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',491,null,null,592,null,null,null,null,null,null,null,null],
['2日',518,null,null,518,null,null,null,null,null,null,null,null],
['3日',520,null,null,574,null,null,null,null,null,null,null,null],
['4日',554,null,null,583,null,null,null,null,null,null,null,null],
['5日',621,null,null,572,null,null,null,null,null,null,null,null],
['6日',594,null,null,395,null,null,null,null,null,null,null,null],
['7日',270,null,null,509,null,null,null,null,null,null,null,null],
['8日',389,null,null,588,null,null,null,null,null,null,null,null],
['9日',529,null,null,673,null,null,null,null,null,null,null,null],
['10日',624,null,null,851,null,null,null,null,null,null,null,null],
['11日',751,null,null,936,null,null,null,null,null,null,null,null],
['12日',697,null,null,389,null,null,null,null,null,null,null,null],
['13日',259,null,null,520,null,null,null,null,null,null,null,null],
['14日',320,null,null,634,null,null,null,null,null,null,null,null],
['15日',475,null,null,798,null,null,null,null,null,null,null,null],
['16日',308,null,null,572,null,null,null,null,null,null,null,null],
['17日',353,null,null,611,null,null,null,null,null,null,null,null],
['18日',404,null,null,657,null,null,null,null,null,null,null,null],
['19日',436,null,null,770,null,null,null,null,null,null,null,null],
['20日',263,null,null,410,null,null,null,null,null,null,null,null],
['21日',318,null,null,418,null,null,null,null,null,null,null,null],
['22日',346,null,null,427,null,null,null,null,null,null,null,null],
['23日',452,null,null,505,null,null,null,null,null,null,null,null],
['24日',462,null,null,372,null,null,null,null,null,null,null,null],
['25日',476,null,null,462,null,null,null,null,null,null,null,null],
['26日',443,null,null,520,null,null,null,null,null,null,null,null],
['27日',279,null,null,316,null,null,null,null,null,null,null,null],
['28日',324,null,null,364,null,null,null,null,null,null,null,null],
['29日',413,null,null,368,null,null,null,null,null,null,null,null],
['30日',468,null,null,460,null,null,null,null,null,null,null,null],
['31日',547,null,null,553,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: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)
      }
    });
  }

});