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',224,null,null,353,null,null,null,null,null,null,null,null],
['2日',242,null,null,408,null,null,null,null,null,null,null,null],
['3日',246,null,null,412,null,null,null,null,null,null,null,null],
['4日',221,null,null,410,null,null,null,null,null,null,null,null],
['5日',200,null,null,377,null,null,200,null,null,null,null,null],
['6日',198,null,null,359,null,null,198,null,null,null,null,null],
['7日',205,null,null,396,null,null,null,null,null,null,null,null],
['8日',181,null,null,402,null,null,181,null,null,null,null,null],
['9日',null,null,null,391,null,null,165,null,null,null,null,null],
['10日',null,null,null,441,null,null,146,null,null,null,null,null],
['11日',null,null,null,448,null,null,97,null,null,null,null,null],
['12日',null,null,null,444,null,null,141,null,null,null,null,null],
['13日',169,null,null,377,null,null,169,null,null,null,null,null],
['14日',204,null,null,404,null,null,null,null,null,null,null,null],
['15日',207,null,null,433,null,null,null,null,null,null,null,null],
['16日',210,null,null,473,null,null,null,null,null,null,null,null],
['17日',225,null,null,418,null,null,null,null,null,null,null,null],
['18日',232,null,null,440,null,null,null,null,null,null,null,null],
['19日',226,null,null,428,null,null,null,null,null,null,null,null],
['20日',244,null,null,424,null,null,null,null,null,null,null,null],
['21日',249,null,null,432,null,null,null,null,null,null,null,null],
['22日',250,null,null,423,null,null,null,null,null,null,null,null],
['23日',230,null,null,440,null,null,null,null,null,null,null,null],
['24日',244,null,null,496,null,null,null,null,null,null,null,null],
['25日',212,null,null,555,null,null,null,null,null,null,null,null],
['26日',292,null,null,521,null,null,null,null,null,null,null,null],
['27日',370,null,null,516,null,null,null,null,null,null,null,null],
['28日',392,null,null,472,null,null,null,null,null,null,null,null],
['29日',384,null,null,359,null,null,null,null,null,null,null,null],
['30日',355,null,null,319,null,null,null,null,null,null,null,null],
['31日',352,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6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});