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',425,null,null,460,null,null,null,null,null,null,null,null],
['2日',238,null,null,344,null,null,null,null,null,null,null,null],
['3日',255,null,null,368,null,null,null,null,null,null,null,null],
['4日',281,null,null,429,null,null,null,null,null,null,null,null],
['5日',336,null,null,445,null,null,null,null,null,null,null,null],
['6日',396,null,null,403,null,null,null,null,null,null,null,null],
['7日',361,null,null,474,null,null,null,null,null,null,null,null],
['8日',401,null,null,505,null,null,null,null,null,null,null,null],
['9日',448,null,null,414,null,null,null,null,null,null,null,null],
['10日',298,null,null,351,null,null,null,null,null,null,null,null],
['11日',280,null,null,335,null,null,null,null,null,null,null,null],
['12日',134,null,null,340,null,null,134,null,null,null,null,null],
['13日',178,null,null,356,null,null,178,null,null,null,null,null],
['14日',210,null,null,420,null,null,null,null,null,null,null,null],
['15日',294,null,null,449,null,null,null,null,null,null,null,null],
['16日',366,null,null,442,null,null,null,null,null,null,null,null],
['17日',201,null,null,431,null,null,null,null,null,null,null,null],
['18日',201,null,null,435,null,null,null,null,null,null,null,null],
['19日',201,null,null,445,null,null,null,null,null,null,null,null],
['20日',201,null,null,447,null,null,null,null,null,null,null,null],
['21日',417,null,null,428,null,null,null,null,null,null,null,null],
['22日',318,null,null,396,null,null,null,null,null,null,null,null],
['23日',369,null,null,438,null,null,null,null,null,null,null,null],
['24日',433,null,null,533,null,null,null,null,null,null,null,null],
['25日',456,null,null,624,null,null,null,null,null,null,null,null],
['26日',460,null,null,663,null,null,null,null,null,null,null,null],
['27日',436,null,null,654,null,null,null,null,null,null,null,null],
['28日',446,null,null,614,null,null,null,null,null,null,null,null],
['29日',451,null,null,560,null,null,null,null,null,null,null,null],
['30日',456,null,null,506,null,null,null,null,null,null,null,null],
['31日',null,null,null,452,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10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=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)
      }
    });
  }

});