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',212,null,null,250,null,null,null,null,null,null,null,null],
['2日',253,null,null,307,null,null,null,null,null,null,null,null],
['3日',268,null,null,383,null,null,null,null,null,null,null,null],
['4日',299,null,null,315,null,null,null,null,null,null,null,null],
['5日',316,null,null,375,null,null,null,null,null,null,null,null],
['6日',344,null,null,414,null,null,null,null,null,null,null,null],
['7日',264,null,null,454,null,null,null,null,null,null,null,null],
['8日',363,null,null,561,null,null,null,null,null,null,null,null],
['9日',388,null,null,507,null,null,null,null,null,null,null,null],
['10日',440,null,null,597,null,null,null,null,null,null,null,null],
['11日',444,null,null,203,null,null,null,null,null,null,null,null],
['12日',512,null,null,256,null,null,null,null,null,null,null,null],
['13日',597,null,null,302,null,null,null,null,null,null,null,null],
['14日',260,null,null,360,null,null,null,null,null,null,null,null],
['15日',312,null,null,437,null,null,null,null,null,null,null,null],
['16日',368,null,null,496,null,null,null,null,null,null,null,null],
['17日',451,null,null,447,null,null,null,null,null,null,null,null],
['18日',532,null,null,236,null,null,null,null,null,null,null,null],
['19日',559,null,null,260,null,null,null,null,null,null,null,null],
['20日',654,null,null,316,null,null,null,null,null,null,null,null],
['21日',168,null,null,327,null,null,168,null,null,null,null,null],
['22日',193,null,null,231,null,null,193,null,null,null,null,null],
['23日',247,null,null,284,null,null,null,null,null,null,null,null],
['24日',301,null,null,388,null,null,null,null,null,null,null,null],
['25日',252,null,null,203,null,null,null,null,null,null,null,null],
['26日',269,null,null,234,null,null,null,null,null,null,null,null],
['27日',330,null,null,296,null,null,null,null,null,null,null,null],
['28日',354,null,null,348,null,null,null,null,null,null,null,null],
['29日',365,null,null,null,null,null,null,null,null,null,null,null],
['30日',404,null,null,null,null,null,null,null,null,null,null,null],
['31日',479,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)
      }
    });
  }

});