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',195,null,null,335,null,null,195,null,null,null,null,null],
['2日',231,null,null,268,null,null,null,null,null,null,null,null],
['3日',254,null,null,247,null,null,null,null,null,null,null,null],
['4日',307,null,null,305,null,null,null,null,null,null,null,null],
['5日',313,null,null,365,null,null,null,null,null,null,null,null],
['6日',257,null,null,350,null,null,null,null,null,null,null,null],
['7日',250,null,null,392,null,null,null,null,null,null,null,null],
['8日',278,null,null,418,null,null,null,null,null,null,null,null],
['9日',325,null,null,366,null,null,null,null,null,null,null,null],
['10日',402,null,null,213,null,null,null,null,null,null,null,null],
['11日',408,null,null,254,null,null,null,null,null,null,null,null],
['12日',370,null,null,305,null,null,null,null,null,null,null,null],
['13日',211,null,null,314,null,null,null,null,null,null,null,null],
['14日',253,null,null,383,null,null,null,null,null,null,null,null],
['15日',299,null,null,314,null,null,null,null,null,null,null,null],
['16日',366,null,null,352,null,null,null,null,null,null,null,null],
['17日',257,null,null,71,null,null,null,null,null,71,null,null],
['18日',276,null,null,null,null,null,null,null,null,89,null,null],
['19日',339,null,null,null,null,null,null,null,null,125,null,null],
['20日',362,null,null,178,null,null,null,null,null,178,null,null],
['21日',468,null,null,213,null,null,null,null,null,null,null,null],
['22日',533,null,null,228,null,null,null,null,null,null,null,null],
['23日',563,null,null,226,null,null,null,null,null,null,null,null],
['24日',625,null,null,178,null,null,null,null,null,178,null,null],
['25日',675,null,null,183,null,null,null,null,null,183,null,null],
['26日',573,null,null,223,null,null,null,null,null,null,null,null],
['27日',125,null,null,233,null,null,125,null,null,null,null,null],
['28日',null,null,null,247,null,null,143,null,null,null,null,null],
['29日',200,null,null,271,null,null,200,null,null,null,null,null],
['30日',260,null,null,308,null,null,null,null,null,null,null,null],
['31日',298,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:'2022年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});