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',null,null,null,423,null,null,165,null,null,null,null,null],
['2日',null,null,null,471,null,null,77,null,null,null,null,null],
['3日',null,null,null,433,null,null,69,null,null,null,null,null],
['4日',null,null,null,441,null,null,70,null,null,null,null,null],
['5日',null,null,null,479,null,null,70,null,null,null,null,null],
['6日',null,null,null,498,null,null,92,null,null,null,null,null],
['7日',null,null,null,458,null,null,100,null,null,null,null,null],
['8日',null,null,null,469,null,null,90,null,null,null,null,null],
['9日',null,null,null,454,null,null,81,null,null,null,null,null],
['10日',null,null,null,518,null,null,84,null,null,null,null,null],
['11日',null,null,null,530,null,null,93,null,null,null,null,null],
['12日',null,null,null,457,null,null,112,null,null,null,null,null],
['13日',null,null,null,474,null,null,113,null,null,null,null,null],
['14日',null,null,null,492,null,null,90,null,null,null,null,null],
['15日',null,null,null,509,null,null,57,null,null,null,null,null],
['16日',null,null,null,228,null,null,92,null,null,null,null,null],
['17日',null,null,null,171,null,null,127,null,null,171,null,null],
['18日',null,null,null,204,null,null,161,null,null,null,null,null],
['19日',171,null,null,269,null,null,171,null,null,null,null,null],
['20日',241,null,null,284,null,null,null,null,null,null,null,null],
['21日',298,null,null,264,null,null,null,null,null,null,null,null],
['22日',322,null,null,277,null,null,null,null,null,null,null,null],
['23日',334,null,null,298,null,null,null,null,null,null,null,null],
['24日',280,null,null,374,null,null,null,null,null,null,null,null],
['25日',285,null,null,456,null,null,null,null,null,null,null,null],
['26日',203,null,null,518,null,null,null,null,null,null,null,null],
['27日',227,null,null,487,null,null,null,null,null,null,null,null],
['28日',293,null,null,463,null,null,null,null,null,null,null,null],
['29日',348,null,null,null,null,null,null,null,null,null,null,null],
['30日',385,null,null,null,null,null,null,null,null,null,null,null],
['31日',382,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:600},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)
      }
    });
  }

});