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',667,null,null,738,null,null,null,null,null,null,null,null],
['2日',742,null,null,742,null,null,null,null,null,null,null,null],
['3日',694,null,null,819,null,null,null,null,null,null,null,null],
['4日',804,null,null,814,null,null,null,null,null,null,null,null],
['5日',769,null,null,899,null,null,null,null,null,null,null,null],
['6日',null,null,null,1046,null,null,null,null,null,null,null,null],
['7日',null,null,null,1079,null,null,null,null,null,null,null,null],
['8日',795,null,null,1133,null,null,null,null,null,null,null,null],
['9日',799,null,null,999,null,null,null,null,null,null,null,null],
['10日',1065,null,null,852,null,null,null,null,null,null,null,null],
['11日',1022,null,null,979,null,null,null,null,null,null,null,null],
['12日',739,null,null,941,null,null,null,null,null,null,null,null],
['13日',906,null,null,781,null,null,null,null,null,null,null,null],
['14日',745,null,null,815,null,null,null,null,null,null,null,null],
['15日',805,null,null,674,null,null,null,null,null,null,null,null],
['16日',845,null,null,664,null,null,null,null,null,null,null,null],
['17日',797,null,null,872,null,null,null,null,null,null,null,null],
['18日',862,null,null,1006,null,null,null,null,null,null,null,null],
['19日',1022,null,null,1086,null,null,null,null,null,null,null,null],
['20日',963,null,null,982,null,null,null,null,null,null,null,null],
['21日',993,null,null,1129,null,null,null,null,null,null,null,null],
['22日',910,null,null,1115,null,null,null,null,null,null,null,null],
['23日',976,null,null,1214,null,null,null,null,null,null,null,null],
['24日',1023,null,null,1274,null,null,null,null,null,null,null,null],
['25日',878,null,null,1303,null,null,null,null,null,null,null,null],
['26日',968,null,null,1168,null,null,null,null,null,null,null,null],
['27日',null,null,null,1157,null,null,null,null,null,null,null,null],
['28日',1104,null,null,932,null,null,null,null,null,null,null,null],
['29日',724,null,null,null,null,null,null,null,null,null,null,null],
['30日',781,null,null,null,null,null,null,null,null,null,null,null],
['31日',927,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2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=28 -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)
      }
    });
  }

});