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',342,null,null,349,null,null,null,null,null,null,null,null],
['2日',418,null,null,405,null,null,null,null,null,null,null,null],
['3日',441,null,null,457,null,null,null,null,null,null,null,null],
['4日',476,null,null,491,null,null,null,null,null,null,null,null],
['5日',524,null,null,518,null,null,null,null,null,null,null,null],
['6日',506,null,null,464,null,null,null,null,null,null,null,null],
['7日',402,null,null,498,null,null,null,null,null,null,null,null],
['8日',440,null,null,540,null,null,null,null,null,null,null,null],
['9日',553,null,null,594,null,null,null,null,null,null,null,null],
['10日',573,null,null,638,null,null,null,null,null,null,null,null],
['11日',295,null,null,434,null,null,null,null,null,null,null,null],
['12日',296,null,null,438,null,null,null,null,null,null,null,null],
['13日',373,null,null,487,null,null,null,null,null,null,null,null],
['14日',465,null,null,511,null,null,null,null,null,null,null,null],
['15日',484,null,null,562,null,null,null,null,null,null,null,null],
['16日',451,null,null,638,null,null,null,null,null,null,null,null],
['17日',537,null,null,632,null,null,null,null,null,null,null,null],
['18日',546,null,null,632,null,null,null,null,null,null,null,null],
['19日',558,null,null,621,null,null,null,null,null,null,null,null],
['20日',676,null,null,778,null,null,null,null,null,null,null,null],
['21日',682,null,null,465,null,null,null,null,null,null,null,null],
['22日',606,null,null,455,null,null,null,null,null,null,null,null],
['23日',322,null,null,454,null,null,null,null,null,null,null,null],
['24日',323,null,null,493,null,null,null,null,null,null,null,null],
['25日',415,null,null,610,null,null,null,null,null,null,null,null],
['26日',505,null,null,617,null,null,null,null,null,null,null,null],
['27日',542,null,null,662,null,null,null,null,null,null,null,null],
['28日',452,null,null,698,null,null,null,null,null,null,null,null],
['29日',502,null,null,716,null,null,null,null,null,null,null,null],
['30日',561,null,null,774,null,null,null,null,null,null,null,null],
['31日',518,null,null,752,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:800},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)
      }
    });
  }

});