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',892,null,null,920,null,null,null,null,null,null,null,null],
['2日',994,null,null,1009,null,null,null,null,null,null,null,null],
['3日',1012,null,null,899,null,null,null,null,null,null,null,null],
['4日',950,null,null,950,null,null,null,null,null,null,null,null],
['5日',976,null,null,510,null,null,null,null,null,null,null,null],
['6日',887,null,null,652,null,null,null,null,null,null,null,null],
['7日',770,null,null,783,null,null,null,null,null,null,null,null],
['8日',520,null,null,812,null,null,null,null,null,null,null,null],
['9日',679,null,null,797,null,null,null,null,null,null,null,null],
['10日',854,null,null,925,null,null,null,null,null,null,null,null],
['11日',989,null,null,1038,null,null,null,null,null,null,null,null],
['12日',925,null,null,925,null,null,null,null,null,null,null,null],
['13日',776,null,null,1030,null,null,null,null,null,null,null,null],
['14日',920,null,null,893,null,null,null,null,null,null,null,null],
['15日',940,null,null,971,null,null,null,null,null,null,null,null],
['16日',987,null,null,1084,null,null,null,null,null,null,null,null],
['17日',915,null,null,1152,null,null,null,null,null,null,null,null],
['18日',907,null,null,953,null,null,null,null,null,null,null,null],
['19日',917,null,null,538,null,null,null,null,null,null,null,null],
['20日',1140,null,null,627,null,null,null,null,null,null,null,null],
['21日',1100,null,null,857,null,null,null,null,null,null,null,null],
['22日',493,null,null,883,null,null,null,null,null,null,null,null],
['23日',605,null,null,898,null,null,null,null,null,null,null,null],
['24日',692,null,null,1016,null,null,null,null,null,null,null,null],
['25日',719,null,null,1013,null,null,null,null,null,null,null,null],
['26日',942,null,null,951,null,null,null,null,null,null,null,null],
['27日',973,null,null,1000,null,null,null,null,null,null,null,null],
['28日',1104,null,null,930,null,null,null,null,null,null,null,null],
['29日',996,null,null,890,null,null,null,null,null,null,null,null],
['30日',923,null,null,1050,null,null,null,null,null,null,null,null],
['31日',765,null,null,799,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8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=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)
      }
    });
  }

});