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',227,null,null,359,null,null,null,null,null,null,null,null],
['2日',364,null,null,521,null,null,null,null,null,null,null,null],
['3日',455,null,null,595,null,null,null,null,null,null,null,null],
['4日',514,null,null,707,null,null,null,null,null,null,null,null],
['5日',569,null,null,716,null,null,null,null,null,null,null,null],
['6日',571,null,null,762,null,null,null,null,null,null,null,null],
['7日',648,null,null,902,null,null,null,null,null,null,null,null],
['8日',725,null,null,870,null,null,null,null,null,null,null,null],
['9日',702,null,null,735,null,null,null,null,null,null,null,null],
['10日',685,null,null,925,null,null,null,null,null,null,null,null],
['11日',642,null,null,null,null,null,null,null,null,null,null,null],
['12日',722,null,null,null,null,null,null,null,null,null,null,null],
['13日',831,null,null,null,null,null,null,null,null,null,null,null],
['14日',900,null,null,null,null,null,null,null,null,null,null,null],
['15日',981,null,null,325,null,null,null,null,null,null,null,null],
['16日',883,null,null,400,null,null,null,null,null,null,null,null],
['17日',238,null,null,519,null,null,null,null,null,null,null,null],
['18日',320,null,null,632,null,null,null,null,null,null,null,null],
['19日',413,null,null,746,null,null,null,null,null,null,null,null],
['20日',535,null,null,1031,null,null,null,null,null,null,null,null],
['21日',574,null,null,900,null,null,null,null,null,null,null,null],
['22日',552,null,null,918,null,null,null,null,null,null,null,null],
['23日',584,null,null,901,null,null,null,null,null,null,null,null],
['24日',651,null,null,815,null,null,null,null,null,null,null,null],
['25日',815,null,null,816,null,null,null,null,null,null,null,null],
['26日',789,null,null,983,null,null,null,null,null,null,null,null],
['27日',847,null,null,823,null,null,null,null,null,null,null,null],
['28日',1008,null,null,965,null,null,null,null,null,null,null,null],
['29日',null,null,null,344,null,null,null,null,null,null,null,null],
['30日',836,null,null,485,null,null,null,null,null,null,null,null],
['31日',null,null,null,577,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10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)
      }
    });
  }

});