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',174,null,null,164,null,null,174,null,null,164,null,null],
['2日',260,null,null,263,null,null,null,null,null,null,null,null],
['3日',299,null,null,318,null,null,null,null,null,null,null,null],
['4日',365,null,null,207,null,null,null,null,null,null,null,null],
['5日',138,null,null,234,null,null,138,null,null,null,null,null],
['6日',173,null,null,250,null,null,173,null,null,null,null,null],
['7日',228,null,null,305,null,null,null,null,null,null,null,null],
['8日',248,null,null,372,null,null,null,null,null,null,null,null],
['9日',229,null,null,442,null,null,null,null,null,null,null,null],
['10日',266,null,null,441,null,null,null,null,null,null,null,null],
['11日',194,null,null,217,null,null,194,null,null,null,null,null],
['12日',240,null,null,240,null,null,null,null,null,null,null,null],
['13日',275,null,null,302,null,null,null,null,null,null,null,null],
['14日',335,null,null,276,null,null,null,null,null,null,null,null],
['15日',341,null,null,336,null,null,null,null,null,null,null,null],
['16日',238,null,null,263,null,null,null,null,null,null,null,null],
['17日',290,null,null,364,null,null,null,null,null,null,null,null],
['18日',362,null,null,340,null,null,null,null,null,null,null,null],
['19日',346,null,null,400,null,null,null,null,null,null,null,null],
['20日',417,null,null,424,null,null,null,null,null,null,null,null],
['21日',226,null,null,207,null,null,null,null,null,null,null,null],
['22日',289,null,null,270,null,null,null,null,null,null,null,null],
['23日',356,null,null,352,null,null,null,null,null,null,null,null],
['24日',349,null,null,288,null,null,null,null,null,null,null,null],
['25日',416,null,null,385,null,null,null,null,null,null,null,null],
['26日',474,null,null,385,null,null,null,null,null,null,null,null],
['27日',444,null,null,381,null,null,null,null,null,null,null,null],
['28日',482,null,null,462,null,null,null,null,null,null,null,null],
['29日',400,null,null,417,null,null,null,null,null,null,null,null],
['30日',469,null,null,415,null,null,null,null,null,null,null,null],
['31日',307,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:'2023年9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)
      }
    });
  }

});