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',1385,null,null,null,null,null,null,null,null,null,null,null],
['2日',null,null,null,1351,null,null,null,null,null,null,null,null],
['3日',1313,null,null,1297,null,null,null,null,null,null,null,null],
['4日',1018,null,null,1544,null,null,null,null,null,null,null,null],
['5日',1061,null,null,null,null,null,null,null,null,null,null,null],
['6日',1079,null,null,null,null,null,null,null,null,null,null,null],
['7日',985,null,null,1534,null,null,null,null,null,null,null,null],
['8日',1031,null,null,null,null,null,null,null,null,null,null,null],
['9日',1215,null,null,null,null,null,null,null,null,null,null,null],
['10日',1436,null,null,796,null,null,null,null,null,null,null,null],
['11日',null,null,null,1058,null,null,null,null,null,null,null,null],
['12日',null,null,null,1265,null,null,null,null,null,null,null,null],
['13日',null,null,null,1122,null,null,null,null,null,null,null,null],
['14日',1308,null,null,1203,null,null,null,null,null,null,null,null],
['15日',1451,null,null,1154,null,null,null,null,null,null,null,null],
['16日',1305,null,null,1262,null,null,null,null,null,null,null,null],
['17日',null,null,null,1270,null,null,null,null,null,null,null,null],
['18日',null,null,null,971,null,null,null,null,null,null,null,null],
['19日',1289,null,null,1202,null,null,null,null,null,null,null,null],
['20日',971,null,null,1290,null,null,null,null,null,null,null,null],
['21日',1204,null,null,1402,null,null,null,null,null,null,null,null],
['22日',1376,null,null,1472,null,null,null,null,null,null,null,null],
['23日',1122,null,null,null,null,null,null,null,null,null,null,null],
['24日',1319,null,null,null,null,null,null,null,null,null,null,null],
['25日',1346,null,null,1206,null,null,null,null,null,null,null,null],
['26日',1341,null,null,1274,null,null,null,null,null,null,null,null],
['27日',1297,null,null,1315,null,null,null,null,null,null,null,null],
['28日',1424,null,null,1380,null,null,null,null,null,null,null,null],
['29日',1391,null,null,1309,null,null,null,null,null,null,null,null],
['30日',1407,null,null,1413,null,null,null,null,null,null,null,null],
['31日',null,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:1600},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)
      }
    });
  }

});