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,342,null,null,199,null,null,null,null,null],
['2日',null,null,null,291,null,null,88,null,null,null,null,null],
['3日',null,null,null,153,null,null,112,null,null,153,null,null],
['4日',null,null,null,180,null,null,141,null,null,180,null,null],
['5日',null,null,null,228,null,null,171,null,null,null,null,null],
['6日',null,null,null,264,null,null,136,null,null,null,null,null],
['7日',null,null,null,282,null,null,172,null,null,null,null,null],
['8日',null,null,null,351,null,null,179,null,null,null,null,null],
['9日',null,null,null,359,null,null,197,null,null,null,null,null],
['10日',183,null,null,257,null,null,183,null,null,null,null,null],
['11日',223,null,null,309,null,null,null,null,null,null,null,null],
['12日',242,null,null,331,null,null,null,null,null,null,null,null],
['13日',202,null,null,376,null,null,null,null,null,null,null,null],
['14日',243,null,null,440,null,null,null,null,null,null,null,null],
['15日',252,null,null,480,null,null,null,null,null,null,null,null],
['16日',270,null,null,438,null,null,null,null,null,null,null,null],
['17日',270,null,null,207,null,null,null,null,null,null,null,null],
['18日',264,null,null,272,null,null,null,null,null,null,null,null],
['19日',261,null,null,338,null,null,null,null,null,null,null,null],
['20日',66,null,null,367,null,null,66,null,null,null,null,null],
['21日',null,null,null,461,null,null,110,null,null,null,null,null],
['22日',177,null,null,521,null,null,177,null,null,null,null,null],
['23日',239,null,null,472,null,null,null,null,null,null,null,null],
['24日',270,null,null,244,null,null,null,null,null,null,null,null],
['25日',293,null,null,311,null,null,null,null,null,null,null,null],
['26日',300,null,null,320,null,null,null,null,null,null,null,null],
['27日',197,null,null,366,null,null,197,null,null,null,null,null],
['28日',233,null,null,422,null,null,null,null,null,null,null,null],
['29日',271,null,null,null,null,null,null,null,null,null,null,null],
['30日',274,null,null,null,null,null,null,null,null,null,null,null],
['31日',305,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:'2023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)
      }
    });
  }

});