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',217,null,null,170,null,null,null,null,null,170,null,null],
['2日',292,null,null,260,null,null,null,null,null,null,null,null],
['3日',321,null,null,302,null,null,null,null,null,null,null,null],
['4日',347,null,null,300,null,null,null,null,null,null,null,null],
['5日',246,null,null,337,null,null,null,null,null,null,null,null],
['6日',296,null,null,472,null,null,null,null,null,null,null,null],
['7日',280,null,null,554,null,null,null,null,null,null,null,null],
['8日',333,null,null,681,null,null,null,null,null,null,null,null],
['9日',375,null,null,347,null,null,null,null,null,null,null,null],
['10日',216,null,null,327,null,null,null,null,null,null,null,null],
['11日',285,null,null,412,null,null,null,null,null,null,null,null],
['12日',283,null,null,532,null,null,null,null,null,null,null,null],
['13日',350,null,null,600,null,null,null,null,null,null,null,null],
['14日',444,null,null,218,null,null,null,null,null,null,null,null],
['15日',526,null,null,258,null,null,null,null,null,null,null,null],
['16日',616,null,null,368,null,null,null,null,null,null,null,null],
['17日',219,null,null,469,null,null,null,null,null,null,null,null],
['18日',287,null,null,445,null,null,null,null,null,null,null,null],
['19日',383,null,null,604,null,null,null,null,null,null,null,null],
['20日',421,null,null,731,null,null,null,null,null,null,null,null],
['21日',484,null,null,469,null,null,null,null,null,null,null,null],
['22日',585,null,null,590,null,null,null,null,null,null,null,null],
['23日',641,null,null,288,null,null,null,null,null,null,null,null],
['24日',759,null,null,358,null,null,null,null,null,null,null,null],
['25日',559,null,null,427,null,null,null,null,null,null,null,null],
['26日',609,null,null,438,null,null,null,null,null,null,null,null],
['27日',656,null,null,501,null,null,null,null,null,null,null,null],
['28日',479,null,null,572,null,null,null,null,null,null,null,null],
['29日',536,null,null,688,null,null,null,null,null,null,null,null],
['30日',713,null,null,791,null,null,null,null,null,null,null,null],
['31日',811,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:900},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)
      }
    });
  }

});