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',393,null,null,306,null,null,null,null,null,null,null,null],
['2日',449,null,null,404,null,null,null,null,null,null,null,null],
['3日',488,null,null,442,null,null,null,null,null,null,null,null],
['4日',555,null,null,396,null,null,null,null,null,null,null,null],
['5日',556,null,null,382,null,null,null,null,null,null,null,null],
['6日',504,null,null,457,null,null,null,null,null,null,null,null],
['7日',523,null,null,497,null,null,null,null,null,null,null,null],
['8日',590,null,null,583,null,null,null,null,null,null,null,null],
['9日',582,null,null,631,null,null,null,null,null,null,null,null],
['10日',535,null,null,667,null,null,null,null,null,null,null,null],
['11日',627,null,null,606,null,null,null,null,null,null,null,null],
['12日',601,null,null,559,null,null,null,null,null,null,null,null],
['13日',604,null,null,648,null,null,null,null,null,null,null,null],
['14日',544,null,null,425,null,null,null,null,null,null,null,null],
['15日',616,null,null,518,null,null,null,null,null,null,null,null],
['16日',471,null,null,466,null,null,null,null,null,null,null,null],
['17日',369,null,null,522,null,null,null,null,null,null,null,null],
['18日',440,null,null,474,null,null,null,null,null,null,null,null],
['19日',549,null,null,546,null,null,null,null,null,null,null,null],
['20日',527,null,null,541,null,null,null,null,null,null,null,null],
['21日',586,null,null,519,null,null,null,null,null,null,null,null],
['22日',603,null,null,608,null,null,null,null,null,null,null,null],
['23日',665,null,null,665,null,null,null,null,null,null,null,null],
['24日',546,null,null,607,null,null,null,null,null,null,null,null],
['25日',695,null,null,618,null,null,null,null,null,null,null,null],
['26日',707,null,null,684,null,null,null,null,null,null,null,null],
['27日',624,null,null,613,null,null,null,null,null,null,null,null],
['28日',676,null,null,630,null,null,null,null,null,null,null,null],
['29日',661,null,null,575,null,null,null,null,null,null,null,null],
['30日',600,null,null,589,null,null,null,null,null,null,null,null],
['31日',265,null,null,584,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)
      }
    });
  }

});