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',399,null,null,291,null,null,null,null,null,null,null,null],
['2日',314,null,null,366,null,null,null,null,null,null,null,null],
['3日',357,null,null,440,null,null,null,null,null,null,null,null],
['4日',375,null,null,436,null,null,null,null,null,null,null,null],
['5日',357,null,null,445,null,null,null,null,null,null,null,null],
['6日',434,null,null,372,null,null,null,null,null,null,null,null],
['7日',270,null,null,232,null,null,null,null,null,null,null,null],
['8日',342,null,null,283,null,null,null,null,null,null,null,null],
['9日',405,null,null,446,null,null,null,null,null,null,null,null],
['10日',500,null,null,586,null,null,null,null,null,null,null,null],
['11日',569,null,null,449,null,null,null,null,null,null,null,null],
['12日',321,null,null,464,null,null,null,null,null,null,null,null],
['13日',334,null,null,540,null,null,null,null,null,null,null,null],
['14日',381,null,null,525,null,null,null,null,null,null,null,null],
['15日',516,null,null,219,null,null,null,null,null,null,null,null],
['16日',543,null,null,318,null,null,null,null,null,null,null,null],
['17日',521,null,null,401,null,null,null,null,null,null,null,null],
['18日',436,null,null,529,null,null,null,null,null,null,null,null],
['19日',510,null,null,249,null,null,null,null,null,null,null,null],
['20日',593,null,null,287,null,null,null,null,null,null,null,null],
['21日',609,null,null,322,null,null,null,null,null,null,null,null],
['22日',434,null,null,443,null,null,null,null,null,null,null,null],
['23日',497,null,null,577,null,null,null,null,null,null,null,null],
['24日',533,null,null,658,null,null,null,null,null,null,null,null],
['25日',550,null,null,640,null,null,null,null,null,null,null,null],
['26日',429,null,null,169,null,null,null,null,null,169,null,null],
['27日',507,null,null,223,null,null,null,null,null,null,null,null],
['28日',571,null,null,286,null,null,null,null,null,null,null,null],
['29日',633,null,null,null,null,null,null,null,null,null,null,null],
['30日',610,null,null,null,null,null,null,null,null,null,null,null],
['31日',227,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:'2023年2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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=28 -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)
      }
    });
  }

});