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',534,null,null,836,null,null,null,null,null,null,null,null],
['2日',500,null,null,577,null,null,null,null,null,null,null,null],
['3日',448,null,null,576,null,null,null,null,null,null,null,null],
['4日',440,null,null,617,null,null,null,null,null,null,null,null],
['5日',559,null,null,601,null,null,null,null,null,null,null,null],
['6日',557,null,null,659,null,null,null,null,null,null,null,null],
['7日',533,null,null,547,null,null,null,null,null,null,null,null],
['8日',694,null,null,703,null,null,null,null,null,null,null,null],
['9日',654,null,null,840,null,null,null,null,null,null,null,null],
['10日',533,null,null,734,null,null,null,null,null,null,null,null],
['11日',780,null,null,790,null,null,null,null,null,null,null,null],
['12日',683,null,null,865,null,null,null,null,null,null,null,null],
['13日',881,null,null,1005,null,null,null,null,null,null,null,null],
['14日',599,null,null,630,null,null,null,null,null,null,null,null],
['15日',690,null,null,690,null,null,null,null,null,null,null,null],
['16日',746,null,null,800,null,null,null,null,null,null,null,null],
['17日',690,null,null,888,null,null,null,null,null,null,null,null],
['18日',838,null,null,861,null,null,null,null,null,null,null,null],
['19日',842,null,null,765,null,null,null,null,null,null,null,null],
['20日',761,null,null,773,null,null,null,null,null,null,null,null],
['21日',648,null,null,836,null,null,null,null,null,null,null,null],
['22日',795,null,null,813,null,null,null,null,null,null,null,null],
['23日',693,null,null,798,null,null,null,null,null,null,null,null],
['24日',688,null,null,802,null,null,null,null,null,null,null,null],
['25日',907,null,null,782,null,null,null,null,null,null,null,null],
['26日',638,null,null,1006,null,null,null,null,null,null,null,null],
['27日',633,null,null,1080,null,null,null,null,null,null,null,null],
['28日',626,null,null,859,null,null,null,null,null,null,null,null],
['29日',822,null,null,639,null,null,null,null,null,null,null,null],
['30日',958,null,null,821,null,null,null,null,null,null,null,null],
['31日',null,null,null,870,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});