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',308,null,null,420,null,null,null,null,null,null,null,null],
['2日',150,null,null,212,null,null,150,null,null,null,null,null],
['3日',188,null,null,235,null,null,188,null,null,null,null,null],
['4日',252,null,null,315,null,null,null,null,null,null,null,null],
['5日',278,null,null,398,null,null,null,null,null,null,null,null],
['6日',352,null,null,471,null,null,null,null,null,null,null,null],
['7日',111,null,null,147,null,null,111,null,null,147,null,null],
['8日',152,null,null,217,null,null,152,null,null,null,null,null],
['9日',241,null,null,306,null,null,null,null,null,null,null,null],
['10日',301,null,null,284,null,null,null,null,null,null,null,null],
['11日',82,null,null,350,null,null,82,null,null,null,null,null],
['12日',135,null,null,384,null,null,135,null,null,null,null,null],
['13日',207,null,null,429,null,null,null,null,null,null,null,null],
['14日',184,null,null,442,null,null,184,null,null,null,null,null],
['15日',235,null,null,181,null,null,null,null,null,181,null,null],
['16日',258,null,null,246,null,null,null,null,null,null,null,null],
['17日',317,null,null,347,null,null,null,null,null,null,null,null],
['18日',156,null,null,471,null,null,156,null,null,null,null,null],
['19日',200,null,null,455,null,null,200,null,null,null,null,null],
['20日',256,null,null,513,null,null,null,null,null,null,null,null],
['21日',339,null,null,559,null,null,null,null,null,null,null,null],
['22日',430,null,null,537,null,null,null,null,null,null,null,null],
['23日',480,null,null,519,null,null,null,null,null,null,null,null],
['24日',525,null,null,600,null,null,null,null,null,null,null,null],
['25日',259,null,null,669,null,null,null,null,null,null,null,null],
['26日',295,null,null,724,null,null,null,null,null,null,null,null],
['27日',361,null,null,581,null,null,null,null,null,null,null,null],
['28日',421,null,null,344,null,null,null,null,null,null,null,null],
['29日',null,null,null,353,null,null,null,null,null,null,null,null],
['30日',null,null,null,392,null,null,null,null,null,null,null,null],
['31日',null,null,null,499,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)
      }
    });
  }

});