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',559,null,null,480,null,null,null,null,null,null,null,null],
['2日',589,null,null,458,null,null,null,null,null,null,null,null],
['3日',550,null,null,473,null,null,null,null,null,null,null,null],
['4日',558,null,null,440,null,null,null,null,null,null,null,null],
['5日',400,null,null,492,null,null,null,null,null,null,null,null],
['6日',426,null,null,517,null,null,null,null,null,null,null,null],
['7日',421,null,null,572,null,null,null,null,null,null,null,null],
['8日',458,null,null,500,null,null,null,null,null,null,null,null],
['9日',448,null,null,510,null,null,null,null,null,null,null,null],
['10日',444,null,null,422,null,null,null,null,null,null,null,null],
['11日',391,null,null,430,null,null,null,null,null,null,null,null],
['12日',472,null,null,377,null,null,null,null,null,null,null,null],
['13日',497,null,null,426,null,null,null,null,null,null,null,null],
['14日',431,null,null,427,null,null,null,null,null,null,null,null],
['15日',435,null,null,384,null,null,null,null,null,null,null,null],
['16日',503,null,null,373,null,null,null,null,null,null,null,null],
['17日',568,null,null,432,null,null,null,null,null,null,null,null],
['18日',560,null,null,562,null,null,null,null,null,null,null,null],
['19日',388,null,null,512,null,null,null,null,null,null,null,null],
['20日',360,null,null,504,null,null,null,null,null,null,null,null],
['21日',391,null,null,545,null,null,null,null,null,null,null,null],
['22日',433,null,null,319,null,null,null,null,null,null,null,null],
['23日',457,null,null,332,null,null,null,null,null,null,null,null],
['24日',410,null,null,377,null,null,null,null,null,null,null,null],
['25日',414,null,null,487,null,null,null,null,null,null,null,null],
['26日',422,null,null,498,null,null,null,null,null,null,null,null],
['27日',440,null,null,441,null,null,null,null,null,null,null,null],
['28日',492,null,null,376,null,null,null,null,null,null,null,null],
['29日',474,null,null,465,null,null,null,null,null,null,null,null],
['30日',417,null,null,602,null,null,null,null,null,null,null,null],
['31日',522,null,null,617,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:700},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)
      }
    });
  }

});