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',855,null,null,810,null,null,null,null,null,null,null,null],
['2日',821,null,null,887,null,null,null,null,null,null,null,null],
['3日',814,null,null,912,null,null,null,null,null,null,null,null],
['4日',772,null,null,864,null,null,null,null,null,null,null,null],
['5日',732,null,null,850,null,null,null,null,null,null,null,null],
['6日',771,null,null,739,null,null,null,null,null,null,null,null],
['7日',819,null,null,857,null,null,null,null,null,null,null,null],
['8日',754,null,null,841,null,null,null,null,null,null,null,null],
['9日',786,null,null,845,null,null,null,null,null,null,null,null],
['10日',802,null,null,711,null,null,null,null,null,null,null,null],
['11日',846,null,null,761,null,null,null,null,null,null,null,null],
['12日',720,null,null,768,null,null,null,null,null,null,null,null],
['13日',747,null,null,695,null,null,null,null,null,null,null,null],
['14日',794,null,null,742,null,null,null,null,null,null,null,null],
['15日',818,null,null,787,null,null,null,null,null,null,null,null],
['16日',738,null,null,772,null,null,null,null,null,null,null,null],
['17日',813,null,null,794,null,null,null,null,null,null,null,null],
['18日',809,null,null,752,null,null,null,null,null,null,null,null],
['19日',812,null,null,823,null,null,null,null,null,null,null,null],
['20日',765,null,null,787,null,null,null,null,null,null,null,null],
['21日',834,null,null,756,null,null,null,null,null,null,null,null],
['22日',852,null,null,795,null,null,null,null,null,null,null,null],
['23日',789,null,null,781,null,null,null,null,null,null,null,null],
['24日',864,null,null,749,null,null,null,null,null,null,null,null],
['25日',885,null,null,756,null,null,null,null,null,null,null,null],
['26日',863,null,null,753,null,null,null,null,null,null,null,null],
['27日',824,null,null,766,null,null,null,null,null,null,null,null],
['28日',835,null,null,769,null,null,null,null,null,null,null,null],
['29日',866,null,null,547,null,null,null,null,null,null,null,null],
['30日',802,null,null,485,null,null,null,null,null,null,null,null],
['31日',null,null,null,478,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: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=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)
      }
    });
  }

});