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',830,null,null,1004,null,null,null,null,null,null,null,null],
['2日',543,null,null,856,null,null,null,null,null,null,null,null],
['3日',665,null,null,935,null,null,null,null,null,null,null,null],
['4日',828,null,null,1074,null,null,null,null,null,null,null,null],
['5日',984,null,null,1093,null,null,null,null,null,null,null,null],
['6日',857,null,null,626,null,null,null,null,null,null,null,null],
['7日',1033,null,null,678,null,null,null,null,null,null,null,null],
['8日',1096,null,null,842,null,null,null,null,null,null,null,null],
['9日',768,null,null,776,null,null,null,null,null,null,null,null],
['10日',711,null,null,872,null,null,null,null,null,null,null,null],
['11日',915,null,null,816,null,null,null,null,null,null,null,null],
['12日',771,null,null,1012,null,null,null,null,null,null,null,null],
['13日',771,null,null,824,null,null,null,null,null,null,null,null],
['14日',780,null,null,822,null,null,null,null,null,null,null,null],
['15日',828,null,null,830,null,null,null,null,null,null,null,null],
['16日',706,null,null,828,null,null,null,null,null,null,null,null],
['17日',819,null,null,858,null,null,null,null,null,null,null,null],
['18日',877,null,null,932,null,null,null,null,null,null,null,null],
['19日',1060,null,null,954,null,null,null,null,null,null,null,null],
['20日',897,null,null,965,null,null,null,null,null,null,null,null],
['21日',1075,null,null,543,null,null,null,null,null,null,null,null],
['22日',1140,null,null,586,null,null,null,null,null,null,null,null],
['23日',737,null,null,703,null,null,null,null,null,null,null,null],
['24日',834,null,null,770,null,null,null,null,null,null,null,null],
['25日',765,null,null,729,null,null,null,null,null,null,null,null],
['26日',917,null,null,754,null,null,null,null,null,null,null,null],
['27日',1046,null,null,673,null,null,null,null,null,null,null,null],
['28日',917,null,null,694,null,null,null,null,null,null,null,null],
['29日',1007,null,null,742,null,null,null,null,null,null,null,null],
['30日',991,null,null,791,null,null,null,null,null,null,null,null],
['31日',1093,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:1200},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)
      }
    });
  }

});