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',397,null,null,null,null,null,null,null,null,null,null,null],
['2日',392,null,null,166,null,null,null,null,null,166,null,null],
['3日',401,null,null,197,null,null,null,null,null,197,null,null],
['4日',186,null,null,228,null,null,186,null,null,null,null,null],
['5日',222,null,null,254,null,null,null,null,null,null,null,null],
['6日',275,null,null,304,null,null,null,null,null,null,null,null],
['7日',356,null,null,307,null,null,null,null,null,null,null,null],
['8日',428,null,null,386,null,null,null,null,null,null,null,null],
['9日',77,null,null,405,null,null,77,null,null,null,null,null],
['10日',null,null,null,361,null,null,97,null,null,null,null,null],
['11日',null,null,null,330,null,null,120,null,null,null,null,null],
['12日',null,null,null,null,null,null,132,null,null,null,null,null],
['13日',148,null,null,null,null,null,148,null,null,null,null,null],
['14日',206,null,null,null,null,null,null,null,null,null,null,null],
['15日',220,null,null,211,null,null,null,null,null,null,null,null],
['16日',253,null,null,257,null,null,null,null,null,null,null,null],
['17日',263,null,null,341,null,null,null,null,null,null,null,null],
['18日',212,null,null,433,null,null,null,null,null,null,null,null],
['19日',238,null,null,null,null,null,null,null,null,null,null,null],
['20日',249,null,null,null,null,null,null,null,null,null,null,null],
['21日',280,null,null,null,null,null,null,null,null,null,null,null],
['22日',302,null,null,279,null,null,null,null,null,null,null,null],
['23日',331,null,null,249,null,null,null,null,null,null,null,null],
['24日',367,null,null,269,null,null,null,null,null,null,null,null],
['25日',223,null,null,331,null,null,null,null,null,null,null,null],
['26日',235,null,null,396,null,null,null,null,null,null,null,null],
['27日',293,null,null,null,null,null,null,null,null,null,null,null],
['28日',362,null,null,null,null,null,null,null,null,null,null,null],
['29日',409,null,null,190,null,null,null,null,null,190,null,null],
['30日',408,null,null,194,null,null,null,null,null,194,null,null],
['31日',435,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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});