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',799,null,null,422,null,null,null,null,null,null,null,null],
['2日',369,null,null,297,null,null,null,null,null,null,null,null],
['3日',423,null,null,332,null,null,null,null,null,null,null,null],
['4日',497,null,null,358,null,null,null,null,null,null,null,null],
['5日',550,null,null,483,null,null,null,null,null,null,null,null],
['6日',595,null,null,553,null,null,null,null,null,null,null,null],
['7日',672,null,null,467,null,null,null,null,null,null,null,null],
['8日',633,null,null,534,null,null,null,null,null,null,null,null],
['9日',670,null,null,552,null,null,null,null,null,null,null,null],
['10日',815,null,null,658,null,null,null,null,null,null,null,null],
['11日',837,null,null,673,null,null,null,null,null,null,null,null],
['12日',907,null,null,669,null,null,null,null,null,null,null,null],
['13日',877,null,null,759,null,null,null,null,null,null,null,null],
['14日',null,null,null,749,null,null,null,null,null,null,null,null],
['15日',911,null,null,671,null,null,null,null,null,null,null,null],
['16日',606,null,null,638,null,null,null,null,null,null,null,null],
['17日',603,null,null,668,null,null,null,null,null,null,null,null],
['18日',671,null,null,647,null,null,null,null,null,null,null,null],
['19日',622,null,null,735,null,null,null,null,null,null,null,null],
['20日',726,null,null,590,null,null,null,null,null,null,null,null],
['21日',718,null,null,327,null,null,null,null,null,null,null,null],
['22日',726,null,null,427,null,null,null,null,null,null,null,null],
['23日',642,null,null,565,null,null,null,null,null,null,null,null],
['24日',144,null,null,635,null,null,144,null,null,null,null,null],
['25日',205,null,null,751,null,null,null,null,null,null,null,null],
['26日',264,null,null,893,null,null,null,null,null,null,null,null],
['27日',316,null,null,810,null,null,null,null,null,null,null,null],
['28日',394,null,null,732,null,null,null,null,null,null,null,null],
['29日',424,null,null,843,null,null,null,null,null,null,null,null],
['30日',461,null,null,899,null,null,null,null,null,null,null,null],
['31日',null,null,null,960,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:1000},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)
      }
    });
  }

});