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',577,null,null,647,null,null,null,null,null,null,null,null],
['2日',521,null,null,380,null,null,null,null,null,null,null,null],
['3日',534,null,null,352,null,null,null,null,null,null,null,null],
['4日',581,null,null,451,null,null,null,null,null,null,null,null],
['5日',672,null,null,502,null,null,null,null,null,null,null,null],
['6日',629,null,null,531,null,null,null,null,null,null,null,null],
['7日',604,null,null,545,null,null,null,null,null,null,null,null],
['8日',746,null,null,537,null,null,null,null,null,null,null,null],
['9日',682,null,null,577,null,null,null,null,null,null,null,null],
['10日',582,null,null,532,null,null,null,null,null,null,null,null],
['11日',595,null,null,485,null,null,null,null,null,null,null,null],
['12日',694,null,null,634,null,null,null,null,null,null,null,null],
['13日',631,null,null,690,null,null,null,null,null,null,null,null],
['14日',656,null,null,652,null,null,null,null,null,null,null,null],
['15日',642,null,null,563,null,null,null,null,null,null,null,null],
['16日',699,null,null,581,null,null,null,null,null,null,null,null],
['17日',749,null,null,638,null,null,null,null,null,null,null,null],
['18日',661,null,null,673,null,null,null,null,null,null,null,null],
['19日',770,null,null,684,null,null,null,null,null,null,null,null],
['20日',666,null,null,620,null,null,null,null,null,null,null,null],
['21日',674,null,null,550,null,null,null,null,null,null,null,null],
['22日',737,null,null,670,null,null,null,null,null,null,null,null],
['23日',691,null,null,585,null,null,null,null,null,null,null,null],
['24日',468,null,null,643,null,null,null,null,null,null,null,null],
['25日',544,null,null,646,null,null,null,null,null,null,null,null],
['26日',633,null,null,690,null,null,null,null,null,null,null,null],
['27日',645,null,null,680,null,null,null,null,null,null,null,null],
['28日',725,null,null,642,null,null,null,null,null,null,null,null],
['29日',null,null,null,560,null,null,null,null,null,null,null,null],
['30日',null,null,null,533,null,null,null,null,null,null,null,null],
['31日',null,null,null,489,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3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)
      }
    });
  }

});