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',433,null,null,409,null,null,null,null,null,null,null,null],
['2日',459,null,null,404,null,null,null,null,null,null,null,null],
['3日',488,null,null,239,null,null,null,null,null,null,null,null],
['4日',507,null,null,298,null,null,null,null,null,null,null,null],
['5日',112,null,null,359,null,null,112,null,null,null,null,null],
['6日',140,null,null,418,null,null,140,null,null,null,null,null],
['7日',236,null,null,453,null,null,null,null,null,null,null,null],
['8日',281,null,null,288,null,null,null,null,null,null,null,null],
['9日',327,null,null,325,null,null,null,null,null,null,null,null],
['10日',391,null,null,349,null,null,null,null,null,null,null,null],
['11日',333,null,null,381,null,null,null,null,null,null,null,null],
['12日',364,null,null,421,null,null,null,null,null,null,null,null],
['13日',194,null,null,161,null,null,194,null,null,161,null,null],
['14日',235,null,null,208,null,null,null,null,null,null,null,null],
['15日',232,null,null,302,null,null,null,null,null,null,null,null],
['16日',336,null,null,300,null,null,null,null,null,null,null,null],
['17日',352,null,null,315,null,null,null,null,null,null,null,null],
['18日',299,null,null,358,null,null,null,null,null,null,null,null],
['19日',177,null,null,179,null,null,177,null,null,179,null,null],
['20日',221,null,null,248,null,null,null,null,null,null,null,null],
['21日',282,null,null,321,null,null,null,null,null,null,null,null],
['22日',318,null,null,353,null,null,null,null,null,null,null,null],
['23日',400,null,null,439,null,null,null,null,null,null,null,null],
['24日',363,null,null,362,null,null,null,null,null,null,null,null],
['25日',326,null,null,381,null,null,null,null,null,null,null,null],
['26日',332,null,null,391,null,null,null,null,null,null,null,null],
['27日',212,null,null,60,null,null,null,null,null,60,null,null],
['28日',235,null,null,null,null,null,null,null,null,122,null,null],
['29日',269,null,null,187,null,null,null,null,null,187,null,null],
['30日',379,null,null,230,null,null,null,null,null,null,null,null],
['31日',385,null,null,218,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)
      }
    });
  }

});