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',788,null,null,973,null,null,null,null,null,null,null,null],
['2日',851,null,null,958,null,null,null,null,null,null,null,null],
['3日',879,null,null,924,null,null,null,null,null,null,null,null],
['4日',824,null,null,976,null,null,null,null,null,null,null,null],
['5日',865,null,null,704,null,null,null,null,null,null,null,null],
['6日',610,null,null,744,null,null,null,null,null,null,null,null],
['7日',667,null,null,709,null,null,null,null,null,null,null,null],
['8日',678,null,null,797,null,null,null,null,null,null,null,null],
['9日',779,null,null,743,null,null,null,null,null,null,null,null],
['10日',794,null,null,698,null,null,null,null,null,null,null,null],
['11日',792,null,null,796,null,null,null,null,null,null,null,null],
['12日',1050,null,null,721,null,null,null,null,null,null,null,null],
['13日',788,null,null,832,null,null,null,null,null,null,null,null],
['14日',816,null,null,851,null,null,null,null,null,null,null,null],
['15日',917,null,null,946,null,null,null,null,null,null,null,null],
['16日',903,null,null,955,null,null,null,null,null,null,null,null],
['17日',854,null,null,989,null,null,null,null,null,null,null,null],
['18日',833,null,null,878,null,null,null,null,null,null,null,null],
['19日',857,null,null,982,null,null,null,null,null,null,null,null],
['20日',770,null,null,907,null,null,null,null,null,null,null,null],
['21日',824,null,null,932,null,null,null,null,null,null,null,null],
['22日',962,null,null,877,null,null,null,null,null,null,null,null],
['23日',858,null,null,976,null,null,null,null,null,null,null,null],
['24日',813,null,null,894,null,null,null,null,null,null,null,null],
['25日',957,null,null,865,null,null,null,null,null,null,null,null],
['26日',1021,null,null,817,null,null,null,null,null,null,null,null],
['27日',890,null,null,950,null,null,null,null,null,null,null,null],
['28日',1020,null,null,803,null,null,null,null,null,null,null,null],
['29日',960,null,null,925,null,null,null,null,null,null,null,null],
['30日',885,null,null,1009,null,null,null,null,null,null,null,null],
['31日',919,null,null,1104,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: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=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)
      }
    });
  }

});