null,463,null,null,93,null,null,null,null,null],
['10日',162,null,null,498,null,null,162,null,null,null,null,null],
['11日',267,null,null,526,null,null,null,null,null,null,null,null],
['12日',359,null,null,539,null,null,null,null,null,null,null,null],
['13日',376,null,null,311,null,null,null,null,null,null,null,null],
['14日',401,null,null,388,null,null,null,null,null,null,null,null],
['15日',395,null,null,442,null,null,null,null,null,null,null,null],
['16日',167,null,null,521,null,null,167,null,null,null,null,null],
['17日',230,null,null,523,null,null,null,null,null,null,null,null],
['18日',289,null,null,534,null,null,null,null,null,null,null,null],
['19日',382,null,null,496,null,null,null,null,null,null,null,null],
['20日',397,null,null,266,null,null,null,null,null,null,null,null],
['21日',402,null,null,356,null,null,null,null,null,null,null,null],
['22日',420,null,null,495,null,null,null,null,null,null,null,null],
['23日',182,null,null,570,null,null,182,null,null,null,null,null],
['24日',246,null,null,577,null,null,null,null,null,null,null,null],
['25日',343,null,null,546,null,null,null,null,null,null,null,null],
['26日',391,null,null,559,null,null,null,null,null,null,null,null],
['27日',386,null,null,314,null,null,null,null,null,null,null,null],
['28日',370,null,null,405,null,null,null,null,null,null,null,null],
['29日',381,null,null,493,null,null,null,null,null,null,null,null],
['30日',226,null,null,531,null,null,null,null,null,null,null,null],
['31日',273,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)
      }
    });
  }

});