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',398,null,null,511,null,null,null,null,null,null,null,null],
['2日',468,null,null,535,null,null,null,null,null,null,null,null],
['3日',481,null,null,489,null,null,null,null,null,null,null,null],
['4日',521,null,null,527,null,null,null,null,null,null,null,null],
['5日',522,null,null,581,null,null,null,null,null,null,null,null],
['6日',505,null,null,644,null,null,null,null,null,null,null,null],
['7日',545,null,null,616,null,null,null,null,null,null,null,null],
['8日',552,null,null,627,null,null,null,null,null,null,null,null],
['9日',588,null,null,361,null,null,null,null,null,null,null,null],
['10日',302,null,null,392,null,null,null,null,null,null,null,null],
['11日',337,null,null,393,null,null,null,null,null,null,null,null],
['12日',369,null,null,432,null,null,null,null,null,null,null,null],
['13日',356,null,null,432,null,null,null,null,null,null,null,null],
['14日',391,null,null,438,null,null,null,null,null,null,null,null],
['15日',429,null,null,474,null,null,null,null,null,null,null,null],
['16日',466,null,null,542,null,null,null,null,null,null,null,null],
['17日',440,null,null,504,null,null,null,null,null,null,null,null],
['18日',434,null,null,474,null,null,null,null,null,null,null,null],
['19日',441,null,null,516,null,null,null,null,null,null,null,null],
['20日',478,null,null,539,null,null,null,null,null,null,null,null],
['21日',509,null,null,550,null,null,null,null,null,null,null,null],
['22日',553,null,null,427,null,null,null,null,null,null,null,null],
['23日',554,null,null,398,null,null,null,null,null,null,null,null],
['24日',399,null,null,415,null,null,null,null,null,null,null,null],
['25日',382,null,null,409,null,null,null,null,null,null,null,null],
['26日',395,null,null,424,null,null,null,null,null,null,null,null],
['27日',360,null,null,423,null,null,null,null,null,null,null,null],
['28日',412,null,null,430,null,null,null,null,null,null,null,null],
['29日',428,null,null,476,null,null,null,null,null,null,null,null],
['30日',455,null,null,519,null,null,null,null,null,null,null,null],
['31日',null,null,null,508,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7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)
      }
    });
  }

});