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',515,null,null,520,null,null,null,null,null,null,null,null],
['2日',214,null,null,270,null,null,null,null,null,null,null,null],
['3日',237,null,null,295,null,null,null,null,null,null,null,null],
['4日',282,null,null,362,null,null,null,null,null,null,null,null],
['5日',336,null,null,403,null,null,null,null,null,null,null,null],
['6日',350,null,null,424,null,null,null,null,null,null,null,null],
['7日',410,null,null,459,null,null,null,null,null,null,null,null],
['8日',388,null,null,458,null,null,null,null,null,null,null,null],
['9日',401,null,null,465,null,null,null,null,null,null,null,null],
['10日',396,null,null,520,null,null,null,null,null,null,null,null],
['11日',265,null,null,593,null,null,null,null,null,null,null,null],
['12日',331,null,null,682,null,null,null,null,null,null,null,null],
['13日',399,null,null,580,null,null,null,null,null,null,null,null],
['14日',426,null,null,569,null,null,null,null,null,null,null,null],
['15日',541,null,null,380,null,null,null,null,null,null,null,null],
['16日',510,null,null,496,null,null,null,null,null,null,null,null],
['17日',500,null,null,565,null,null,null,null,null,null,null,null],
['18日',476,null,null,641,null,null,null,null,null,null,null,null],
['19日',504,null,null,653,null,null,null,null,null,null,null,null],
['20日',528,null,null,696,null,null,null,null,null,null,null,null],
['21日',212,null,null,688,null,null,null,null,null,null,null,null],
['22日',232,null,null,405,null,null,null,null,null,null,null,null],
['23日',291,null,null,381,null,null,null,null,null,null,null,null],
['24日',331,null,null,524,null,null,null,null,null,null,null,null],
['25日',359,null,null,284,null,null,null,null,null,null,null,null],
['26日',394,null,null,356,null,null,null,null,null,null,null,null],
['27日',403,null,null,452,null,null,null,null,null,null,null,null],
['28日',448,null,null,511,null,null,null,null,null,null,null,null],
['29日',447,null,null,540,null,null,null,null,null,null,null,null],
['30日',466,null,null,542,null,null,null,null,null,null,null,null],
['31日',478,null,null,null,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6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=30 -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)
      }
    });
  }

});