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',796,null,null,819,null,null,null,null,null,null,null,null],
['2日',999,null,null,998,null,null,null,null,null,null,null,null],
['3日',915,null,null,1134,null,null,null,null,null,null,null,null],
['4日',991,null,null,1019,null,null,null,null,null,null,null,null],
['5日',1092,null,null,1163,null,null,null,null,null,null,null,null],
['6日',1142,null,null,1194,null,null,null,null,null,null,null,null],
['7日',1065,null,null,1248,null,null,null,null,null,null,null,null],
['8日',1037,null,null,768,null,null,null,null,null,null,null,null],
['9日',1071,null,null,867,null,null,null,null,null,null,null,null],
['10日',1092,null,null,926,null,null,null,null,null,null,null,null],
['11日',992,null,null,933,null,null,null,null,null,null,null,null],
['12日',1073,null,null,969,null,null,null,null,null,null,null,null],
['13日',1151,null,null,1074,null,null,null,null,null,null,null,null],
['14日',1133,null,null,1060,null,null,null,null,null,null,null,null],
['15日',1064,null,null,829,null,null,null,null,null,null,null,null],
['16日',1232,null,null,960,null,null,null,null,null,null,null,null],
['17日',1236,null,null,959,null,null,null,null,null,null,null,null],
['18日',787,null,null,961,null,null,null,null,null,null,null,null],
['19日',631,null,null,1007,null,null,null,null,null,null,null,null],
['20日',757,null,null,null,null,null,null,null,null,null,null,null],
['21日',816,null,null,1037,null,null,null,null,null,null,null,null],
['22日',990,null,null,997,null,null,null,null,null,null,null,null],
['23日',951,null,null,1148,null,null,null,null,null,null,null,null],
['24日',951,null,null,1106,null,null,null,null,null,null,null,null],
['25日',855,null,null,1155,null,null,null,null,null,null,null,null],
['26日',857,null,null,1214,null,null,null,null,null,null,null,null],
['27日',973,null,null,1280,null,null,null,null,null,null,null,null],
['28日',965,null,null,1231,null,null,null,null,null,null,null,null],
['29日',904,null,null,1021,null,null,null,null,null,null,null,null],
['30日',860,null,null,1023,null,null,null,null,null,null,null,null],
['31日',948,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:'2022年9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=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)
      }
    });
  }

});