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',461,null,null,402,null,null,null,null,null,null,null,null],
['2日',251,null,null,243,null,null,null,null,null,null,null,null],
['3日',275,null,null,261,null,null,null,null,null,null,null,null],
['4日',251,null,null,327,null,null,null,null,null,null,null,null],
['5日',315,null,null,390,null,null,null,null,null,null,null,null],
['6日',362,null,null,427,null,null,null,null,null,null,null,null],
['7日',349,null,null,410,null,null,null,null,null,null,null,null],
['8日',382,null,null,381,null,null,null,null,null,null,null,null],
['9日',299,null,null,310,null,null,null,null,null,null,null,null],
['10日',350,null,null,340,null,null,null,null,null,null,null,null],
['11日',253,null,null,381,null,null,null,null,null,null,null,null],
['12日',333,null,null,449,null,null,null,null,null,null,null,null],
['13日',383,null,null,422,null,null,null,null,null,null,null,null],
['14日',427,null,null,470,null,null,null,null,null,null,null,null],
['15日',467,null,null,286,null,null,null,null,null,null,null,null],
['16日',172,null,null,344,null,null,172,null,null,null,null,null],
['17日',187,null,null,440,null,null,187,null,null,null,null,null],
['18日',246,null,null,298,null,null,null,null,null,null,null,null],
['19日',322,null,null,310,null,null,null,null,null,null,null,null],
['20日',325,null,null,376,null,null,null,null,null,null,null,null],
['21日',366,null,null,208,null,null,null,null,null,null,null,null],
['22日',333,null,null,183,null,null,null,null,null,183,null,null],
['23日',367,null,null,254,null,null,null,null,null,null,null,null],
['24日',433,null,null,317,null,null,null,null,null,null,null,null],
['25日',347,null,null,345,null,null,null,null,null,null,null,null],
['26日',386,null,null,365,null,null,null,null,null,null,null,null],
['27日',399,null,null,404,null,null,null,null,null,null,null,null],
['28日',434,null,null,419,null,null,null,null,null,null,null,null],
['29日',null,null,null,433,null,null,null,null,null,null,null,null],
['30日',null,null,null,441,null,null,null,null,null,null,null,null],
['31日',null,null,null,366,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});