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',1020,null,null,1097,null,null,null,null,null,null,null,null],
['2日',1254,null,null,1067,null,null,null,null,null,null,null,null],
['3日',1126,null,null,1011,null,null,null,null,null,null,null,null],
['4日',1052,null,null,1054,null,null,null,null,null,null,null,null],
['5日',1262,null,null,1123,null,null,null,null,null,null,null,null],
['6日',1378,null,null,1405,null,null,null,null,null,null,null,null],
['7日',1173,null,null,1445,null,null,null,null,null,null,null,null],
['8日',1175,null,null,1338,null,null,null,null,null,null,null,null],
['9日',1289,null,null,1494,null,null,null,null,null,null,null,null],
['10日',1360,null,null,1203,null,null,null,null,null,null,null,null],
['11日',859,null,null,1431,null,null,null,null,null,null,null,null],
['12日',891,null,null,1440,null,null,null,null,null,null,null,null],
['13日',992,null,null,1337,null,null,null,null,null,null,null,null],
['14日',967,null,null,1333,null,null,null,null,null,null,null,null],
['15日',1062,null,null,null,null,null,null,null,null,null,null,null],
['16日',863,null,null,null,null,null,null,null,null,null,null,null],
['17日',1020,null,null,1398,null,null,null,null,null,null,null,null],
['18日',1208,null,null,1284,null,null,null,null,null,null,null,null],
['19日',971,null,null,1246,null,null,null,null,null,null,null,null],
['20日',1070,null,null,1395,null,null,null,null,null,null,null,null],
['21日',1265,null,null,null,null,null,null,null,null,null,null,null],
['22日',1369,null,null,null,null,null,null,null,null,null,null,null],
['23日',1246,null,null,1169,null,null,null,null,null,null,null,null],
['24日',1398,null,null,1334,null,null,null,null,null,null,null,null],
['25日',1293,null,null,1485,null,null,null,null,null,null,null,null],
['26日',1018,null,null,1269,null,null,null,null,null,null,null,null],
['27日',1106,null,null,1330,null,null,null,null,null,null,null,null],
['28日',1380,null,null,1453,null,null,null,null,null,null,null,null],
['29日',990,null,null,null,null,null,null,null,null,null,null,null],
['30日',892,null,null,1356,null,null,null,null,null,null,null,null],
['31日',1164,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4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1500},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)
      }
    });
  }

});