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',767,null,null,845,null,null,null,null,null,null,null,null],
['2日',676,null,null,835,null,null,null,null,null,null,null,null],
['3日',753,null,null,827,null,null,null,null,null,null,null,null],
['4日',804,null,null,1010,null,null,null,null,null,null,null,null],
['5日',758,null,null,903,null,null,null,null,null,null,null,null],
['6日',740,null,null,776,null,null,null,null,null,null,null,null],
['7日',715,null,null,848,null,null,null,null,null,null,null,null],
['8日',791,null,null,918,null,null,null,null,null,null,null,null],
['9日',889,null,null,1003,null,null,null,null,null,null,null,null],
['10日',791,null,null,955,null,null,null,null,null,null,null,null],
['11日',878,null,null,979,null,null,null,null,null,null,null,null],
['12日',862,null,null,879,null,null,null,null,null,null,null,null],
['13日',849,null,null,997,null,null,null,null,null,null,null,null],
['14日',870,null,null,767,null,null,null,null,null,null,null,null],
['15日',865,null,null,827,null,null,null,null,null,null,null,null],
['16日',854,null,null,912,null,null,null,null,null,null,null,null],
['17日',825,null,null,884,null,null,null,null,null,null,null,null],
['18日',864,null,null,881,null,null,null,null,null,null,null,null],
['19日',824,null,null,874,null,null,null,null,null,null,null,null],
['20日',735,null,null,570,null,null,null,null,null,null,null,null],
['21日',577,null,null,542,null,null,null,null,null,null,null,null],
['22日',603,null,null,745,null,null,null,null,null,null,null,null],
['23日',630,null,null,725,null,null,null,null,null,null,null,null],
['24日',665,null,null,795,null,null,null,null,null,null,null,null],
['25日',749,null,null,774,null,null,null,null,null,null,null,null],
['26日',714,null,null,803,null,null,null,null,null,null,null,null],
['27日',833,null,null,669,null,null,null,null,null,null,null,null],
['28日',832,null,null,825,null,null,null,null,null,null,null,null],
['29日',825,null,null,882,null,null,null,null,null,null,null,null],
['30日',752,null,null,933,null,null,null,null,null,null,null,null],
['31日',null,null,null,871,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:'2023年5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)
      }
    });
  }

});