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',723,null,null,881,null,null,null,null,null,null,null,null],
['2日',738,null,null,853,null,null,null,null,null,null,null,null],
['3日',791,null,null,905,null,null,null,null,null,null,null,null],
['4日',810,null,null,1027,null,null,null,null,null,null,null,null],
['5日',898,null,null,460,null,null,null,null,null,null,null,null],
['6日',905,null,null,459,null,null,null,null,null,null,null,null],
['7日',932,null,null,508,null,null,null,null,null,null,null,null],
['8日',572,null,null,527,null,null,null,null,null,null,null,null],
['9日',593,null,null,665,null,null,null,null,null,null,null,null],
['10日',653,null,null,667,null,null,null,null,null,null,null,null],
['11日',707,null,null,239,null,null,null,null,null,null,null,null],
['12日',766,null,null,276,null,null,null,null,null,null,null,null],
['13日',737,null,null,341,null,null,null,null,null,null,null,null],
['14日',796,null,null,421,null,null,null,null,null,null,null,null],
['15日',471,null,null,447,null,null,null,null,null,null,null,null],
['16日',555,null,null,525,null,null,null,null,null,null,null,null],
['17日',665,null,null,495,null,null,null,null,null,null,null,null],
['18日',741,null,null,478,null,null,null,null,null,null,null,null],
['19日',781,null,null,171,null,null,null,null,null,171,null,null],
['20日',830,null,null,250,null,null,null,null,null,null,null,null],
['21日',898,null,null,338,null,null,null,null,null,null,null,null],
['22日',297,null,null,403,null,null,null,null,null,null,null,null],
['23日',388,null,null,464,null,null,null,null,null,null,null,null],
['24日',419,null,null,469,null,null,null,null,null,null,null,null],
['25日',523,null,null,359,null,null,null,null,null,null,null,null],
['26日',569,null,null,314,null,null,null,null,null,null,null,null],
['27日',614,null,null,453,null,null,null,null,null,null,null,null],
['28日',559,null,null,688,null,null,null,null,null,null,null,null],
['29日',517,null,null,874,null,null,null,null,null,null,null,null],
['30日',656,null,null,1055,null,null,null,null,null,null,null,null],
['31日',870,null,null,901,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:1100},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)
      }
    });
  }

});