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',null,null,null,861,null,null,null,null,null,null,null,null],
['2日',1399,null,null,1012,null,null,null,null,null,null,null,null],
['3日',1246,null,null,981,null,null,null,null,null,null,null,null],
['4日',1315,null,null,926,null,null,null,null,null,null,null,null],
['5日',1168,null,null,863,null,null,null,null,null,null,null,null],
['6日',1095,null,null,861,null,null,null,null,null,null,null,null],
['7日',931,null,null,792,null,null,null,null,null,null,null,null],
['8日',852,null,null,663,null,null,null,null,null,null,null,null],
['9日',833,null,null,697,null,null,null,null,null,null,null,null],
['10日',873,null,null,676,null,null,null,null,null,null,null,null],
['11日',862,null,null,669,null,null,null,null,null,null,null,null],
['12日',902,null,null,660,null,null,null,null,null,null,null,null],
['13日',1016,null,null,620,null,null,null,null,null,null,null,null],
['14日',889,null,null,648,null,null,null,null,null,null,null,null],
['15日',919,null,null,626,null,null,null,null,null,null,null,null],
['16日',926,null,null,627,null,null,null,null,null,null,null,null],
['17日',818,null,null,676,null,null,null,null,null,null,null,null],
['18日',898,null,null,622,null,null,null,null,null,null,null,null],
['19日',950,null,null,622,null,null,null,null,null,null,null,null],
['20日',953,null,null,603,null,null,null,null,null,null,null,null],
['21日',872,null,null,611,null,null,null,null,null,null,null,null],
['22日',838,null,null,611,null,null,null,null,null,null,null,null],
['23日',810,null,null,593,null,null,null,null,null,null,null,null],
['24日',874,null,null,576,null,null,null,null,null,null,null,null],
['25日',979,null,null,581,null,null,null,null,null,null,null,null],
['26日',919,null,null,569,null,null,null,null,null,null,null,null],
['27日',959,null,null,589,null,null,null,null,null,null,null,null],
['28日',890,null,null,572,null,null,null,null,null,null,null,null],
['29日',834,null,null,534,null,null,null,null,null,null,null,null],
['30日',885,null,null,514,null,null,null,null,null,null,null,null],
['31日',null,null,null,524,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:'2023年5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1400},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)
      }
    });
  }

});