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',227,null,null,271,null,null,null,null,null,null,null,null],
['2日',273,null,null,327,null,null,null,null,null,null,null,null],
['3日',300,null,null,359,null,null,null,null,null,null,null,null],
['4日',338,null,null,360,null,null,null,null,null,null,null,null],
['5日',392,null,null,428,null,null,null,null,null,null,null,null],
['6日',469,null,null,369,null,null,null,null,null,null,null,null],
['7日',482,null,null,370,null,null,null,null,null,null,null,null],
['8日',542,null,null,422,null,null,null,null,null,null,null,null],
['9日',245,null,null,440,null,null,null,null,null,null,null,null],
['10日',278,null,null,277,null,null,null,null,null,null,null,null],
['11日',336,null,null,283,null,null,null,null,null,null,null,null],
['12日',366,null,null,356,null,null,null,null,null,null,null,null],
['13日',400,null,null,227,null,null,null,null,null,null,null,null],
['14日',450,null,null,272,null,null,null,null,null,null,null,null],
['15日',495,null,null,335,null,null,null,null,null,null,null,null],
['16日',187,null,null,407,null,null,187,null,null,null,null,null],
['17日',227,null,null,474,null,null,null,null,null,null,null,null],
['18日',310,null,null,509,null,null,null,null,null,null,null,null],
['19日',382,null,null,487,null,null,null,null,null,null,null,null],
['20日',266,null,null,153,null,null,null,null,null,153,null,null],
['21日',276,null,null,166,null,null,null,null,null,166,null,null],
['22日',378,null,null,235,null,null,null,null,null,null,null,null],
['23日',278,null,null,283,null,null,null,null,null,null,null,null],
['24日',333,null,null,328,null,null,null,null,null,null,null,null],
['25日',391,null,null,370,null,null,null,null,null,null,null,null],
['26日',445,null,null,390,null,null,null,null,null,null,null,null],
['27日',132,null,null,323,null,null,132,null,null,null,null,null],
['28日',207,null,null,352,null,null,null,null,null,null,null,null],
['29日',263,null,null,395,null,null,null,null,null,null,null,null],
['30日',168,null,null,409,null,null,168,null,null,null,null,null],
['31日',210,null,null,451,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: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)
      }
    });
  }

});