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,874,null,null,null,null,null,null,null,null],
['2日',577,null,null,731,null,null,null,null,null,null,null,null],
['3日',493,null,null,528,null,null,null,null,null,null,null,null],
['4日',503,null,null,539,null,null,null,null,null,null,null,null],
['5日',597,null,null,618,null,null,null,null,null,null,null,null],
['6日',644,null,null,688,null,null,null,null,null,null,null,null],
['7日',722,null,null,769,null,null,null,null,null,null,null,null],
['8日',581,null,null,648,null,null,null,null,null,null,null,null],
['9日',646,null,null,654,null,null,null,null,null,null,null,null],
['10日',628,null,null,611,null,null,null,null,null,null,null,null],
['11日',478,null,null,460,null,null,null,null,null,null,null,null],
['12日',556,null,null,484,null,null,null,null,null,null,null,null],
['13日',733,null,null,508,null,null,null,null,null,null,null,null],
['14日',988,null,null,641,null,null,null,null,null,null,null,null],
['15日',644,null,null,600,null,null,null,null,null,null,null,null],
['16日',537,null,null,639,null,null,null,null,null,null,null,null],
['17日',570,null,null,759,null,null,null,null,null,null,null,null],
['18日',600,null,null,581,null,null,null,null,null,null,null,null],
['19日',666,null,null,539,null,null,null,null,null,null,null,null],
['20日',664,null,null,559,null,null,null,null,null,null,null,null],
['21日',725,null,null,590,null,null,null,null,null,null,null,null],
['22日',491,null,null,423,null,null,null,null,null,null,null,null],
['23日',526,null,null,505,null,null,null,null,null,null,null,null],
['24日',602,null,null,551,null,null,null,null,null,null,null,null],
['25日',587,null,null,461,null,null,null,null,null,null,null,null],
['26日',584,null,null,486,null,null,null,null,null,null,null,null],
['27日',673,null,null,590,null,null,null,null,null,null,null,null],
['28日',846,null,null,590,null,null,null,null,null,null,null,null],
['29日',null,null,null,587,null,null,null,null,null,null,null,null],
['30日',null,null,null,707,null,null,null,null,null,null,null,null],
['31日',null,null,null,649,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});