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',843,null,null,698,null,null,null,null,null,null,null,null],
['2日',890,null,null,844,null,null,null,null,null,null,null,null],
['3日',905,null,null,760,null,null,null,null,null,null,null,null],
['4日',798,null,null,769,null,null,null,null,null,null,null,null],
['5日',745,null,null,787,null,null,null,null,null,null,null,null],
['6日',724,null,null,450,null,null,null,null,null,null,null,null],
['7日',732,null,null,483,null,null,null,null,null,null,null,null],
['8日',738,null,null,549,null,null,null,null,null,null,null,null],
['9日',463,null,null,570,null,null,null,null,null,null,null,null],
['10日',462,null,null,638,null,null,null,null,null,null,null,null],
['11日',543,null,null,700,null,null,null,null,null,null,null,null],
['12日',604,null,null,805,null,null,null,null,null,null,null,null],
['13日',554,null,null,684,null,null,null,null,null,null,null,null],
['14日',636,null,null,666,null,null,null,null,null,null,null,null],
['15日',754,null,null,757,null,null,null,null,null,null,null,null],
['16日',685,null,null,796,null,null,null,null,null,null,null,null],
['17日',760,null,null,853,null,null,null,null,null,null,null,null],
['18日',754,null,null,775,null,null,null,null,null,null,null,null],
['19日',702,null,null,724,null,null,null,null,null,null,null,null],
['20日',736,null,null,364,null,null,null,null,null,null,null,null],
['21日',742,null,null,478,null,null,null,null,null,null,null,null],
['22日',804,null,null,505,null,null,null,null,null,null,null,null],
['23日',398,null,null,572,null,null,null,null,null,null,null,null],
['24日',438,null,null,590,null,null,null,null,null,null,null,null],
['25日',610,null,null,740,null,null,null,null,null,null,null,null],
['26日',584,null,null,787,null,null,null,null,null,null,null,null],
['27日',676,null,null,722,null,null,null,null,null,null,null,null],
['28日',707,null,null,711,null,null,null,null,null,null,null,null],
['29日',680,null,null,765,null,null,null,null,null,null,null,null],
['30日',741,null,null,695,null,null,null,null,null,null,null,null],
['31日',756,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: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=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)
      }
    });
  }

});