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',1068,null,null,1225,null,null,null,null,null,null,null,null],
['2日',1293,null,null,1098,null,null,null,null,null,null,null,null],
['3日',null,null,null,null,null,null,null,null,null,null,null,null],
['4日',null,null,null,1182,null,null,null,null,null,null,null,null],
['5日',1113,null,null,1240,null,null,null,null,null,null,null,null],
['6日',null,null,null,1252,null,null,null,null,null,null,null,null],
['7日',1104,null,null,1248,null,null,null,null,null,null,null,null],
['8日',1135,null,null,null,null,null,null,null,null,null,null,null],
['9日',1083,null,null,1217,null,null,null,null,null,null,null,null],
['10日',1116,null,null,1189,null,null,null,null,null,null,null,null],
['11日',1096,null,null,1142,null,null,null,null,null,null,null,null],
['12日',1104,null,null,1096,null,null,null,null,null,null,null,null],
['13日',1103,null,null,1063,null,null,null,null,null,null,null,null],
['14日',1111,null,null,1172,null,null,null,null,null,null,null,null],
['15日',1091,null,null,1087,null,null,null,null,null,null,null,null],
['16日',1120,null,null,1204,null,null,null,null,null,null,null,null],
['17日',1222,null,null,1193,null,null,null,null,null,null,null,null],
['18日',1289,null,null,1077,null,null,null,null,null,null,null,null],
['19日',1262,null,null,1211,null,null,null,null,null,null,null,null],
['20日',1250,null,null,1174,null,null,null,null,null,null,null,null],
['21日',1193,null,null,1067,null,null,null,null,null,null,null,null],
['22日',1126,null,null,1205,null,null,null,null,null,null,null,null],
['23日',null,null,null,1172,null,null,null,null,null,null,null,null],
['24日',1190,null,null,1149,null,null,null,null,null,null,null,null],
['25日',1211,null,null,1143,null,null,null,null,null,null,null,null],
['26日',null,null,null,1013,null,null,null,null,null,null,null,null],
['27日',1098,null,null,1153,null,null,null,null,null,null,null,null],
['28日',1089,null,null,1303,null,null,null,null,null,null,null,null],
['29日',null,null,null,1232,null,null,null,null,null,null,null,null],
['30日',1239,null,null,1240,null,null,null,null,null,null,null,null],
['31日',1214,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1400},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)
      }
    });
  }

});