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',276,null,null,390,null,null,null,null,null,null,null,null],
['2日',353,null,null,425,null,null,null,null,null,null,null,null],
['3日',365,null,null,404,null,null,null,null,null,null,null,null],
['4日',402,null,null,398,null,null,null,null,null,null,null,null],
['5日',398,null,null,388,null,null,null,null,null,null,null,null],
['6日',360,null,null,415,null,null,null,null,null,null,null,null],
['7日',370,null,null,363,null,null,null,null,null,null,null,null],
['8日',334,null,null,419,null,null,null,null,null,null,null,null],
['9日',330,null,null,396,null,null,null,null,null,null,null,null],
['10日',377,null,null,435,null,null,null,null,null,null,null,null],
['11日',402,null,null,446,null,null,null,null,null,null,null,null],
['12日',447,null,null,413,null,null,null,null,null,null,null,null],
['13日',369,null,null,512,null,null,null,null,null,null,null,null],
['14日',342,null,null,509,null,null,null,null,null,null,null,null],
['15日',410,null,null,495,null,null,null,null,null,null,null,null],
['16日',422,null,null,507,null,null,null,null,null,null,null,null],
['17日',468,null,null,312,null,null,null,null,null,null,null,null],
['18日',431,null,null,367,null,null,null,null,null,null,null,null],
['19日',397,null,null,424,null,null,null,null,null,null,null,null],
['20日',443,null,null,478,null,null,null,null,null,null,null,null],
['21日',368,null,null,453,null,null,null,null,null,null,null,null],
['22日',413,null,null,450,null,null,null,null,null,null,null,null],
['23日',472,null,null,393,null,null,null,null,null,null,null,null],
['24日',430,null,null,397,null,null,null,null,null,null,null,null],
['25日',460,null,null,455,null,null,null,null,null,null,null,null],
['26日',454,null,null,422,null,null,null,null,null,null,null,null],
['27日',464,null,null,454,null,null,null,null,null,null,null,null],
['28日',248,null,null,512,null,null,null,null,null,null,null,null],
['29日',267,null,null,498,null,null,null,null,null,null,null,null],
['30日',316,null,null,474,null,null,null,null,null,null,null,null],
['31日',null,null,null,446,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5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)
      }
    });
  }

});