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',149,null,null,396,null,null,149,null,null,null,null,null],
['2日',208,null,null,337,null,null,null,null,null,null,null,null],
['3日',250,null,null,381,null,null,null,null,null,null,null,null],
['4日',283,null,null,199,null,null,null,null,null,199,null,null],
['5日',338,null,null,224,null,null,null,null,null,null,null,null],
['6日',379,null,null,288,null,null,null,null,null,null,null,null],
['7日',431,null,null,368,null,null,null,null,null,null,null,null],
['8日',479,null,null,455,null,null,null,null,null,null,null,null],
['9日',449,null,null,515,null,null,null,null,null,null,null,null],
['10日',470,null,null,509,null,null,null,null,null,null,null,null],
['11日',95,null,null,448,null,null,95,null,null,null,null,null],
['12日',125,null,null,356,null,null,125,null,null,null,null,null],
['13日',204,null,null,420,null,null,null,null,null,null,null,null],
['14日',279,null,null,300,null,null,null,null,null,null,null,null],
['15日',173,null,null,143,null,null,173,null,null,143,null,null],
['16日',215,null,null,173,null,null,null,null,null,173,null,null],
['17日',261,null,null,263,null,null,null,null,null,null,null,null],
['18日',303,null,null,342,null,null,null,null,null,null,null,null],
['19日',341,null,null,405,null,null,null,null,null,null,null,null],
['20日',372,null,null,132,null,null,null,null,null,132,null,null],
['21日',378,null,null,176,null,null,null,null,null,176,null,null],
['22日',335,null,null,205,null,null,null,null,null,null,null,null],
['23日',291,null,null,238,null,null,null,null,null,null,null,null],
['24日',127,null,null,291,null,null,127,null,null,null,null,null],
['25日',195,null,null,204,null,null,195,null,null,null,null,null],
['26日',242,null,null,218,null,null,null,null,null,null,null,null],
['27日',290,null,null,270,null,null,null,null,null,null,null,null],
['28日',355,null,null,284,null,null,null,null,null,null,null,null],
['29日',null,null,null,341,null,null,null,null,null,null,null,null],
['30日',null,null,null,312,null,null,null,null,null,null,null,null],
['31日',null,null,null,359,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: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=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)
      }
    });
  }

});