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',621,null,null,822,null,null,null,null,null,null,null,null],
['2日',805,null,null,1143,null,null,null,null,null,null,null,null],
['3日',734,null,null,1165,null,null,null,null,null,null,null,null],
['4日',842,null,null,885,null,null,null,null,null,null,null,null],
['5日',780,null,null,750,null,null,null,null,null,null,null,null],
['6日',867,null,null,797,null,null,null,null,null,null,null,null],
['7日',572,null,null,937,null,null,null,null,null,null,null,null],
['8日',640,null,null,926,null,null,null,null,null,null,null,null],
['9日',777,null,null,897,null,null,null,null,null,null,null,null],
['10日',782,null,null,918,null,null,null,null,null,null,null,null],
['11日',890,null,null,717,null,null,null,null,null,null,null,null],
['12日',962,null,null,796,null,null,null,null,null,null,null,null],
['13日',1122,null,null,919,null,null,null,null,null,null,null,null],
['14日',712,null,null,932,null,null,null,null,null,null,null,null],
['15日',612,null,null,955,null,null,null,null,null,null,null,null],
['16日',689,null,null,1200,null,null,null,null,null,null,null,null],
['17日',719,null,null,1149,null,null,null,null,null,null,null,null],
['18日',714,null,null,507,null,null,null,null,null,null,null,null],
['19日',796,null,null,578,null,null,null,null,null,null,null,null],
['20日',1034,null,null,762,null,null,null,null,null,null,null,null],
['21日',504,null,null,866,null,null,null,null,null,null,null,null],
['22日',574,null,null,678,null,null,null,null,null,null,null,null],
['23日',696,null,null,879,null,null,null,null,null,null,null,null],
['24日',661,null,null,903,null,null,null,null,null,null,null,null],
['25日',771,null,null,640,null,null,null,null,null,null,null,null],
['26日',692,null,null,757,null,null,null,null,null,null,null,null],
['27日',657,null,null,916,null,null,null,null,null,null,null,null],
['28日',612,null,null,833,null,null,null,null,null,null,null,null],
['29日',660,null,null,1021,null,null,null,null,null,null,null,null],
['30日',707,null,null,894,null,null,null,null,null,null,null,null],
['31日',692,null,null,1068,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1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)
      }
    });
  }

});