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',880,null,null,651,null,null,null,null,null,null,null,null],
['2日',599,null,null,542,null,null,null,null,null,null,null,null],
['3日',437,null,null,595,null,null,null,null,null,null,null,null],
['4日',464,null,null,617,null,null,null,null,null,null,null,null],
['5日',554,null,null,660,null,null,null,null,null,null,null,null],
['6日',575,null,null,707,null,null,null,null,null,null,null,null],
['7日',557,null,null,380,null,null,null,null,null,null,null,null],
['8日',643,null,null,441,null,null,null,null,null,null,null,null],
['9日',625,null,null,509,null,null,null,null,null,null,null,null],
['10日',707,null,null,549,null,null,null,null,null,null,null,null],
['11日',829,null,null,544,null,null,null,null,null,null,null,null],
['12日',938,null,null,635,null,null,null,null,null,null,null,null],
['13日',945,null,null,649,null,null,null,null,null,null,null,null],
['14日',948,null,null,737,null,null,null,null,null,null,null,null],
['15日',430,null,null,667,null,null,null,null,null,null,null,null],
['16日',484,null,null,689,null,null,null,null,null,null,null,null],
['17日',653,null,null,737,null,null,null,null,null,null,null,null],
['18日',799,null,null,480,null,null,null,null,null,null,null,null],
['19日',653,null,null,614,null,null,null,null,null,null,null,null],
['20日',737,null,null,659,null,null,null,null,null,null,null,null],
['21日',800,null,null,651,null,null,null,null,null,null,null,null],
['22日',777,null,null,721,null,null,null,null,null,null,null,null],
['23日',830,null,null,429,null,null,null,null,null,null,null,null],
['24日',989,null,null,476,null,null,null,null,null,null,null,null],
['25日',null,null,null,612,null,null,null,null,null,null,null,null],
['26日',937,null,null,583,null,null,null,null,null,null,null,null],
['27日',382,null,null,630,null,null,null,null,null,null,null,null],
['28日',430,null,null,460,null,null,null,null,null,null,null,null],
['29日',524,null,null,503,null,null,null,null,null,null,null,null],
['30日',644,null,null,658,null,null,null,null,null,null,null,null],
['31日',551,null,null,718,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1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)
      }
    });
  }

});