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',628,null,null,660,null,null,null,null,null,null,null,null],
['2日',584,null,null,616,null,null,null,null,null,null,null,null],
['3日',604,null,null,692,null,null,null,null,null,null,null,null],
['4日',621,null,null,729,null,null,null,null,null,null,null,null],
['5日',577,null,null,805,null,null,null,null,null,null,null,null],
['6日',565,null,null,767,null,null,null,null,null,null,null,null],
['7日',601,null,null,712,null,null,null,null,null,null,null,null],
['8日',591,null,null,725,null,null,null,null,null,null,null,null],
['9日',516,null,null,800,null,null,null,null,null,null,null,null],
['10日',502,null,null,857,null,null,null,null,null,null,null,null],
['11日',511,null,null,703,null,null,null,null,null,null,null,null],
['12日',586,null,null,803,null,null,null,null,null,null,null,null],
['13日',613,null,null,817,null,null,null,null,null,null,null,null],
['14日',527,null,null,757,null,null,null,null,null,null,null,null],
['15日',545,null,null,918,null,null,null,null,null,null,null,null],
['16日',576,null,null,858,null,null,null,null,null,null,null,null],
['17日',603,null,null,951,null,null,null,null,null,null,null,null],
['18日',654,null,null,879,null,null,null,null,null,null,null,null],
['19日',573,null,null,850,null,null,null,null,null,null,null,null],
['20日',620,null,null,823,null,null,null,null,null,null,null,null],
['21日',719,null,null,869,null,null,null,null,null,null,null,null],
['22日',680,null,null,951,null,null,null,null,null,null,null,null],
['23日',735,null,null,964,null,null,null,null,null,null,null,null],
['24日',754,null,null,880,null,null,null,null,null,null,null,null],
['25日',852,null,null,882,null,null,null,null,null,null,null,null],
['26日',513,null,null,963,null,null,null,null,null,null,null,null],
['27日',539,null,null,931,null,null,null,null,null,null,null,null],
['28日',507,null,null,903,null,null,null,null,null,null,null,null],
['29日',630,null,null,998,null,null,null,null,null,null,null,null],
['30日',738,null,null,1037,null,null,null,null,null,null,null,null],
['31日',683,null,null,null,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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=30 -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)
      }
    });
  }

});