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',598,null,null,399,null,null,null,null,null,null,null,null],
['2日',465,null,null,442,null,null,null,null,null,null,null,null],
['3日',368,null,null,458,null,null,null,null,null,null,null,null],
['4日',347,null,null,453,null,null,null,null,null,null,null,null],
['5日',346,null,null,380,null,null,null,null,null,null,null,null],
['6日',326,null,null,504,null,null,null,null,null,null,null,null],
['7日',412,null,null,547,null,null,null,null,null,null,null,null],
['8日',446,null,null,546,null,null,null,null,null,null,null,null],
['9日',463,null,null,481,null,null,null,null,null,null,null,null],
['10日',503,null,null,557,null,null,null,null,null,null,null,null],
['11日',396,null,null,548,null,null,null,null,null,null,null,null],
['12日',437,null,null,498,null,null,null,null,null,null,null,null],
['13日',445,null,null,457,null,null,null,null,null,null,null,null],
['14日',490,null,null,555,null,null,null,null,null,null,null,null],
['15日',495,null,null,289,null,null,null,null,null,null,null,null],
['16日',420,null,null,283,null,null,null,null,null,null,null,null],
['17日',467,null,null,324,null,null,null,null,null,null,null,null],
['18日',458,null,null,344,null,null,null,null,null,null,null,null],
['19日',544,null,null,313,null,null,null,null,null,null,null,null],
['20日',539,null,null,389,null,null,null,null,null,null,null,null],
['21日',380,null,null,480,null,null,null,null,null,null,null,null],
['22日',363,null,null,429,null,null,null,null,null,null,null,null],
['23日',367,null,null,485,null,null,null,null,null,null,null,null],
['24日',370,null,null,508,null,null,null,null,null,null,null,null],
['25日',352,null,null,515,null,null,null,null,null,null,null,null],
['26日',413,null,null,446,null,null,null,null,null,null,null,null],
['27日',393,null,null,499,null,null,null,null,null,null,null,null],
['28日',479,null,null,482,null,null,null,null,null,null,null,null],
['29日',537,null,null,null,null,null,null,null,null,null,null,null],
['30日',518,null,null,null,null,null,null,null,null,null,null,null],
['31日',502,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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=28 -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)
      }
    });
  }

});