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',293,null,null,484,null,null,null,null,null,null,null,null],
['2日',339,null,null,460,null,null,null,null,null,null,null,null],
['3日',319,null,null,402,null,null,null,null,null,null,null,null],
['4日',358,null,null,403,null,null,null,null,null,null,null,null],
['5日',303,null,null,392,null,null,null,null,null,null,null,null],
['6日',289,null,null,433,null,null,null,null,null,null,null,null],
['7日',302,null,null,477,null,null,null,null,null,null,null,null],
['8日',364,null,null,464,null,null,null,null,null,null,null,null],
['9日',362,null,null,407,null,null,null,null,null,null,null,null],
['10日',361,null,null,439,null,null,null,null,null,null,null,null],
['11日',444,null,null,462,null,null,null,null,null,null,null,null],
['12日',356,null,null,423,null,null,null,null,null,null,null,null],
['13日',371,null,null,487,null,null,null,null,null,null,null,null],
['14日',321,null,null,474,null,null,null,null,null,null,null,null],
['15日',392,null,null,512,null,null,null,null,null,null,null,null],
['16日',395,null,null,361,null,null,null,null,null,null,null,null],
['17日',356,null,null,332,null,null,null,null,null,null,null,null],
['18日',416,null,null,357,null,null,null,null,null,null,null,null],
['19日',396,null,null,414,null,null,null,null,null,null,null,null],
['20日',466,null,null,445,null,null,null,null,null,null,null,null],
['21日',478,null,null,499,null,null,null,null,null,null,null,null],
['22日',513,null,null,494,null,null,null,null,null,null,null,null],
['23日',563,null,null,390,null,null,null,null,null,null,null,null],
['24日',516,null,null,406,null,null,null,null,null,null,null,null],
['25日',545,null,null,427,null,null,null,null,null,null,null,null],
['26日',417,null,null,449,null,null,null,null,null,null,null,null],
['27日',401,null,null,503,null,null,null,null,null,null,null,null],
['28日',406,null,null,533,null,null,null,null,null,null,null,null],
['29日',440,null,null,617,null,null,null,null,null,null,null,null],
['30日',434,null,null,292,null,null,null,null,null,null,null,null],
['31日',456,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: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)
      }
    });
  }

});