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',527,null,null,656,null,null,null,null,null,null,null,null],
['2日',556,null,null,786,null,null,null,null,null,null,null,null],
['3日',631,null,null,773,null,null,null,null,null,null,null,null],
['4日',722,null,null,357,null,null,null,null,null,null,null,null],
['5日',636,null,null,435,null,null,null,null,null,null,null,null],
['6日',395,null,null,515,null,null,null,null,null,null,null,null],
['7日',453,null,null,606,null,null,null,null,null,null,null,null],
['8日',530,null,null,647,null,null,null,null,null,null,null,null],
['9日',578,null,null,615,null,null,null,null,null,null,null,null],
['10日',589,null,null,674,null,null,null,null,null,null,null,null],
['11日',522,null,null,707,null,null,null,null,null,null,null,null],
['12日',95,null,null,679,null,null,95,null,null,null,null,null],
['13日',153,null,null,694,null,null,153,null,null,null,null,null],
['14日',247,null,null,707,null,null,null,null,null,null,null,null],
['15日',341,null,null,779,null,null,null,null,null,null,null,null],
['16日',422,null,null,865,null,null,null,null,null,null,null,null],
['17日',453,null,null,894,null,null,null,null,null,null,null,null],
['18日',439,null,null,873,null,null,null,null,null,null,null,null],
['19日',413,null,null,829,null,null,null,null,null,null,null,null],
['20日',458,null,null,788,null,null,null,null,null,null,null,null],
['21日',474,null,null,777,null,null,null,null,null,null,null,null],
['22日',456,null,null,823,null,null,null,null,null,null,null,null],
['23日',533,null,null,843,null,null,null,null,null,null,null,null],
['24日',471,null,null,null,null,null,null,null,null,null,null,null],
['25日',491,null,null,224,null,null,null,null,null,null,null,null],
['26日',472,null,null,307,null,null,null,null,null,null,null,null],
['27日',467,null,null,434,null,null,null,null,null,null,null,null],
['28日',438,null,null,491,null,null,null,null,null,null,null,null],
['29日',431,null,null,586,null,null,null,null,null,null,null,null],
['30日',381,null,null,551,null,null,null,null,null,null,null,null],
['31日',493,null,null,650,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:'2022年8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=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)
      }
    });
  }

});