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',794,null,null,1089,null,null,null,null,null,null,null,null],
['2日',920,null,null,984,null,null,null,null,null,null,null,null],
['3日',886,null,null,1083,null,null,null,null,null,null,null,null],
['4日',null,null,null,1099,null,null,null,null,null,null,null,null],
['5日',null,null,null,1181,null,null,null,null,null,null,null,null],
['6日',null,null,null,1198,null,null,null,null,null,null,null,null],
['7日',990,null,null,1188,null,null,null,null,null,null,null,null],
['8日',null,null,null,1039,null,null,null,null,null,null,null,null],
['9日',1021,null,null,1092,null,null,null,null,null,null,null,null],
['10日',1173,null,null,1123,null,null,null,null,null,null,null,null],
['11日',963,null,null,1088,null,null,null,null,null,null,null,null],
['12日',926,null,null,1037,null,null,null,null,null,null,null,null],
['13日',1018,null,null,1239,null,null,null,null,null,null,null,null],
['14日',1046,null,null,1100,null,null,null,null,null,null,null,null],
['15日',1244,null,null,1102,null,null,null,null,null,null,null,null],
['16日',null,null,null,1147,null,null,null,null,null,null,null,null],
['17日',1243,null,null,1120,null,null,null,null,null,null,null,null],
['18日',1153,null,null,1101,null,null,null,null,null,null,null,null],
['19日',1000,null,null,1087,null,null,null,null,null,null,null,null],
['20日',1183,null,null,1248,null,null,null,null,null,null,null,null],
['21日',1118,null,null,1062,null,null,null,null,null,null,null,null],
['22日',938,null,null,1065,null,null,null,null,null,null,null,null],
['23日',976,null,null,928,null,null,null,null,null,null,null,null],
['24日',1066,null,null,969,null,null,null,null,null,null,null,null],
['25日',1187,null,null,1105,null,null,null,null,null,null,null,null],
['26日',756,null,null,1200,null,null,null,null,null,null,null,null],
['27日',770,null,null,1201,null,null,null,null,null,null,null,null],
['28日',881,null,null,1207,null,null,null,null,null,null,null,null],
['29日',1140,null,null,1248,null,null,null,null,null,null,null,null],
['30日',965,null,null,1172,null,null,null,null,null,null,null,null],
['31日',981,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6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)
      }
    });
  }

});