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',603,null,null,793,null,null,null,null,null,null,null,null],
['2日',346,null,null,618,null,null,null,null,null,null,null,null],
['3日',466,null,null,663,null,null,null,null,null,null,null,null],
['4日',555,null,null,759,null,null,null,null,null,null,null,null],
['5日',627,null,null,699,null,null,null,null,null,null,null,null],
['6日',600,null,null,708,null,null,null,null,null,null,null,null],
['7日',626,null,null,394,null,null,null,null,null,null,null,null],
['8日',623,null,null,524,null,null,null,null,null,null,null,null],
['9日',732,null,null,612,null,null,null,null,null,null,null,null],
['10日',354,null,null,663,null,null,null,null,null,null,null,null],
['11日',381,null,null,613,null,null,null,null,null,null,null,null],
['12日',483,null,null,600,null,null,null,null,null,null,null,null],
['13日',618,null,null,721,null,null,null,null,null,null,null,null],
['14日',615,null,null,707,null,null,null,null,null,null,null,null],
['15日',528,null,null,826,null,null,null,null,null,null,null,null],
['16日',616,null,null,589,null,null,null,null,null,null,null,null],
['17日',632,null,null,677,null,null,null,null,null,null,null,null],
['18日',603,null,null,642,null,null,null,null,null,null,null,null],
['19日',736,null,null,759,null,null,null,null,null,null,null,null],
['20日',723,null,null,862,null,null,null,null,null,null,null,null],
['21日',599,null,null,576,null,null,null,null,null,null,null,null],
['22日',601,null,null,615,null,null,null,null,null,null,null,null],
['23日',719,null,null,691,null,null,null,null,null,null,null,null],
['24日',499,null,null,857,null,null,null,null,null,null,null,null],
['25日',567,null,null,867,null,null,null,null,null,null,null,null],
['26日',697,null,null,805,null,null,null,null,null,null,null,null],
['27日',709,null,null,794,null,null,null,null,null,null,null,null],
['28日',698,null,null,824,null,null,null,null,null,null,null,null],
['29日',789,null,null,721,null,null,null,null,null,null,null,null],
['30日',674,null,null,640,null,null,null,null,null,null,null,null],
['31日',858,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:900},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)
      }
    });
  }

});