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',785,null,null,904,null,null,null,null,null,null,null,null],
['2日',857,null,null,863,null,null,null,null,null,null,null,null],
['3日',805,null,null,882,null,null,null,null,null,null,null,null],
['4日',723,null,null,851,null,null,null,null,null,null,null,null],
['5日',724,null,null,978,null,null,null,null,null,null,null,null],
['6日',721,null,null,783,null,null,null,null,null,null,null,null],
['7日',803,null,null,761,null,null,null,null,null,null,null,null],
['8日',771,null,null,802,null,null,null,null,null,null,null,null],
['9日',774,null,null,911,null,null,null,null,null,null,null,null],
['10日',885,null,null,903,null,null,null,null,null,null,null,null],
['11日',799,null,null,821,null,null,null,null,null,null,null,null],
['12日',871,null,null,886,null,null,null,null,null,null,null,null],
['13日',832,null,null,825,null,null,null,null,null,null,null,null],
['14日',1010,null,null,929,null,null,null,null,null,null,null,null],
['15日',787,null,null,901,null,null,null,null,null,null,null,null],
['16日',795,null,null,906,null,null,null,null,null,null,null,null],
['17日',807,null,null,875,null,null,null,null,null,null,null,null],
['18日',785,null,null,874,null,null,null,null,null,null,null,null],
['19日',781,null,null,905,null,null,null,null,null,null,null,null],
['20日',812,null,null,814,null,null,null,null,null,null,null,null],
['21日',788,null,null,865,null,null,null,null,null,null,null,null],
['22日',823,null,null,913,null,null,null,null,null,null,null,null],
['23日',975,null,null,796,null,null,null,null,null,null,null,null],
['24日',974,null,null,728,null,null,null,null,null,null,null,null],
['25日',966,null,null,661,null,null,null,null,null,null,null,null],
['26日',768,null,null,625,null,null,null,null,null,null,null,null],
['27日',689,null,null,738,null,null,null,null,null,null,null,null],
['28日',707,null,null,779,null,null,null,null,null,null,null,null],
['29日',800,null,null,806,null,null,null,null,null,null,null,null],
['30日',945,null,null,746,null,null,null,null,null,null,null,null],
['31日',null,null,null,713,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7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)
      }
    });
  }

});