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',397,null,null,316,null,null,null,null,null,null,null,null],
['2日',344,null,null,306,null,null,null,null,null,null,null,null],
['3日',367,null,null,343,null,null,null,null,null,null,null,null],
['4日',384,null,null,407,null,null,null,null,null,null,null,null],
['5日',281,null,null,353,null,null,null,null,null,null,null,null],
['6日',336,null,null,350,null,null,null,null,null,null,null,null],
['7日',398,null,null,336,null,null,null,null,null,null,null,null],
['8日',419,null,null,294,null,null,null,null,null,null,null,null],
['9日',427,null,null,375,null,null,null,null,null,null,null,null],
['10日',413,null,null,504,null,null,null,null,null,null,null,null],
['11日',350,null,null,636,null,null,null,null,null,null,null,null],
['12日',434,null,null,676,null,null,null,null,null,null,null,null],
['13日',503,null,null,596,null,null,null,null,null,null,null,null],
['14日',625,null,null,520,null,null,null,null,null,null,null,null],
['15日',650,null,null,468,null,null,null,null,null,null,null,null],
['16日',736,null,null,642,null,null,null,null,null,null,null,null],
['17日',690,null,null,700,null,null,null,null,null,null,null,null],
['18日',513,null,null,717,null,null,null,null,null,null,null,null],
['19日',535,null,null,509,null,null,null,null,null,null,null,null],
['20日',639,null,null,616,null,null,null,null,null,null,null,null],
['21日',660,null,null,619,null,null,null,null,null,null,null,null],
['22日',789,null,null,299,null,null,null,null,null,null,null,null],
['23日',941,null,null,331,null,null,null,null,null,null,null,null],
['24日',966,null,null,400,null,null,null,null,null,null,null,null],
['25日',169,null,null,476,null,null,169,null,null,null,null,null],
['26日',173,null,null,529,null,null,173,null,null,null,null,null],
['27日',224,null,null,537,null,null,null,null,null,null,null,null],
['28日',261,null,null,555,null,null,null,null,null,null,null,null],
['29日',273,null,null,361,null,null,null,null,null,null,null,null],
['30日',305,null,null,376,null,null,null,null,null,null,null,null],
['31日',308,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)
      }
    });
  }

});