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',376,null,null,337,null,null,null,null,null,null,null,null],
['2日',387,null,null,390,null,null,null,null,null,null,null,null],
['3日',348,null,null,368,null,null,null,null,null,null,null,null],
['4日',343,null,null,358,null,null,null,null,null,null,null,null],
['5日',349,null,null,359,null,null,null,null,null,null,null,null],
['6日',331,null,null,375,null,null,null,null,null,null,null,null],
['7日',352,null,null,349,null,null,null,null,null,null,null,null],
['8日',379,null,null,357,null,null,null,null,null,null,null,null],
['9日',340,null,null,353,null,null,null,null,null,null,null,null],
['10日',318,null,null,363,null,null,null,null,null,null,null,null],
['11日',316,null,null,336,null,null,null,null,null,null,null,null],
['12日',346,null,null,340,null,null,null,null,null,null,null,null],
['13日',309,null,null,361,null,null,null,null,null,null,null,null],
['14日',348,null,null,365,null,null,null,null,null,null,null,null],
['15日',396,null,null,347,null,null,null,null,null,null,null,null],
['16日',391,null,null,360,null,null,null,null,null,null,null,null],
['17日',369,null,null,380,null,null,null,null,null,null,null,null],
['18日',353,null,null,403,null,null,null,null,null,null,null,null],
['19日',370,null,null,416,null,null,null,null,null,null,null,null],
['20日',369,null,null,402,null,null,null,null,null,null,null,null],
['21日',390,null,null,332,null,null,null,null,null,null,null,null],
['22日',362,null,null,358,null,null,null,null,null,null,null,null],
['23日',346,null,null,378,null,null,null,null,null,null,null,null],
['24日',391,null,null,372,null,null,null,null,null,null,null,null],
['25日',415,null,null,383,null,null,null,null,null,null,null,null],
['26日',402,null,null,427,null,null,null,null,null,null,null,null],
['27日',387,null,null,451,null,null,null,null,null,null,null,null],
['28日',374,null,null,404,null,null,null,null,null,null,null,null],
['29日',399,null,null,402,null,null,null,null,null,null,null,null],
['30日',334,null,null,404,null,null,null,null,null,null,null,null],
['31日',null,null,null,413,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:500},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)
      }
    });
  }

});