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',null,null,null,247,null,null,99,null,null,null,null,null],
['2日',194,null,null,252,null,null,194,null,null,null,null,null],
['3日',215,null,null,241,null,null,null,null,null,null,null,null],
['4日',248,null,null,275,null,null,null,null,null,null,null,null],
['5日',260,null,null,325,null,null,null,null,null,null,null,null],
['6日',259,null,null,342,null,null,null,null,null,null,null,null],
['7日',274,null,null,387,null,null,null,null,null,null,null,null],
['8日',255,null,null,415,null,null,null,null,null,null,null,null],
['9日',259,null,null,450,null,null,null,null,null,null,null,null],
['10日',278,null,null,456,null,null,null,null,null,null,null,null],
['11日',269,null,null,417,null,null,null,null,null,null,null,null],
['12日',269,null,null,537,null,null,null,null,null,null,null,null],
['13日',236,null,null,649,null,null,null,null,null,null,null,null],
['14日',338,null,null,513,null,null,null,null,null,null,null,null],
['15日',296,null,null,548,null,null,null,null,null,null,null,null],
['16日',325,null,null,571,null,null,null,null,null,null,null,null],
['17日',368,null,null,660,null,null,null,null,null,null,null,null],
['18日',429,null,null,673,null,null,null,null,null,null,null,null],
['19日',423,null,null,646,null,null,null,null,null,null,null,null],
['20日',402,null,null,679,null,null,null,null,null,null,null,null],
['21日',496,null,null,666,null,null,null,null,null,null,null,null],
['22日',568,null,null,644,null,null,null,null,null,null,null,null],
['23日',315,null,null,653,null,null,null,null,null,null,null,null],
['24日',383,null,null,763,null,null,null,null,null,null,null,null],
['25日',415,null,null,343,null,null,null,null,null,null,null,null],
['26日',510,null,null,307,null,null,null,null,null,null,null,null],
['27日',539,null,null,362,null,null,null,null,null,null,null,null],
['28日',532,null,null,463,null,null,null,null,null,null,null,null],
['29日',492,null,null,null,null,null,null,null,null,null,null,null],
['30日',596,null,null,null,null,null,null,null,null,null,null,null],
['31日',625,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: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=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)
      }
    });
  }

});