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',412,null,null,466,null,null,null,null,null,null,null,null],
['2日',474,null,null,494,null,null,null,null,null,null,null,null],
['3日',531,null,null,486,null,null,null,null,null,null,null,null],
['4日',518,null,null,492,null,null,null,null,null,null,null,null],
['5日',501,null,null,471,null,null,null,null,null,null,null,null],
['6日',493,null,null,505,null,null,null,null,null,null,null,null],
['7日',490,null,null,510,null,null,null,null,null,null,null,null],
['8日',558,null,null,529,null,null,null,null,null,null,null,null],
['9日',612,null,null,580,null,null,null,null,null,null,null,null],
['10日',587,null,null,562,null,null,null,null,null,null,null,null],
['11日',599,null,null,564,null,null,null,null,null,null,null,null],
['12日',544,null,null,528,null,null,null,null,null,null,null,null],
['13日',546,null,null,500,null,null,null,null,null,null,null,null],
['14日',502,null,null,501,null,null,null,null,null,null,null,null],
['15日',462,null,null,469,null,null,null,null,null,null,null,null],
['16日',444,null,null,493,null,null,null,null,null,null,null,null],
['17日',368,null,null,373,null,null,null,null,null,null,null,null],
['18日',495,null,null,463,null,null,null,null,null,null,null,null],
['19日',507,null,null,574,null,null,null,null,null,null,null,null],
['20日',594,null,null,636,null,null,null,null,null,null,null,null],
['21日',698,null,null,718,null,null,null,null,null,null,null,null],
['22日',584,null,null,640,null,null,null,null,null,null,null,null],
['23日',592,null,null,715,null,null,null,null,null,null,null,null],
['24日',259,null,null,714,null,null,null,null,null,null,null,null],
['25日',251,null,null,656,null,null,null,null,null,null,null,null],
['26日',288,null,null,713,null,null,null,null,null,null,null,null],
['27日',349,null,null,554,null,null,null,null,null,null,null,null],
['28日',400,null,null,592,null,null,null,null,null,null,null,null],
['29日',null,null,null,220,null,null,null,null,null,null,null,null],
['30日',null,null,null,199,null,null,null,null,null,199,null,null],
['31日',null,null,null,249,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:800},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)
      }
    });
  }

});