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',428,null,null,255,null,null,null,null,null,null,null,null],
['2日',431,null,null,369,null,null,null,null,null,null,null,null],
['3日',409,null,null,384,null,null,null,null,null,null,null,null],
['4日',354,null,null,378,null,null,null,null,null,null,null,null],
['5日',334,null,null,355,null,null,null,null,null,null,null,null],
['6日',362,null,null,356,null,null,null,null,null,null,null,null],
['7日',439,null,null,377,null,null,null,null,null,null,null,null],
['8日',462,null,null,332,null,null,null,null,null,null,null,null],
['9日',519,null,null,315,null,null,null,null,null,null,null,null],
['10日',525,null,null,265,null,null,null,null,null,null,null,null],
['11日',525,null,null,282,null,null,null,null,null,null,null,null],
['12日',500,null,null,276,null,null,null,null,null,null,null,null],
['13日',428,null,null,310,null,null,null,null,null,null,null,null],
['14日',442,null,null,424,null,null,null,null,null,null,null,null],
['15日',667,null,null,561,null,null,null,null,null,null,null,null],
['16日',722,null,null,651,null,null,null,null,null,null,null,null],
['17日',992,null,null,595,null,null,null,null,null,null,null,null],
['18日',951,null,null,657,null,null,null,null,null,null,null,null],
['19日',1087,null,null,550,null,null,null,null,null,null,null,null],
['20日',692,null,null,589,null,null,null,null,null,null,null,null],
['21日',794,null,null,637,null,null,null,null,null,null,null,null],
['22日',null,null,null,575,null,null,null,null,null,null,null,null],
['23日',233,null,null,527,null,null,null,null,null,null,null,null],
['24日',247,null,null,587,null,null,null,null,null,null,null,null],
['25日',269,null,null,535,null,null,null,null,null,null,null,null],
['26日',320,null,null,490,null,null,null,null,null,null,null,null],
['27日',351,null,null,240,null,null,null,null,null,null,null,null],
['28日',376,null,null,260,null,null,null,null,null,null,null,null],
['29日',402,null,null,312,null,null,null,null,null,null,null,null],
['30日',156,null,null,326,null,null,156,null,null,null,null,null],
['31日',null,null,null,389,null,null,192,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:1100},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)
      }
    });
  }

});