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',504,null,null,364,null,null,null,null,null,null,null,null],
['2日',271,null,null,283,null,null,null,null,null,null,null,null],
['3日',269,null,null,275,null,null,null,null,null,null,null,null],
['4日',258,null,null,311,null,null,null,null,null,null,null,null],
['5日',277,null,null,331,null,null,null,null,null,null,null,null],
['6日',268,null,null,331,null,null,null,null,null,null,null,null],
['7日',257,null,null,318,null,null,null,null,null,null,null,null],
['8日',167,null,null,309,null,null,167,null,null,null,null,null],
['9日',179,null,null,288,null,null,179,null,null,null,null,null],
['10日',227,null,null,301,null,null,null,null,null,null,null,null],
['11日',208,null,null,321,null,null,null,null,null,null,null,null],
['12日',219,null,null,261,null,null,null,null,null,null,null,null],
['13日',242,null,null,333,null,null,null,null,null,null,null,null],
['14日',281,null,null,374,null,null,null,null,null,null,null,null],
['15日',184,null,null,361,null,null,184,null,null,null,null,null],
['16日',206,null,null,385,null,null,null,null,null,null,null,null],
['17日',221,null,null,479,null,null,null,null,null,null,null,null],
['18日',232,null,null,352,null,null,null,null,null,null,null,null],
['19日',258,null,null,339,null,null,null,null,null,null,null,null],
['20日',275,null,null,425,null,null,null,null,null,null,null,null],
['21日',251,null,null,407,null,null,null,null,null,null,null,null],
['22日',240,null,null,440,null,null,null,null,null,null,null,null],
['23日',318,null,null,434,null,null,null,null,null,null,null,null],
['24日',396,null,null,398,null,null,null,null,null,null,null,null],
['25日',398,null,null,386,null,null,null,null,null,null,null,null],
['26日',252,null,null,338,null,null,null,null,null,null,null,null],
['27日',222,null,null,374,null,null,null,null,null,null,null,null],
['28日',266,null,null,379,null,null,null,null,null,null,null,null],
['29日',290,null,null,378,null,null,null,null,null,null,null,null],
['30日',263,null,null,401,null,null,null,null,null,null,null,null],
['31日',289,null,null,440,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:600},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)
      }
    });
  }

});