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',933,null,null,862,null,null,null,null,null,null,null,null],
['2日',865,null,null,738,null,null,null,null,null,null,null,null],
['3日',739,null,null,758,null,null,null,null,null,null,null,null],
['4日',734,null,null,733,null,null,null,null,null,null,null,null],
['5日',757,null,null,843,null,null,null,null,null,null,null,null],
['6日',866,null,null,777,null,null,null,null,null,null,null,null],
['7日',964,null,null,673,null,null,null,null,null,null,null,null],
['8日',891,null,null,666,null,null,null,null,null,null,null,null],
['9日',922,null,null,703,null,null,null,null,null,null,null,null],
['10日',885,null,null,838,null,null,null,null,null,null,null,null],
['11日',null,null,null,933,null,null,null,null,null,null,null,null],
['12日',847,null,null,728,null,null,null,null,null,null,null,null],
['13日',926,null,null,614,null,null,null,null,null,null,null,null],
['14日',863,null,null,741,null,null,null,null,null,null,null,null],
['15日',772,null,null,770,null,null,null,null,null,null,null,null],
['16日',833,null,null,762,null,null,null,null,null,null,null,null],
['17日',798,null,null,732,null,null,null,null,null,null,null,null],
['18日',830,null,null,833,null,null,null,null,null,null,null,null],
['19日',1026,null,null,1036,null,null,null,null,null,null,null,null],
['20日',1012,null,null,null,null,null,null,null,null,null,null,null],
['21日',null,null,null,null,null,null,null,null,null,null,null,null],
['22日',820,null,null,677,null,null,null,null,null,null,null,null],
['23日',873,null,null,615,null,null,null,null,null,null,null,null],
['24日',852,null,null,594,null,null,null,null,null,null,null,null],
['25日',855,null,null,720,null,null,null,null,null,null,null,null],
['26日',797,null,null,698,null,null,null,null,null,null,null,null],
['27日',781,null,null,786,null,null,null,null,null,null,null,null],
['28日',826,null,null,921,null,null,null,null,null,null,null,null],
['29日',998,null,null,755,null,null,null,null,null,null,null,null],
['30日',928,null,null,849,null,null,null,null,null,null,null,null],
['31日',null,null,null,905,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)
      }
    });
  }

});