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',607,null,null,346,null,null,null,null,null,null,null,null],
['2日',529,null,null,394,null,null,null,null,null,null,null,null],
['3日',566,null,null,425,null,null,null,null,null,null,null,null],
['4日',606,null,null,517,null,null,null,null,null,null,null,null],
['5日',522,null,null,533,null,null,null,null,null,null,null,null],
['6日',590,null,null,605,null,null,null,null,null,null,null,null],
['7日',676,null,null,599,null,null,null,null,null,null,null,null],
['8日',766,null,null,645,null,null,null,null,null,null,null,null],
['9日',619,null,null,550,null,null,null,null,null,null,null,null],
['10日',587,null,null,503,null,null,null,null,null,null,null,null],
['11日',655,null,null,566,null,null,null,null,null,null,null,null],
['12日',519,null,null,472,null,null,null,null,null,null,null,null],
['13日',585,null,null,531,null,null,null,null,null,null,null,null],
['14日',679,null,null,479,null,null,null,null,null,null,null,null],
['15日',773,null,null,521,null,null,null,null,null,null,null,null],
['16日',692,null,null,553,null,null,null,null,null,null,null,null],
['17日',659,null,null,426,null,null,null,null,null,null,null,null],
['18日',625,null,null,291,null,null,null,null,null,null,null,null],
['19日',667,null,null,331,null,null,null,null,null,null,null,null],
['20日',796,null,null,466,null,null,null,null,null,null,null,null],
['21日',936,null,null,434,null,null,null,null,null,null,null,null],
['22日',1004,null,null,431,null,null,null,null,null,null,null,null],
['23日',893,null,null,534,null,null,null,null,null,null,null,null],
['24日',792,null,null,521,null,null,null,null,null,null,null,null],
['25日',861,null,null,654,null,null,null,null,null,null,null,null],
['26日',798,null,null,624,null,null,null,null,null,null,null,null],
['27日',527,null,null,491,null,null,null,null,null,null,null,null],
['28日',469,null,null,579,null,null,null,null,null,null,null,null],
['29日',601,null,null,574,null,null,null,null,null,null,null,null],
['30日',594,null,null,559,null,null,null,null,null,null,null,null],
['31日',null,null,null,566,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10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=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)
      }
    });
  }

});