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',468,null,null,310,null,null,null,null,null,null,null,null],
['2日',345,null,null,422,null,null,null,null,null,null,null,null],
['3日',367,null,null,447,null,null,null,null,null,null,null,null],
['4日',432,null,null,441,null,null,null,null,null,null,null,null],
['5日',476,null,null,424,null,null,null,null,null,null,null,null],
['6日',263,null,null,445,null,null,null,null,null,null,null,null],
['7日',262,null,null,479,null,null,null,null,null,null,null,null],
['8日',314,null,null,441,null,null,null,null,null,null,null,null],
['9日',349,null,null,199,null,null,null,null,null,199,null,null],
['10日',140,null,null,253,null,null,140,null,null,null,null,null],
['11日',202,null,null,308,null,null,null,null,null,null,null,null],
['12日',254,null,null,350,null,null,null,null,null,null,null,null],
['13日',299,null,null,510,null,null,null,null,null,null,null,null],
['14日',362,null,null,567,null,null,null,null,null,null,null,null],
['15日',386,null,null,624,null,null,null,null,null,null,null,null],
['16日',236,null,null,283,null,null,null,null,null,null,null,null],
['17日',339,null,null,208,null,null,null,null,null,null,null,null],
['18日',411,null,null,218,null,null,null,null,null,null,null,null],
['19日',444,null,null,250,null,null,null,null,null,null,null,null],
['20日',255,null,null,284,null,null,null,null,null,null,null,null],
['21日',279,null,null,244,null,null,null,null,null,null,null,null],
['22日',332,null,null,280,null,null,null,null,null,null,null,null],
['23日',398,null,null,421,null,null,null,null,null,null,null,null],
['24日',508,null,null,361,null,null,null,null,null,null,null,null],
['25日',586,null,null,483,null,null,null,null,null,null,null,null],
['26日',531,null,null,564,null,null,null,null,null,null,null,null],
['27日',578,null,null,592,null,null,null,null,null,null,null,null],
['28日',583,null,null,435,null,null,null,null,null,null,null,null],
['29日',506,null,null,135,null,null,null,null,null,135,null,null],
['30日',211,null,null,157,null,null,null,null,null,157,null,null],
['31日',210,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: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=10;

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

});