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',null,null,null,816,null,null,null,null,null,null,null,null],
['2日',336,null,null,883,null,null,null,null,null,null,null,null],
['3日',336,null,null,853,null,null,null,null,null,null,null,null],
['4日',362,null,null,874,null,null,null,null,null,null,null,null],
['5日',401,null,null,961,null,null,null,null,null,null,null,null],
['6日',500,null,null,912,null,null,null,null,null,null,null,null],
['7日',521,null,null,927,null,null,null,null,null,null,null,null],
['8日',572,null,null,787,null,null,null,null,null,null,null,null],
['9日',574,null,null,747,null,null,null,null,null,null,null,null],
['10日',562,null,null,726,null,null,null,null,null,null,null,null],
['11日',555,null,null,750,null,null,null,null,null,null,null,null],
['12日',607,null,null,759,null,null,null,null,null,null,null,null],
['13日',660,null,null,743,null,null,null,null,null,null,null,null],
['14日',686,null,null,706,null,null,null,null,null,null,null,null],
['15日',673,null,null,778,null,null,null,null,null,null,null,null],
['16日',744,null,null,746,null,null,null,null,null,null,null,null],
['17日',818,null,null,830,null,null,null,null,null,null,null,null],
['18日',733,null,null,879,null,null,null,null,null,null,null,null],
['19日',719,null,null,848,null,null,null,null,null,null,null,null],
['20日',743,null,null,835,null,null,null,null,null,null,null,null],
['21日',880,null,null,900,null,null,null,null,null,null,null,null],
['22日',882,null,null,867,null,null,null,null,null,null,null,null],
['23日',856,null,null,779,null,null,null,null,null,null,null,null],
['24日',766,null,null,879,null,null,null,null,null,null,null,null],
['25日',835,null,null,1019,null,null,null,null,null,null,null,null],
['26日',822,null,null,879,null,null,null,null,null,null,null,null],
['27日',829,null,null,960,null,null,null,null,null,null,null,null],
['28日',701,null,null,966,null,null,null,null,null,null,null,null],
['29日',729,null,null,1014,null,null,null,null,null,null,null,null],
['30日',801,null,null,1000,null,null,null,null,null,null,null,null],
['31日',null,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:'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=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)
      }
    });
  }

});