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',898,null,null,737,null,null,null,null,null,null,null,null],
['2日',868,null,null,836,null,null,null,null,null,null,null,null],
['3日',772,null,null,815,null,null,null,null,null,null,null,null],
['4日',782,null,null,790,null,null,null,null,null,null,null,null],
['5日',949,null,null,679,null,null,null,null,null,null,null,null],
['6日',870,null,null,637,null,null,null,null,null,null,null,null],
['7日',1032,null,null,805,null,null,null,null,null,null,null,null],
['8日',865,null,null,972,null,null,null,null,null,null,null,null],
['9日',841,null,null,1042,null,null,null,null,null,null,null,null],
['10日',1032,null,null,1026,null,null,null,null,null,null,null,null],
['11日',784,null,null,733,null,null,null,null,null,null,null,null],
['12日',952,null,null,657,null,null,null,null,null,null,null,null],
['13日',987,null,null,336,null,null,null,null,null,null,null,null],
['14日',977,null,null,444,null,null,null,null,null,null,null,null],
['15日',1031,null,null,513,null,null,null,null,null,null,null,null],
['16日',506,null,null,629,null,null,null,null,null,null,null,null],
['17日',574,null,null,680,null,null,null,null,null,null,null,null],
['18日',666,null,null,669,null,null,null,null,null,null,null,null],
['19日',735,null,null,698,null,null,null,null,null,null,null,null],
['20日',719,null,null,773,null,null,null,null,null,null,null,null],
['21日',700,null,null,748,null,null,null,null,null,null,null,null],
['22日',754,null,null,791,null,null,null,null,null,null,null,null],
['23日',775,null,null,721,null,null,null,null,null,null,null,null],
['24日',842,null,null,908,null,null,null,null,null,null,null,null],
['25日',824,null,null,939,null,null,null,null,null,null,null,null],
['26日',934,null,null,830,null,null,null,null,null,null,null,null],
['27日',931,null,null,919,null,null,null,null,null,null,null,null],
['28日',918,null,null,924,null,null,null,null,null,null,null,null],
['29日',1010,null,null,1041,null,null,null,null,null,null,null,null],
['30日',978,null,null,917,null,null,null,null,null,null,null,null],
['31日',929,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:'2024年4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});