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',278,null,null,256,null,null,null,null,null,null,null,null],
['2日',200,null,null,261,null,null,200,null,null,null,null,null],
['3日',255,null,null,288,null,null,null,null,null,null,null,null],
['4日',304,null,null,332,null,null,null,null,null,null,null,null],
['5日',360,null,null,338,null,null,null,null,null,null,null,null],
['6日',392,null,null,379,null,null,null,null,null,null,null,null],
['7日',433,null,null,460,null,null,null,null,null,null,null,null],
['8日',472,null,null,112,null,null,null,null,null,112,null,null],
['9日',200,null,null,147,null,null,200,null,null,147,null,null],
['10日',247,null,null,205,null,null,null,null,null,null,null,null],
['11日',288,null,null,248,null,null,null,null,null,null,null,null],
['12日',333,null,null,289,null,null,null,null,null,null,null,null],
['13日',341,null,null,361,null,null,null,null,null,null,null,null],
['14日',402,null,null,368,null,null,null,null,null,null,null,null],
['15日',443,null,null,175,null,null,null,null,null,175,null,null],
['16日',203,null,null,210,null,null,null,null,null,null,null,null],
['17日',224,null,null,256,null,null,null,null,null,null,null,null],
['18日',251,null,null,298,null,null,null,null,null,null,null,null],
['19日',291,null,null,325,null,null,null,null,null,null,null,null],
['20日',328,null,null,353,null,null,null,null,null,null,null,null],
['21日',338,null,null,346,null,null,null,null,null,null,null,null],
['22日',385,null,null,177,null,null,null,null,null,177,null,null],
['23日',226,null,null,221,null,null,null,null,null,null,null,null],
['24日',239,null,null,276,null,null,null,null,null,null,null,null],
['25日',302,null,null,338,null,null,null,null,null,null,null,null],
['26日',332,null,null,366,null,null,null,null,null,null,null,null],
['27日',386,null,null,412,null,null,null,null,null,null,null,null],
['28日',433,null,null,374,null,null,null,null,null,null,null,null],
['29日',467,null,null,262,null,null,null,null,null,null,null,null],
['30日',null,null,null,304,null,null,null,null,null,null,null,null],
['31日',null,null,null,337,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:'2024年3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)
      }
    });
  }

});