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',687,null,null,878,null,null,null,null,null,null,null,null],
['2日',707,null,null,881,null,null,null,null,null,null,null,null],
['3日',736,null,null,758,null,null,null,null,null,null,null,null],
['4日',893,null,null,594,null,null,null,null,null,null,null,null],
['5日',999,null,null,637,null,null,null,null,null,null,null,null],
['6日',1023,null,null,686,null,null,null,null,null,null,null,null],
['7日',927,null,null,656,null,null,null,null,null,null,null,null],
['8日',920,null,null,690,null,null,null,null,null,null,null,null],
['9日',916,null,null,655,null,null,null,null,null,null,null,null],
['10日',980,null,null,654,null,null,null,null,null,null,null,null],
['11日',1065,null,null,660,null,null,null,null,null,null,null,null],
['12日',1009,null,null,592,null,null,null,null,null,null,null,null],
['13日',991,null,null,22,null,null,null,null,null,22,null,null],
['14日',614,null,null,null,null,null,null,null,null,27,null,null],
['15日',628,null,null,null,null,null,null,null,null,53,null,null],
['16日',638,null,null,null,null,null,null,null,null,94,null,null],
['17日',756,null,null,null,null,null,null,null,null,141,null,null],
['18日',838,null,null,184,null,null,null,null,null,184,null,null],
['19日',812,null,null,211,null,null,null,null,null,null,null,null],
['20日',764,null,null,237,null,null,null,null,null,null,null,null],
['21日',710,null,null,290,null,null,null,null,null,null,null,null],
['22日',684,null,null,296,null,null,null,null,null,null,null,null],
['23日',693,null,null,313,null,null,null,null,null,null,null,null],
['24日',769,null,null,359,null,null,null,null,null,null,null,null],
['25日',681,null,null,363,null,null,null,null,null,null,null,null],
['26日',882,null,null,327,null,null,null,null,null,null,null,null],
['27日',799,null,null,333,null,null,null,null,null,null,null,null],
['28日',796,null,null,397,null,null,null,null,null,null,null,null],
['29日',911,null,null,326,null,null,null,null,null,null,null,null],
['30日',933,null,null,366,null,null,null,null,null,null,null,null],
['31日',950,null,null,348,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: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)
      }
    });
  }

});