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',639,null,null,null,null,null,null,null,null,null,null,null],
['2日',883,null,null,1176,null,null,null,null,null,null,null,null],
['3日',null,null,null,772,null,null,null,null,null,null,null,null],
['4日',null,null,null,908,null,null,null,null,null,null,null,null],
['5日',577,null,null,913,null,null,null,null,null,null,null,null],
['6日',614,null,null,937,null,null,null,null,null,null,null,null],
['7日',673,null,null,815,null,null,null,null,null,null,null,null],
['8日',805,null,null,1263,null,null,null,null,null,null,null,null],
['9日',707,null,null,989,null,null,null,null,null,null,null,null],
['10日',676,null,null,884,null,null,null,null,null,null,null,null],
['11日',881,null,null,837,null,null,null,null,null,null,null,null],
['12日',1211,null,null,1195,null,null,null,null,null,null,null,null],
['13日',744,null,null,660,null,null,null,null,null,null,null,null],
['14日',1019,null,null,750,null,null,null,null,null,null,null,null],
['15日',null,null,null,961,null,null,null,null,null,null,null,null],
['16日',1203,null,null,985,null,null,null,null,null,null,null,null],
['17日',null,null,null,810,null,null,null,null,null,null,null,null],
['18日',null,null,null,880,null,null,null,null,null,null,null,null],
['19日',930,null,null,867,null,null,null,null,null,null,null,null],
['20日',660,null,null,1161,null,null,null,null,null,null,null,null],
['21日',802,null,null,928,null,null,null,null,null,null,null,null],
['22日',862,null,null,877,null,null,null,null,null,null,null,null],
['23日',828,null,null,977,null,null,null,null,null,null,null,null],
['24日',879,null,null,null,null,null,null,null,null,null,null,null],
['25日',null,null,null,924,null,null,null,null,null,null,null,null],
['26日',745,null,null,910,null,null,null,null,null,null,null,null],
['27日',635,null,null,647,null,null,null,null,null,null,null,null],
['28日',639,null,null,721,null,null,null,null,null,null,null,null],
['29日',764,null,null,841,null,null,null,null,null,null,null,null],
['30日',754,null,null,898,null,null,null,null,null,null,null,null],
['31日',null,null,null,766,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:1300},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)
      }
    });
  }

});