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',234,null,null,291,null,null,null,null,null,null,null,null],
['2日',245,null,null,286,null,null,null,null,null,null,null,null],
['3日',289,null,null,216,null,null,null,null,null,null,null,null],
['4日',338,null,null,230,null,null,null,null,null,null,null,null],
['5日',273,null,null,227,null,null,null,null,null,null,null,null],
['6日',322,null,null,278,null,null,null,null,null,null,null,null],
['7日',287,null,null,315,null,null,null,null,null,null,null,null],
['8日',278,null,null,338,null,null,null,null,null,null,null,null],
['9日',324,null,null,378,null,null,null,null,null,null,null,null],
['10日',393,null,null,399,null,null,null,null,null,null,null,null],
['11日',290,null,null,251,null,null,null,null,null,null,null,null],
['12日',329,null,null,284,null,null,null,null,null,null,null,null],
['13日',370,null,null,306,null,null,null,null,null,null,null,null],
['14日',413,null,null,313,null,null,null,null,null,null,null,null],
['15日',370,null,null,293,null,null,null,null,null,null,null,null],
['16日',426,null,null,369,null,null,null,null,null,null,null,null],
['17日',467,null,null,425,null,null,null,null,null,null,null,null],
['18日',458,null,null,406,null,null,null,null,null,null,null,null],
['19日',478,null,null,416,null,null,null,null,null,null,null,null],
['20日',516,null,null,455,null,null,null,null,null,null,null,null],
['21日',323,null,null,321,null,null,null,null,null,null,null,null],
['22日',374,null,null,385,null,null,null,null,null,null,null,null],
['23日',408,null,null,476,null,null,null,null,null,null,null,null],
['24日',468,null,null,564,null,null,null,null,null,null,null,null],
['25日',364,null,null,455,null,null,null,null,null,null,null,null],
['26日',409,null,null,446,null,null,null,null,null,null,null,null],
['27日',470,null,null,504,null,null,null,null,null,null,null,null],
['28日',468,null,null,491,null,null,null,null,null,null,null,null],
['29日',532,null,null,530,null,null,null,null,null,null,null,null],
['30日',502,null,null,582,null,null,null,null,null,null,null,null],
['31日',492,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:600},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)
      }
    });
  }

});