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',299,null,null,366,null,null,null,null,null,null,null,null],
['2日',440,null,null,485,null,null,null,null,null,null,null,null],
['3日',483,null,null,554,null,null,null,null,null,null,null,null],
['4日',533,null,null,341,null,null,null,null,null,null,null,null],
['5日',308,null,null,438,null,null,null,null,null,null,null,null],
['6日',390,null,null,477,null,null,null,null,null,null,null,null],
['7日',443,null,null,309,null,null,null,null,null,null,null,null],
['8日',233,null,null,364,null,null,null,null,null,null,null,null],
['9日',302,null,null,492,null,null,null,null,null,null,null,null],
['10日',393,null,null,307,null,null,null,null,null,null,null,null],
['11日',312,null,null,371,null,null,null,null,null,null,null,null],
['12日',374,null,null,480,null,null,null,null,null,null,null,null],
['13日',453,null,null,533,null,null,null,null,null,null,null,null],
['14日',530,null,null,282,null,null,null,null,null,null,null,null],
['15日',276,null,null,281,null,null,null,null,null,null,null,null],
['16日',336,null,null,386,null,null,null,null,null,null,null,null],
['17日',415,null,null,314,null,null,null,null,null,null,null,null],
['18日',441,null,null,402,null,null,null,null,null,null,null,null],
['19日',230,null,null,423,null,null,null,null,null,null,null,null],
['20日',269,null,null,464,null,null,null,null,null,null,null,null],
['21日',310,null,null,343,null,null,null,null,null,null,null,null],
['22日',361,null,null,417,null,null,null,null,null,null,null,null],
['23日',254,null,null,503,null,null,null,null,null,null,null,null],
['24日',327,null,null,519,null,null,null,null,null,null,null,null],
['25日',442,null,null,328,null,null,null,null,null,null,null,null],
['26日',369,null,null,416,null,null,null,null,null,null,null,null],
['27日',476,null,null,453,null,null,null,null,null,null,null,null],
['28日',527,null,null,397,null,null,null,null,null,null,null,null],
['29日',306,null,null,509,null,null,null,null,null,null,null,null],
['30日',362,null,null,562,null,null,null,null,null,null,null,null],
['31日',424,null,null,null,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9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=30 -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)
      }
    });
  }

});