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',332,null,null,521,null,null,null,null,null,null,null,null],
['2日',362,null,null,713,null,null,null,null,null,null,null,null],
['3日',371,null,null,796,null,null,null,null,null,null,null,null],
['4日',411,null,null,910,null,null,null,null,null,null,null,null],
['5日',453,null,null,857,null,null,null,null,null,null,null,null],
['6日',480,null,null,901,null,null,null,null,null,null,null,null],
['7日',518,null,null,880,null,null,null,null,null,null,null,null],
['8日',450,null,null,null,null,null,null,null,null,null,null,null],
['9日',568,null,null,null,null,null,null,null,null,null,null,null],
['10日',599,null,null,750,null,null,null,null,null,null,null,null],
['11日',590,null,null,677,null,null,null,null,null,null,null,null],
['12日',540,null,null,649,null,null,null,null,null,null,null,null],
['13日',567,null,null,703,null,null,null,null,null,null,null,null],
['14日',580,null,null,689,null,null,null,null,null,null,null,null],
['15日',547,null,null,743,null,null,null,null,null,null,null,null],
['16日',605,null,null,968,null,null,null,null,null,null,null,null],
['17日',531,null,null,648,null,null,null,null,null,null,null,null],
['18日',549,null,null,574,null,null,null,null,null,null,null,null],
['19日',563,null,null,698,null,null,null,null,null,null,null,null],
['20日',539,null,null,580,null,null,null,null,null,null,null,null],
['21日',589,null,null,617,null,null,null,null,null,null,null,null],
['22日',595,null,null,770,null,null,null,null,null,null,null,null],
['23日',543,null,null,794,null,null,null,null,null,null,null,null],
['24日',614,null,null,797,null,null,null,null,null,null,null,null],
['25日',684,null,null,481,null,null,null,null,null,null,null,null],
['26日',608,null,null,470,null,null,null,null,null,null,null,null],
['27日',677,null,null,521,null,null,null,null,null,null,null,null],
['28日',594,null,null,598,null,null,null,null,null,null,null,null],
['29日',537,null,null,466,null,null,null,null,null,null,null,null],
['30日',594,null,null,468,null,null,null,null,null,null,null,null],
['31日',null,null,null,546,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5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)
      }
    });
  }

});