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',918,null,null,822,null,null,null,null,null,null,null,null],
['2日',847,null,null,951,null,null,null,null,null,null,null,null],
['3日',775,null,null,881,null,null,null,null,null,null,null,null],
['4日',765,null,null,893,null,null,null,null,null,null,null,null],
['5日',736,null,null,865,null,null,null,null,null,null,null,null],
['6日',708,null,null,796,null,null,null,null,null,null,null,null],
['7日',682,null,null,879,null,null,null,null,null,null,null,null],
['8日',659,null,null,890,null,null,null,null,null,null,null,null],
['9日',704,null,null,967,null,null,null,null,null,null,null,null],
['10日',761,null,null,877,null,null,null,null,null,null,null,null],
['11日',715,null,null,858,null,null,null,null,null,null,null,null],
['12日',771,null,null,679,null,null,null,null,null,null,null,null],
['13日',764,null,null,726,null,null,null,null,null,null,null,null],
['14日',758,null,null,836,null,null,null,null,null,null,null,null],
['15日',751,null,null,815,null,null,null,null,null,null,null,null],
['16日',840,null,null,796,null,null,null,null,null,null,null,null],
['17日',812,null,null,761,null,null,null,null,null,null,null,null],
['18日',662,null,null,802,null,null,null,null,null,null,null,null],
['19日',700,null,null,869,null,null,null,null,null,null,null,null],
['20日',662,null,null,754,null,null,null,null,null,null,null,null],
['21日',780,null,null,907,null,null,null,null,null,null,null,null],
['22日',747,null,null,920,null,null,null,null,null,null,null,null],
['23日',795,null,null,947,null,null,null,null,null,null,null,null],
['24日',810,null,null,923,null,null,null,null,null,null,null,null],
['25日',972,null,null,899,null,null,null,null,null,null,null,null],
['26日',885,null,null,1022,null,null,null,null,null,null,null,null],
['27日',830,null,null,976,null,null,null,null,null,null,null,null],
['28日',691,null,null,895,null,null,null,null,null,null,null,null],
['29日',718,null,null,966,null,null,null,null,null,null,null,null],
['30日',782,null,null,986,null,null,null,null,null,null,null,null],
['31日',846,null,null,921,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)
      }
    });
  }

});