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',698,null,null,924,null,null,null,null,null,null,null,null],
['2日',723,null,null,874,null,null,null,null,null,null,null,null],
['3日',841,null,null,923,null,null,null,null,null,null,null,null],
['4日',900,null,null,975,null,null,null,null,null,null,null,null],
['5日',946,null,null,893,null,null,null,null,null,null,null,null],
['6日',1060,null,null,839,null,null,null,null,null,null,null,null],
['7日',982,null,null,940,null,null,null,null,null,null,null,null],
['8日',976,null,null,900,null,null,null,null,null,null,null,null],
['9日',1022,null,null,832,null,null,null,null,null,null,null,null],
['10日',932,null,null,849,null,null,null,null,null,null,null,null],
['11日',1034,null,null,900,null,null,null,null,null,null,null,null],
['12日',971,null,null,960,null,null,null,null,null,null,null,null],
['13日',1021,null,null,881,null,null,null,null,null,null,null,null],
['14日',1019,null,null,862,null,null,null,null,null,null,null,null],
['15日',1025,null,null,849,null,null,null,null,null,null,null,null],
['16日',1122,null,null,937,null,null,null,null,null,null,null,null],
['17日',894,null,null,999,null,null,null,null,null,null,null,null],
['18日',986,null,null,897,null,null,null,null,null,null,null,null],
['19日',929,null,null,877,null,null,null,null,null,null,null,null],
['20日',1049,null,null,1028,null,null,null,null,null,null,null,null],
['21日',1018,null,null,945,null,null,null,null,null,null,null,null],
['22日',1024,null,null,833,null,null,null,null,null,null,null,null],
['23日',1099,null,null,849,null,null,null,null,null,null,null,null],
['24日',1072,null,null,866,null,null,null,null,null,null,null,null],
['25日',1044,null,null,938,null,null,null,null,null,null,null,null],
['26日',1104,null,null,933,null,null,null,null,null,null,null,null],
['27日',1080,null,null,1030,null,null,null,null,null,null,null,null],
['28日',1012,null,null,1010,null,null,null,null,null,null,null,null],
['29日',847,null,null,1066,null,null,null,null,null,null,null,null],
['30日',921,null,null,null,null,null,null,null,null,null,null,null],
['31日',950,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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=29 -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)
      }
    });
  }

});