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',361,null,null,283,null,null,null,null,null,null,null,null],
['2日',373,null,null,364,null,null,null,null,null,null,null,null],
['3日',392,null,null,345,null,null,null,null,null,null,null,null],
['4日',246,null,null,354,null,null,null,null,null,null,null,null],
['5日',269,null,null,370,null,null,null,null,null,null,null,null],
['6日',288,null,null,455,null,null,null,null,null,null,null,null],
['7日',301,null,null,418,null,null,null,null,null,null,null,null],
['8日',281,null,null,126,null,null,null,null,null,126,null,null],
['9日',334,null,null,null,null,null,null,null,null,145,null,null],
['10日',354,null,null,187,null,null,null,null,null,187,null,null],
['11日',307,null,null,213,null,null,null,null,null,null,null,null],
['12日',324,null,null,226,null,null,null,null,null,null,null,null],
['13日',351,null,null,260,null,null,null,null,null,null,null,null],
['14日',387,null,null,272,null,null,null,null,null,null,null,null],
['15日',389,null,null,225,null,null,null,null,null,null,null,null],
['16日',262,null,null,258,null,null,null,null,null,null,null,null],
['17日',285,null,null,276,null,null,null,null,null,null,null,null],
['18日',309,null,null,300,null,null,null,null,null,null,null,null],
['19日',287,null,null,298,null,null,null,null,null,null,null,null],
['20日',228,null,null,339,null,null,null,null,null,null,null,null],
['21日',277,null,null,355,null,null,null,null,null,null,null,null],
['22日',316,null,null,206,null,null,null,null,null,null,null,null],
['23日',390,null,null,208,null,null,null,null,null,null,null,null],
['24日',406,null,null,192,null,null,null,null,null,192,null,null],
['25日',253,null,null,241,null,null,null,null,null,null,null,null],
['26日',299,null,null,281,null,null,null,null,null,null,null,null],
['27日',326,null,null,349,null,null,null,null,null,null,null,null],
['28日',360,null,null,316,null,null,null,null,null,null,null,null],
['29日',370,null,null,295,null,null,null,null,null,null,null,null],
['30日',402,null,null,210,null,null,null,null,null,null,null,null],
['31日',256,null,null,253,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1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=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)
      }
    });
  }

});