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',797,null,null,818,null,null,null,null,null,null,null,null],
['2日',759,null,null,817,null,null,null,null,null,null,null,null],
['3日',819,null,null,754,null,null,null,null,null,null,null,null],
['4日',855,null,null,857,null,null,null,null,null,null,null,null],
['5日',935,null,null,803,null,null,null,null,null,null,null,null],
['6日',881,null,null,844,null,null,null,null,null,null,null,null],
['7日',961,null,null,806,null,null,null,null,null,null,null,null],
['8日',884,null,null,869,null,null,null,null,null,null,null,null],
['9日',893,null,null,893,null,null,null,null,null,null,null,null],
['10日',484,null,null,887,null,null,null,null,null,null,null,null],
['11日',571,null,null,947,null,null,null,null,null,null,null,null],
['12日',612,null,null,922,null,null,null,null,null,null,null,null],
['13日',684,null,null,1019,null,null,null,null,null,null,null,null],
['14日',702,null,null,1009,null,null,null,null,null,null,null,null],
['15日',743,null,null,null,null,null,null,null,null,null,null,null],
['16日',631,null,null,1107,null,null,null,null,null,null,null,null],
['17日',501,null,null,null,null,null,null,null,null,null,null,null],
['18日',547,null,null,null,null,null,null,null,null,null,null,null],
['19日',619,null,null,null,null,null,null,null,null,null,null,null],
['20日',654,null,null,null,null,null,null,null,null,null,null,null],
['21日',601,null,null,1059,null,null,null,null,null,null,null,null],
['22日',611,null,null,null,null,null,null,null,null,null,null,null],
['23日',689,null,null,null,null,null,null,null,null,null,null,null],
['24日',722,null,null,null,null,null,null,null,null,null,null,null],
['25日',735,null,null,null,null,null,null,null,null,null,null,null],
['26日',718,null,null,null,null,null,null,null,null,null,null,null],
['27日',667,null,null,null,null,null,null,null,null,null,null,null],
['28日',709,null,null,null,null,null,null,null,null,null,null,null],
['29日',727,null,null,554,null,null,null,null,null,null,null,null],
['30日',780,null,null,627,null,null,null,null,null,null,null,null],
['31日',813,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:1200},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)
      }
    });
  }

});