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',444,null,null,348,null,null,null,null,null,null,null,null],
['2日',276,null,null,393,null,null,null,null,null,null,null,null],
['3日',332,null,null,231,null,null,null,null,null,null,null,null],
['4日',412,null,null,250,null,null,null,null,null,null,null,null],
['5日',454,null,null,295,null,null,null,null,null,null,null,null],
['6日',515,null,null,285,null,null,null,null,null,null,null,null],
['7日',502,null,null,281,null,null,null,null,null,null,null,null],
['8日',395,null,null,293,null,null,null,null,null,null,null,null],
['9日',363,null,null,238,null,null,null,null,null,null,null,null],
['10日',321,null,null,292,null,null,null,null,null,null,null,null],
['11日',347,null,null,261,null,null,null,null,null,null,null,null],
['12日',424,null,null,330,null,null,null,null,null,null,null,null],
['13日',410,null,null,362,null,null,null,null,null,null,null,null],
['14日',412,null,null,351,null,null,null,null,null,null,null,null],
['15日',374,null,null,325,null,null,null,null,null,null,null,null],
['16日',319,null,null,289,null,null,null,null,null,null,null,null],
['17日',356,null,null,338,null,null,null,null,null,null,null,null],
['18日',387,null,null,315,null,null,null,null,null,null,null,null],
['19日',406,null,null,323,null,null,null,null,null,null,null,null],
['20日',442,null,null,345,null,null,null,null,null,null,null,null],
['21日',423,null,null,319,null,null,null,null,null,null,null,null],
['22日',464,null,null,367,null,null,null,null,null,null,null,null],
['23日',133,null,null,281,null,null,133,null,null,null,null,null],
['24日',210,null,null,425,null,null,null,null,null,null,null,null],
['25日',254,null,null,417,null,null,null,null,null,null,null,null],
['26日',225,null,null,331,null,null,null,null,null,null,null,null],
['27日',271,null,null,408,null,null,null,null,null,null,null,null],
['28日',289,null,null,371,null,null,null,null,null,null,null,null],
['29日',null,null,null,365,null,null,null,null,null,null,null,null],
['30日',null,null,null,313,null,null,null,null,null,null,null,null],
['31日',null,null,null,295,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3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=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)
      }
    });
  }

});