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',853,null,null,844,null,null,null,null,null,null,null,null],
['2日',895,null,null,842,null,null,null,null,null,null,null,null],
['3日',798,null,null,821,null,null,null,null,null,null,null,null],
['4日',796,null,null,831,null,null,null,null,null,null,null,null],
['5日',884,null,null,851,null,null,null,null,null,null,null,null],
['6日',766,null,null,841,null,null,null,null,null,null,null,null],
['7日',841,null,null,713,null,null,null,null,null,null,null,null],
['8日',934,null,null,740,null,null,null,null,null,null,null,null],
['9日',952,null,null,837,null,null,null,null,null,null,null,null],
['10日',821,null,null,734,null,null,null,null,null,null,null,null],
['11日',781,null,null,705,null,null,null,null,null,null,null,null],
['12日',780,null,null,731,null,null,null,null,null,null,null,null],
['13日',835,null,null,755,null,null,null,null,null,null,null,null],
['14日',767,null,null,707,null,null,null,null,null,null,null,null],
['15日',792,null,null,776,null,null,null,null,null,null,null,null],
['16日',773,null,null,829,null,null,null,null,null,null,null,null],
['17日',825,null,null,858,null,null,null,null,null,null,null,null],
['18日',971,null,null,870,null,null,null,null,null,null,null,null],
['19日',1132,null,null,899,null,null,null,null,null,null,null,null],
['20日',941,null,null,859,null,null,null,null,null,null,null,null],
['21日',915,null,null,926,null,null,null,null,null,null,null,null],
['22日',886,null,null,978,null,null,null,null,null,null,null,null],
['23日',911,null,null,930,null,null,null,null,null,null,null,null],
['24日',854,null,null,733,null,null,null,null,null,null,null,null],
['25日',903,null,null,814,null,null,null,null,null,null,null,null],
['26日',924,null,null,808,null,null,null,null,null,null,null,null],
['27日',681,null,null,770,null,null,null,null,null,null,null,null],
['28日',745,null,null,776,null,null,null,null,null,null,null,null],
['29日',803,null,null,766,null,null,null,null,null,null,null,null],
['30日',832,null,null,841,null,null,null,null,null,null,null,null],
['31日',802,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6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});