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',631,null,null,813,null,null,null,null,null,null,null,null],
['2日',805,null,null,872,null,null,null,null,null,null,null,null],
['3日',833,null,null,871,null,null,null,null,null,null,null,null],
['4日',882,null,null,880,null,null,null,null,null,null,null,null],
['5日',777,null,null,817,null,null,null,null,null,null,null,null],
['6日',698,null,null,1043,null,null,null,null,null,null,null,null],
['7日',645,null,null,1033,null,null,null,null,null,null,null,null],
['8日',726,null,null,null,null,null,null,null,null,null,null,null],
['9日',728,null,null,1492,null,null,null,null,null,null,null,null],
['10日',819,null,null,null,null,null,null,null,null,null,null,null],
['11日',904,null,null,null,null,null,null,null,null,null,null,null],
['12日',782,null,null,null,null,null,null,null,null,null,null,null],
['13日',805,null,null,null,null,null,null,null,null,null,null,null],
['14日',791,null,null,null,null,null,null,null,null,null,null,null],
['15日',567,null,null,null,null,null,null,null,null,null,null,null],
['16日',698,null,null,null,null,null,null,null,null,null,null,null],
['17日',822,null,null,null,null,null,null,null,null,null,null,null],
['18日',782,null,null,1164,null,null,null,null,null,null,null,null],
['19日',952,null,null,1212,null,null,null,null,null,null,null,null],
['20日',964,null,null,925,null,null,null,null,null,null,null,null],
['21日',874,null,null,890,null,null,null,null,null,null,null,null],
['22日',1076,null,null,828,null,null,null,null,null,null,null,null],
['23日',1216,null,null,896,null,null,null,null,null,null,null,null],
['24日',1111,null,null,862,null,null,null,null,null,null,null,null],
['25日',1154,null,null,943,null,null,null,null,null,null,null,null],
['26日',1207,null,null,887,null,null,null,null,null,null,null,null],
['27日',null,null,null,867,null,null,null,null,null,null,null,null],
['28日',1146,null,null,661,null,null,null,null,null,null,null,null],
['29日',743,null,null,662,null,null,null,null,null,null,null,null],
['30日',862,null,null,528,null,null,null,null,null,null,null,null],
['31日',null,null,null,560,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:1500},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)
      }
    });
  }

});