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',763,null,null,537,null,null,null,null,null,null,null,null],
['2日',654,null,null,567,null,null,null,null,null,null,null,null],
['3日',657,null,null,495,null,null,null,null,null,null,null,null],
['4日',731,null,null,499,null,null,null,null,null,null,null,null],
['5日',767,null,null,552,null,null,null,null,null,null,null,null],
['6日',768,null,null,601,null,null,null,null,null,null,null,null],
['7日',885,null,null,575,null,null,null,null,null,null,null,null],
['8日',962,null,null,480,null,null,null,null,null,null,null,null],
['9日',725,null,null,591,null,null,null,null,null,null,null,null],
['10日',723,null,null,657,null,null,null,null,null,null,null,null],
['11日',816,null,null,611,null,null,null,null,null,null,null,null],
['12日',662,null,null,718,null,null,null,null,null,null,null,null],
['13日',509,null,null,689,null,null,null,null,null,null,null,null],
['14日',483,null,null,687,null,null,null,null,null,null,null,null],
['15日',327,null,null,746,null,null,null,null,null,null,null,null],
['16日',408,null,null,650,null,null,null,null,null,null,null,null],
['17日',509,null,null,687,null,null,null,null,null,null,null,null],
['18日',599,null,null,676,null,null,null,null,null,null,null,null],
['19日',587,null,null,702,null,null,null,null,null,null,null,null],
['20日',634,null,null,691,null,null,null,null,null,null,null,null],
['21日',677,null,null,798,null,null,null,null,null,null,null,null],
['22日',788,null,null,670,null,null,null,null,null,null,null,null],
['23日',697,null,null,487,null,null,null,null,null,null,null,null],
['24日',683,null,null,451,null,null,null,null,null,null,null,null],
['25日',678,null,null,497,null,null,null,null,null,null,null,null],
['26日',693,null,null,625,null,null,null,null,null,null,null,null],
['27日',708,null,null,525,null,null,null,null,null,null,null,null],
['28日',703,null,null,639,null,null,null,null,null,null,null,null],
['29日',803,null,null,609,null,null,null,null,null,null,null,null],
['30日',736,null,null,623,null,null,null,null,null,null,null,null],
['31日',523,null,null,601,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8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=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)
      }
    });
  }

});