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',307,null,null,217,null,null,null,null,null,null,null,null],
['2日',146,null,null,96,null,null,146,null,null,96,null,null],
['3日',179,null,null,null,null,null,179,null,null,137,null,null],
['4日',208,null,null,163,null,null,null,null,null,163,null,null],
['5日',298,null,null,303,null,null,null,null,null,null,null,null],
['6日',172,null,null,401,null,null,172,null,null,null,null,null],
['7日',260,null,null,415,null,null,null,null,null,null,null,null],
['8日',156,null,null,348,null,null,156,null,null,null,null,null],
['9日',294,null,null,201,null,null,null,null,null,null,null,null],
['10日',356,null,null,49,null,null,null,null,null,49,null,null],
['11日',399,null,null,null,null,null,null,null,null,116,null,null],
['12日',429,null,null,172,null,null,null,null,null,172,null,null],
['13日',104,null,null,317,null,null,104,null,null,null,null,null],
['14日',null,null,null,418,null,null,120,null,null,null,null,null],
['15日',null,null,null,132,null,null,117,null,null,132,null,null],
['16日',143,null,null,332,null,null,143,null,null,null,null,null],
['17日',355,null,null,181,null,null,null,null,null,181,null,null],
['18日',389,null,null,286,null,null,null,null,null,null,null,null],
['19日',412,null,null,386,null,null,null,null,null,null,null,null],
['20日',131,null,null,379,null,null,131,null,null,null,null,null],
['21日',null,null,null,308,null,null,93,null,null,null,null,null],
['22日',null,null,null,357,null,null,87,null,null,null,null,null],
['23日',null,null,null,391,null,null,114,null,null,null,null,null],
['24日',null,null,null,414,null,null,90,null,null,null,null,null],
['25日',166,null,null,57,null,null,166,null,null,57,null,null],
['26日',204,null,null,null,null,null,null,null,null,122,null,null],
['27日',230,null,null,200,null,null,null,null,null,200,null,null],
['28日',166,null,null,370,null,null,166,null,null,null,null,null],
['29日',null,null,null,248,null,null,164,null,null,null,null,null],
['30日',172,null,null,333,null,null,172,null,null,null,null,null],
['31日',201,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:500},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)
      }
    });
  }

});