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',509,null,null,612,null,null,null,null,null,null,null,null],
['2日',631,null,null,724,null,null,null,null,null,null,null,null],
['3日',681,null,null,810,null,null,null,null,null,null,null,null],
['4日',772,null,null,868,null,null,null,null,null,null,null,null],
['5日',770,null,null,765,null,null,null,null,null,null,null,null],
['6日',786,null,null,837,null,null,null,null,null,null,null,null],
['7日',807,null,null,617,null,null,null,null,null,null,null,null],
['8日',848,null,null,694,null,null,null,null,null,null,null,null],
['9日',894,null,null,802,null,null,null,null,null,null,null,null],
['10日',653,null,null,833,null,null,null,null,null,null,null,null],
['11日',717,null,null,null,null,null,null,null,null,null,null,null],
['12日',750,null,null,707,null,null,null,null,null,null,null,null],
['13日',839,null,null,916,null,null,null,null,null,null,null,null],
['14日',899,null,null,943,null,null,null,null,null,null,null,null],
['15日',895,null,null,null,null,null,null,null,null,null,null,null],
['16日',911,null,null,null,null,null,null,null,null,null,null,null],
['17日',801,null,null,null,null,null,null,null,null,null,null,null],
['18日',867,null,null,1075,null,null,null,null,null,null,null,null],
['19日',872,null,null,865,null,null,null,null,null,null,null,null],
['20日',900,null,null,900,null,null,null,null,null,null,null,null],
['21日',867,null,null,791,null,null,null,null,null,null,null,null],
['22日',924,null,null,838,null,null,null,null,null,null,null,null],
['23日',915,null,null,949,null,null,null,null,null,null,null,null],
['24日',794,null,null,null,null,null,null,null,null,null,null,null],
['25日',813,null,null,788,null,null,null,null,null,null,null,null],
['26日',642,null,null,902,null,null,null,null,null,null,null,null],
['27日',603,null,null,null,null,null,null,null,null,null,null,null],
['28日',718,null,null,927,null,null,null,null,null,null,null,null],
['29日',683,null,null,1231,null,null,null,null,null,null,null,null],
['30日',835,null,null,556,null,null,null,null,null,null,null,null],
['31日',783,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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)
      }
    });
  }

});