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',1018,null,null,958,null,null,null,null,null,null,null,null],
['2日',809,null,null,null,null,null,null,null,null,null,null,null],
['3日',817,null,null,815,null,null,null,null,null,null,null,null],
['4日',1044,null,null,849,null,null,null,null,null,null,null,null],
['5日',1199,null,null,893,null,null,null,null,null,null,null,null],
['6日',1092,null,null,823,null,null,null,null,null,null,null,null],
['7日',1093,null,null,null,null,null,null,null,null,null,null,null],
['8日',909,null,null,854,null,null,null,null,null,null,null,null],
['9日',686,null,null,923,null,null,null,null,null,null,null,null],
['10日',644,null,null,1009,null,null,null,null,null,null,null,null],
['11日',null,null,null,987,null,null,null,null,null,null,null,null],
['12日',1065,null,null,1029,null,null,null,null,null,null,null,null],
['13日',745,null,null,1159,null,null,null,null,null,null,null,null],
['14日',793,null,null,1117,null,null,null,null,null,null,null,null],
['15日',955,null,null,1110,null,null,null,null,null,null,null,null],
['16日',946,null,null,1073,null,null,null,null,null,null,null,null],
['17日',630,null,null,970,null,null,null,null,null,null,null,null],
['18日',678,null,null,943,null,null,null,null,null,null,null,null],
['19日',756,null,null,742,null,null,null,null,null,null,null,null],
['20日',904,null,null,757,null,null,null,null,null,null,null,null],
['21日',918,null,null,1029,null,null,null,null,null,null,null,null],
['22日',948,null,null,1020,null,null,null,null,null,null,null,null],
['23日',919,null,null,1067,null,null,null,null,null,null,null,null],
['24日',805,null,null,922,null,null,null,null,null,null,null,null],
['25日',845,null,null,638,null,null,null,null,null,null,null,null],
['26日',802,null,null,357,null,null,null,null,null,null,null,null],
['27日',815,null,null,488,null,null,null,null,null,null,null,null],
['28日',878,null,null,649,null,null,null,null,null,null,null,null],
['29日',1061,null,null,782,null,null,null,null,null,null,null,null],
['30日',1149,null,null,816,null,null,null,null,null,null,null,null],
['31日',null,null,null,762,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});