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',409,null,null,442,null,null,null,null,null,null,null,null],
['2日',434,null,null,416,null,null,null,null,null,null,null,null],
['3日',430,null,null,422,null,null,null,null,null,null,null,null],
['4日',455,null,null,409,null,null,null,null,null,null,null,null],
['5日',460,null,null,421,null,null,null,null,null,null,null,null],
['6日',403,null,null,464,null,null,null,null,null,null,null,null],
['7日',407,null,null,582,null,null,null,null,null,null,null,null],
['8日',122,null,null,497,null,null,122,null,null,null,null,null],
['9日',152,null,null,469,null,null,152,null,null,null,null,null],
['10日',227,null,null,534,null,null,null,null,null,null,null,null],
['11日',312,null,null,481,null,null,null,null,null,null,null,null],
['12日',335,null,null,58,null,null,null,null,null,58,null,null],
['13日',369,null,null,null,null,null,null,null,null,81,null,null],
['14日',145,null,null,159,null,null,145,null,null,159,null,null],
['15日',228,null,null,207,null,null,null,null,null,null,null,null],
['16日',304,null,null,239,null,null,null,null,null,null,null,null],
['17日',348,null,null,266,null,null,null,null,null,null,null,null],
['18日',377,null,null,289,null,null,null,null,null,null,null,null],
['19日',383,null,null,320,null,null,null,null,null,null,null,null],
['20日',406,null,null,319,null,null,null,null,null,null,null,null],
['21日',350,null,null,310,null,null,null,null,null,null,null,null],
['22日',181,null,null,362,null,null,181,null,null,null,null,null],
['23日',197,null,null,337,null,null,197,null,null,null,null,null],
['24日',274,null,null,354,null,null,null,null,null,null,null,null],
['25日',327,null,null,193,null,null,null,null,null,193,null,null],
['26日',362,null,null,242,null,null,null,null,null,null,null,null],
['27日',375,null,null,287,null,null,null,null,null,null,null,null],
['28日',391,null,null,346,null,null,null,null,null,null,null,null],
['29日',380,null,null,367,null,null,null,null,null,null,null,null],
['30日',350,null,null,366,null,null,null,null,null,null,null,null],
['31日',383,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4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=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)
      }
    });
  }

});