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',785,null,null,620,null,null,null,null,null,null,null,null],
['2日',775,null,null,582,null,null,null,null,null,null,null,null],
['3日',662,null,null,614,null,null,null,null,null,null,null,null],
['4日',591,null,null,678,null,null,null,null,null,null,null,null],
['5日',695,null,null,740,null,null,null,null,null,null,null,null],
['6日',706,null,null,793,null,null,null,null,null,null,null,null],
['7日',800,null,null,716,null,null,null,null,null,null,null,null],
['8日',756,null,null,763,null,null,null,null,null,null,null,null],
['9日',721,null,null,783,null,null,null,null,null,null,null,null],
['10日',924,null,null,786,null,null,null,null,null,null,null,null],
['11日',809,null,null,782,null,null,null,null,null,null,null,null],
['12日',764,null,null,689,null,null,null,null,null,null,null,null],
['13日',718,null,null,700,null,null,null,null,null,null,null,null],
['14日',736,null,null,836,null,null,null,null,null,null,null,null],
['15日',688,null,null,669,null,null,null,null,null,null,null,null],
['16日',680,null,null,665,null,null,null,null,null,null,null,null],
['17日',615,null,null,630,null,null,null,null,null,null,null,null],
['18日',692,null,null,692,null,null,null,null,null,null,null,null],
['19日',654,null,null,774,null,null,null,null,null,null,null,null],
['20日',659,null,null,807,null,null,null,null,null,null,null,null],
['21日',717,null,null,750,null,null,null,null,null,null,null,null],
['22日',717,null,null,761,null,null,null,null,null,null,null,null],
['23日',676,null,null,703,null,null,null,null,null,null,null,null],
['24日',678,null,null,727,null,null,null,null,null,null,null,null],
['25日',688,null,null,808,null,null,null,null,null,null,null,null],
['26日',719,null,null,845,null,null,null,null,null,null,null,null],
['27日',711,null,null,812,null,null,null,null,null,null,null,null],
['28日',756,null,null,713,null,null,null,null,null,null,null,null],
['29日',766,null,null,639,null,null,null,null,null,null,null,null],
['30日',808,null,null,585,null,null,null,null,null,null,null,null],
['31日',784,null,null,736,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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=31 -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)
      }
    });
  }

});