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',431,null,null,355,null,null,null,null,null,null,null,null],
['2日',523,null,null,500,null,null,null,null,null,null,null,null],
['3日',545,null,null,556,null,null,null,null,null,null,null,null],
['4日',542,null,null,624,null,null,null,null,null,null,null,null],
['5日',515,null,null,647,null,null,null,null,null,null,null,null],
['6日',508,null,null,620,null,null,null,null,null,null,null,null],
['7日',622,null,null,597,null,null,null,null,null,null,null,null],
['8日',683,null,null,632,null,null,null,null,null,null,null,null],
['9日',751,null,null,797,null,null,null,null,null,null,null,null],
['10日',747,null,null,812,null,null,null,null,null,null,null,null],
['11日',595,null,null,967,null,null,null,null,null,null,null,null],
['12日',664,null,null,1038,null,null,null,null,null,null,null,null],
['13日',695,null,null,919,null,null,null,null,null,null,null,null],
['14日',921,null,null,510,null,null,null,null,null,null,null,null],
['15日',963,null,null,523,null,null,null,null,null,null,null,null],
['16日',1174,null,null,590,null,null,null,null,null,null,null,null],
['17日',1132,null,null,623,null,null,null,null,null,null,null,null],
['18日',1059,null,null,760,null,null,null,null,null,null,null,null],
['19日',490,null,null,880,null,null,null,null,null,null,null,null],
['20日',519,null,null,874,null,null,null,null,null,null,null,null],
['21日',580,null,null,880,null,null,null,null,null,null,null,null],
['22日',700,null,null,623,null,null,null,null,null,null,null,null],
['23日',782,null,null,746,null,null,null,null,null,null,null,null],
['24日',558,null,null,866,null,null,null,null,null,null,null,null],
['25日',641,null,null,661,null,null,null,null,null,null,null,null],
['26日',512,null,null,742,null,null,null,null,null,null,null,null],
['27日',559,null,null,796,null,null,null,null,null,null,null,null],
['28日',652,null,null,776,null,null,null,null,null,null,null,null],
['29日',798,null,null,null,null,null,null,null,null,null,null,null],
['30日',725,null,null,null,null,null,null,null,null,null,null,null],
['31日',323,null,null,null,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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=28 -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)
      }
    });
  }

});