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',766,null,null,601,null,null,null,null,null,null,null,null],
['2日',828,null,null,706,null,null,null,null,null,null,null,null],
['3日',860,null,null,677,null,null,null,null,null,null,null,null],
['4日',746,null,null,742,null,null,null,null,null,null,null,null],
['5日',821,null,null,908,null,null,null,null,null,null,null,null],
['6日',759,null,null,777,null,null,null,null,null,null,null,null],
['7日',698,null,null,938,null,null,null,null,null,null,null,null],
['8日',672,null,null,959,null,null,null,null,null,null,null,null],
['9日',688,null,null,942,null,null,null,null,null,null,null,null],
['10日',621,null,null,1034,null,null,null,null,null,null,null,null],
['11日',724,null,null,696,null,null,null,null,null,null,null,null],
['12日',576,null,null,766,null,null,null,null,null,null,null,null],
['13日',595,null,null,565,null,null,null,null,null,null,null,null],
['14日',721,null,null,685,null,null,null,null,null,null,null,null],
['15日',736,null,null,835,null,null,null,null,null,null,null,null],
['16日',881,null,null,876,null,null,null,null,null,null,null,null],
['17日',886,null,null,916,null,null,null,null,null,null,null,null],
['18日',976,null,null,917,null,null,null,null,null,null,null,null],
['19日',781,null,null,735,null,null,null,null,null,null,null,null],
['20日',798,null,null,856,null,null,null,null,null,null,null,null],
['21日',844,null,null,916,null,null,null,null,null,null,null,null],
['22日',1106,null,null,872,null,null,null,null,null,null,null,null],
['23日',1157,null,null,860,null,null,null,null,null,null,null,null],
['24日',919,null,null,1167,null,null,null,null,null,null,null,null],
['25日',824,null,null,973,null,null,null,null,null,null,null,null],
['26日',595,null,null,923,null,null,null,null,null,null,null,null],
['27日',593,null,null,919,null,null,null,null,null,null,null,null],
['28日',706,null,null,979,null,null,null,null,null,null,null,null],
['29日',754,null,null,914,null,null,null,null,null,null,null,null],
['30日',912,null,null,1006,null,null,null,null,null,null,null,null],
['31日',892,null,null,1225,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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)
      }
    });
  }

});