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',248,null,null,260,null,null,null,null,null,null,null,null],
['2日',275,null,null,267,null,null,null,null,null,null,null,null],
['3日',339,null,null,289,null,null,null,null,null,null,null,null],
['4日',489,null,null,323,null,null,null,null,null,null,null,null],
['5日',620,null,null,358,null,null,null,null,null,null,null,null],
['6日',811,null,null,333,null,null,null,null,null,null,null,null],
['7日',501,null,null,462,null,null,null,null,null,null,null,null],
['8日',616,null,null,506,null,null,null,null,null,null,null,null],
['9日',738,null,null,451,null,null,null,null,null,null,null,null],
['10日',775,null,null,548,null,null,null,null,null,null,null,null],
['11日',857,null,null,470,null,null,null,null,null,null,null,null],
['12日',856,null,null,519,null,null,null,null,null,null,null,null],
['13日',960,null,null,544,null,null,null,null,null,null,null,null],
['14日',1230,null,null,459,null,null,null,null,null,null,null,null],
['15日',963,null,null,372,null,null,null,null,null,null,null,null],
['16日',652,null,null,433,null,null,null,null,null,null,null,null],
['17日',490,null,null,623,null,null,null,null,null,null,null,null],
['18日',474,null,null,699,null,null,null,null,null,null,null,null],
['19日',506,null,null,810,null,null,null,null,null,null,null,null],
['20日',630,null,null,952,null,null,null,null,null,null,null,null],
['21日',677,null,null,734,null,null,null,null,null,null,null,null],
['22日',773,null,null,824,null,null,null,null,null,null,null,null],
['23日',712,null,null,913,null,null,null,null,null,null,null,null],
['24日',639,null,null,780,null,null,null,null,null,null,null,null],
['25日',727,null,null,876,null,null,null,null,null,null,null,null],
['26日',542,null,null,804,null,null,null,null,null,null,null,null],
['27日',559,null,null,955,null,null,null,null,null,null,null,null],
['28日',677,null,null,1073,null,null,null,null,null,null,null,null],
['29日',798,null,null,819,null,null,null,null,null,null,null,null],
['30日',922,null,null,873,null,null,null,null,null,null,null,null],
['31日',882,null,null,857,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:1300},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)
      }
    });
  }

});