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',355,null,null,398,null,null,null,null,null,null,null,null],
['2日',361,null,null,177,null,null,null,null,null,177,null,null],
['3日',392,null,null,203,null,null,null,null,null,null,null,null],
['4日',371,null,null,218,null,null,null,null,null,null,null,null],
['5日',403,null,null,226,null,null,null,null,null,null,null,null],
['6日',421,null,null,234,null,null,null,null,null,null,null,null],
['7日',420,null,null,270,null,null,null,null,null,null,null,null],
['8日',401,null,null,299,null,null,null,null,null,null,null,null],
['9日',414,null,null,330,null,null,null,null,null,null,null,null],
['10日',490,null,null,357,null,null,null,null,null,null,null,null],
['11日',488,null,null,329,null,null,null,null,null,null,null,null],
['12日',493,null,null,277,null,null,null,null,null,null,null,null],
['13日',479,null,null,248,null,null,null,null,null,null,null,null],
['14日',469,null,null,223,null,null,null,null,null,null,null,null],
['15日',448,null,null,219,null,null,null,null,null,null,null,null],
['16日',371,null,null,262,null,null,null,null,null,null,null,null],
['17日',329,null,null,442,null,null,null,null,null,null,null,null],
['18日',295,null,null,573,null,null,null,null,null,null,null,null],
['19日',346,null,null,622,null,null,null,null,null,null,null,null],
['20日',544,null,null,734,null,null,null,null,null,null,null,null],
['21日',750,null,null,868,null,null,null,null,null,null,null,null],
['22日',918,null,null,893,null,null,null,null,null,null,null,null],
['23日',865,null,null,776,null,null,null,null,null,null,null,null],
['24日',645,null,null,744,null,null,null,null,null,null,null,null],
['25日',388,null,null,825,null,null,null,null,null,null,null,null],
['26日',223,null,null,724,null,null,null,null,null,null,null,null],
['27日',220,null,null,769,null,null,null,null,null,null,null,null],
['28日',251,null,null,678,null,null,null,null,null,null,null,null],
['29日',281,null,null,653,null,null,null,null,null,null,null,null],
['30日',328,null,null,230,null,null,null,null,null,null,null,null],
['31日',343,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:1000},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)
      }
    });
  }

});