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',921,null,null,855,null,null,null,null,null,null,null,null],
['2日',811,null,null,922,null,null,null,null,null,null,null,null],
['3日',731,null,null,868,null,null,null,null,null,null,null,null],
['4日',758,null,null,920,null,null,null,null,null,null,null,null],
['5日',739,null,null,1036,null,null,null,null,null,null,null,null],
['6日',712,null,null,933,null,null,null,null,null,null,null,null],
['7日',826,null,null,980,null,null,null,null,null,null,null,null],
['8日',880,null,null,978,null,null,null,null,null,null,null,null],
['9日',791,null,null,null,null,null,null,null,null,null,null,null],
['10日',843,null,null,1022,null,null,null,null,null,null,null,null],
['11日',903,null,null,977,null,null,null,null,null,null,null,null],
['12日',835,null,null,947,null,null,null,null,null,null,null,null],
['13日',808,null,null,999,null,null,null,null,null,null,null,null],
['14日',869,null,null,1039,null,null,null,null,null,null,null,null],
['15日',790,null,null,930,null,null,null,null,null,null,null,null],
['16日',791,null,null,1053,null,null,null,null,null,null,null,null],
['17日',849,null,null,924,null,null,null,null,null,null,null,null],
['18日',828,null,null,913,null,null,null,null,null,null,null,null],
['19日',874,null,null,833,null,null,null,null,null,null,null,null],
['20日',895,null,null,707,null,null,null,null,null,null,null,null],
['21日',895,null,null,848,null,null,null,null,null,null,null,null],
['22日',701,null,null,838,null,null,null,null,null,null,null,null],
['23日',671,null,null,862,null,null,null,null,null,null,null,null],
['24日',811,null,null,903,null,null,null,null,null,null,null,null],
['25日',834,null,null,970,null,null,null,null,null,null,null,null],
['26日',875,null,null,934,null,null,null,null,null,null,null,null],
['27日',896,null,null,898,null,null,null,null,null,null,null,null],
['28日',845,null,null,1004,null,null,null,null,null,null,null,null],
['29日',930,null,null,979,null,null,null,null,null,null,null,null],
['30日',911,null,null,948,null,null,null,null,null,null,null,null],
['31日',1009,null,null,904,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: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)
      }
    });
  }

});