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',271,null,null,478,null,null,null,null,null,null,null,null],
['2日',308,null,null,456,null,null,null,null,null,null,null,null],
['3日',367,null,null,547,null,null,null,null,null,null,null,null],
['4日',434,null,null,550,null,null,null,null,null,null,null,null],
['5日',506,null,null,461,null,null,null,null,null,null,null,null],
['6日',503,null,null,490,null,null,null,null,null,null,null,null],
['7日',561,null,null,525,null,null,null,null,null,null,null,null],
['8日',471,null,null,598,null,null,null,null,null,null,null,null],
['9日',376,null,null,655,null,null,null,null,null,null,null,null],
['10日',433,null,null,603,null,null,null,null,null,null,null,null],
['11日',532,null,null,632,null,null,null,null,null,null,null,null],
['12日',546,null,null,690,null,null,null,null,null,null,null,null],
['13日',639,null,null,458,null,null,null,null,null,null,null,null],
['14日',694,null,null,505,null,null,null,null,null,null,null,null],
['15日',586,null,null,526,null,null,null,null,null,null,null,null],
['16日',317,null,null,317,null,null,null,null,null,null,null,null],
['17日',451,null,null,393,null,null,null,null,null,null,null,null],
['18日',527,null,null,464,null,null,null,null,null,null,null,null],
['19日',625,null,null,588,null,null,null,null,null,null,null,null],
['20日',568,null,null,474,null,null,null,null,null,null,null,null],
['21日',503,null,null,530,null,null,null,null,null,null,null,null],
['22日',643,null,null,524,null,null,null,null,null,null,null,null],
['23日',315,null,null,466,null,null,null,null,null,null,null,null],
['24日',364,null,null,431,null,null,null,null,null,null,null,null],
['25日',463,null,null,570,null,null,null,null,null,null,null,null],
['26日',524,null,null,494,null,null,null,null,null,null,null,null],
['27日',613,null,null,359,null,null,null,null,null,null,null,null],
['28日',576,null,null,427,null,null,null,null,null,null,null,null],
['29日',633,null,null,485,null,null,null,null,null,null,null,null],
['30日',269,null,null,516,null,null,null,null,null,null,null,null],
['31日',342,null,null,357,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:'2022年8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});