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',267,null,null,461,null,null,null,null,null,null,null,null],
['2日',348,null,null,464,null,null,null,null,null,null,null,null],
['3日',339,null,null,121,null,null,null,null,null,121,null,null],
['4日',371,null,null,172,null,null,null,null,null,172,null,null],
['5日',372,null,null,238,null,null,null,null,null,null,null,null],
['6日',269,null,null,302,null,null,null,null,null,null,null,null],
['7日',327,null,null,320,null,null,null,null,null,null,null,null],
['8日',404,null,null,329,null,null,null,null,null,null,null,null],
['9日',455,null,null,366,null,null,null,null,null,null,null,null],
['10日',454,null,null,202,null,null,null,null,null,null,null,null],
['11日',418,null,null,288,null,null,null,null,null,null,null,null],
['12日',360,null,null,341,null,null,null,null,null,null,null,null],
['13日',205,null,null,385,null,null,null,null,null,null,null,null],
['14日',275,null,null,412,null,null,null,null,null,null,null,null],
['15日',378,null,null,411,null,null,null,null,null,null,null,null],
['16日',457,null,null,422,null,null,null,null,null,null,null,null],
['17日',434,null,null,237,null,null,null,null,null,null,null,null],
['18日',467,null,null,270,null,null,null,null,null,null,null,null],
['19日',425,null,null,352,null,null,null,null,null,null,null,null],
['20日',243,null,null,399,null,null,null,null,null,null,null,null],
['21日',237,null,null,399,null,null,null,null,null,null,null,null],
['22日',387,null,null,370,null,null,null,null,null,null,null,null],
['23日',428,null,null,346,null,null,null,null,null,null,null,null],
['24日',433,null,null,120,null,null,null,null,null,120,null,null],
['25日',437,null,null,212,null,null,null,null,null,null,null,null],
['26日',421,null,null,332,null,null,null,null,null,null,null,null],
['27日',295,null,null,410,null,null,null,null,null,null,null,null],
['28日',357,null,null,401,null,null,null,null,null,null,null,null],
['29日',441,null,null,448,null,null,null,null,null,null,null,null],
['30日',481,null,null,446,null,null,null,null,null,null,null,null],
['31日',463,null,null,327,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});