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',519,null,null,322,null,null,null,null,null,null,null,null],
['2日',567,null,null,308,null,null,null,null,null,null,null,null],
['3日',546,null,null,311,null,null,null,null,null,null,null,null],
['4日',526,null,null,359,null,null,null,null,null,null,null,null],
['5日',654,null,null,385,null,null,null,null,null,null,null,null],
['6日',625,null,null,406,null,null,null,null,null,null,null,null],
['7日',677,null,null,461,null,null,null,null,null,null,null,null],
['8日',704,null,null,438,null,null,null,null,null,null,null,null],
['9日',624,null,null,419,null,null,null,null,null,null,null,null],
['10日',420,null,null,470,null,null,null,null,null,null,null,null],
['11日',487,null,null,458,null,null,null,null,null,null,null,null],
['12日',613,null,null,414,null,null,null,null,null,null,null,null],
['13日',719,null,null,453,null,null,null,null,null,null,null,null],
['14日',385,null,null,458,null,null,null,null,null,null,null,null],
['15日',478,null,null,370,null,null,null,null,null,null,null,null],
['16日',544,null,null,411,null,null,null,null,null,null,null,null],
['17日',565,null,null,371,null,null,null,null,null,null,null,null],
['18日',675,null,null,209,null,null,null,null,null,null,null,null],
['19日',705,null,null,296,null,null,null,null,null,null,null,null],
['20日',461,null,null,378,null,null,null,null,null,null,null,null],
['21日',582,null,null,452,null,null,null,null,null,null,null,null],
['22日',477,null,null,443,null,null,null,null,null,null,null,null],
['23日',527,null,null,445,null,null,null,null,null,null,null,null],
['24日',636,null,null,450,null,null,null,null,null,null,null,null],
['25日',633,null,null,459,null,null,null,null,null,null,null,null],
['26日',679,null,null,580,null,null,null,null,null,null,null,null],
['27日',654,null,null,579,null,null,null,null,null,null,null,null],
['28日',416,null,null,640,null,null,null,null,null,null,null,null],
['29日',467,null,null,513,null,null,null,null,null,null,null,null],
['30日',605,null,null,561,null,null,null,null,null,null,null,null],
['31日',676,null,null,574,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:800},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)
      }
    });
  }

});