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',998,null,null,1150,null,null,null,null,null,null,null,null],
['2日',1168,null,null,1191,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,1397,null,null,null,null,null,null,null,null],
['5日',976,null,null,1024,null,null,null,null,null,null,null,null],
['6日',1114,null,null,1016,null,null,null,null,null,null,null,null],
['7日',1323,null,null,1159,null,null,null,null,null,null,null,null],
['8日',1324,null,null,1406,null,null,null,null,null,null,null,null],
['9日',null,null,null,1190,null,null,null,null,null,null,null,null],
['10日',null,null,null,872,null,null,null,null,null,null,null,null],
['11日',null,null,null,814,null,null,null,null,null,null,null,null],
['12日',null,null,null,1052,null,null,null,null,null,null,null,null],
['13日',null,null,null,1262,null,null,null,null,null,null,null,null],
['14日',1346,null,null,null,null,null,null,null,null,null,null,null],
['15日',1160,null,null,null,null,null,null,null,null,null,null,null],
['16日',1177,null,null,1357,null,null,null,null,null,null,null,null],
['17日',1131,null,null,null,null,null,null,null,null,null,null,null],
['18日',1229,null,null,1348,null,null,null,null,null,null,null,null],
['19日',988,null,null,612,null,null,null,null,null,null,null,null],
['20日',1185,null,null,870,null,null,null,null,null,null,null,null],
['21日',861,null,null,1128,null,null,null,null,null,null,null,null],
['22日',1113,null,null,1021,null,null,null,null,null,null,null,null],
['23日',771,null,null,1200,null,null,null,null,null,null,null,null],
['24日',906,null,null,1290,null,null,null,null,null,null,null,null],
['25日',1104,null,null,898,null,null,null,null,null,null,null,null],
['26日',1324,null,null,1159,null,null,null,null,null,null,null,null],
['27日',1085,null,null,780,null,null,null,null,null,null,null,null],
['28日',1017,null,null,1011,null,null,null,null,null,null,null,null],
['29日',null,null,null,1211,null,null,null,null,null,null,null,null],
['30日',null,null,null,1004,null,null,null,null,null,null,null,null],
['31日',null,null,null,1084,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3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=31 -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)
      }
    });
  }

});