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',215,null,null,261,null,null,null,null,null,null,null,null],
['2日',253,null,null,400,null,null,null,null,null,null,null,null],
['3日',241,null,null,414,null,null,null,null,null,null,null,null],
['4日',247,null,null,205,null,null,null,null,null,null,null,null],
['5日',256,null,null,259,null,null,null,null,null,null,null,null],
['6日',245,null,null,330,null,null,null,null,null,null,null,null],
['7日',101,null,null,384,null,null,101,null,null,null,null,null],
['8日',186,null,null,387,null,null,186,null,null,null,null,null],
['9日',244,null,null,397,null,null,null,null,null,null,null,null],
['10日',233,null,null,417,null,null,null,null,null,null,null,null],
['11日',264,null,null,409,null,null,null,null,null,null,null,null],
['12日',264,null,null,213,null,null,null,null,null,null,null,null],
['13日',280,null,null,221,null,null,null,null,null,null,null,null],
['14日',277,null,null,263,null,null,null,null,null,null,null,null],
['15日',289,null,null,288,null,null,null,null,null,null,null,null],
['16日',314,null,null,324,null,null,null,null,null,null,null,null],
['17日',337,null,null,339,null,null,null,null,null,null,null,null],
['18日',265,null,null,245,null,null,null,null,null,null,null,null],
['19日',293,null,null,292,null,null,null,null,null,null,null,null],
['20日',298,null,null,337,null,null,null,null,null,null,null,null],
['21日',296,null,null,377,null,null,null,null,null,null,null,null],
['22日',129,null,null,396,null,null,129,null,null,null,null,null],
['23日',200,null,null,276,null,null,200,null,null,null,null,null],
['24日',266,null,null,313,null,null,null,null,null,null,null,null],
['25日',288,null,null,355,null,null,null,null,null,null,null,null],
['26日',347,null,null,362,null,null,null,null,null,null,null,null],
['27日',311,null,null,403,null,null,null,null,null,null,null,null],
['28日',347,null,null,448,null,null,null,null,null,null,null,null],
['29日',346,null,null,455,null,null,null,null,null,null,null,null],
['30日',370,null,null,393,null,null,null,null,null,null,null,null],
['31日',383,null,null,404,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1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)
      }
    });
  }

});