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',335,null,null,553,null,null,null,null,null,null,null,null],
['2日',424,null,null,518,null,null,null,null,null,null,null,null],
['3日',495,null,null,551,null,null,null,null,null,null,null,null],
['4日',564,null,null,601,null,null,null,null,null,null,null,null],
['5日',606,null,null,652,null,null,null,null,null,null,null,null],
['6日',613,null,null,648,null,null,null,null,null,null,null,null],
['7日',654,null,null,655,null,null,null,null,null,null,null,null],
['8日',655,null,null,645,null,null,null,null,null,null,null,null],
['9日',627,null,null,618,null,null,null,null,null,null,null,null],
['10日',600,null,null,339,null,null,null,null,null,null,null,null],
['11日',596,null,null,463,null,null,null,null,null,null,null,null],
['12日',575,null,null,582,null,null,null,null,null,null,null,null],
['13日',315,null,null,603,null,null,null,null,null,null,null,null],
['14日',389,null,null,631,null,null,null,null,null,null,null,null],
['15日',509,null,null,602,null,null,null,null,null,null,null,null],
['16日',490,null,null,639,null,null,null,null,null,null,null,null],
['17日',540,null,null,421,null,null,null,null,null,null,null,null],
['18日',556,null,null,486,null,null,null,null,null,null,null,null],
['19日',646,null,null,606,null,null,null,null,null,null,null,null],
['20日',299,null,null,608,null,null,null,null,null,null,null,null],
['21日',279,null,null,641,null,null,null,null,null,null,null,null],
['22日',447,null,null,767,null,null,null,null,null,null,null,null],
['23日',537,null,null,693,null,null,null,null,null,null,null,null],
['24日',581,null,null,297,null,null,null,null,null,null,null,null],
['25日',573,null,null,389,null,null,null,null,null,null,null,null],
['26日',523,null,null,538,null,null,null,null,null,null,null,null],
['27日',156,null,null,638,null,null,156,null,null,null,null,null],
['28日',238,null,null,723,null,null,null,null,null,null,null,null],
['29日',330,null,null,771,null,null,null,null,null,null,null,null],
['30日',387,null,null,728,null,null,null,null,null,null,null,null],
['31日',423,null,null,318,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)
      }
    });
  }

});