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',791,null,null,575,null,null,null,null,null,null,null,null],
['2日',605,null,null,606,null,null,null,null,null,null,null,null],
['3日',605,null,null,616,null,null,null,null,null,null,null,null],
['4日',579,null,null,695,null,null,null,null,null,null,null,null],
['5日',601,null,null,637,null,null,null,null,null,null,null,null],
['6日',651,null,null,710,null,null,null,null,null,null,null,null],
['7日',681,null,null,451,null,null,null,null,null,null,null,null],
['8日',767,null,null,593,null,null,null,null,null,null,null,null],
['9日',347,null,null,635,null,null,null,null,null,null,null,null],
['10日',461,null,null,646,null,null,null,null,null,null,null,null],
['11日',594,null,null,753,null,null,null,null,null,null,null,null],
['12日',664,null,null,650,null,null,null,null,null,null,null,null],
['13日',662,null,null,666,null,null,null,null,null,null,null,null],
['14日',452,null,null,703,null,null,null,null,null,null,null,null],
['15日',440,null,null,657,null,null,null,null,null,null,null,null],
['16日',536,null,null,638,null,null,null,null,null,null,null,null],
['17日',608,null,null,558,null,null,null,null,null,null,null,null],
['18日',669,null,null,666,null,null,null,null,null,null,null,null],
['19日',467,null,null,665,null,null,null,null,null,null,null,null],
['20日',530,null,null,660,null,null,null,null,null,null,null,null],
['21日',637,null,null,558,null,null,null,null,null,null,null,null],
['22日',689,null,null,532,null,null,null,null,null,null,null,null],
['23日',597,null,null,557,null,null,null,null,null,null,null,null],
['24日',610,null,null,593,null,null,null,null,null,null,null,null],
['25日',620,null,null,672,null,null,null,null,null,null,null,null],
['26日',527,null,null,635,null,null,null,null,null,null,null,null],
['27日',538,null,null,840,null,null,null,null,null,null,null,null],
['28日',601,null,null,505,null,null,null,null,null,null,null,null],
['29日',670,null,null,460,null,null,null,null,null,null,null,null],
['30日',495,null,null,480,null,null,null,null,null,null,null,null],
['31日',null,null,null,510,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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=31 -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)
      }
    });
  }

});