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',574,null,null,922,null,null,null,null,null,null,null,null],
['2日',627,null,null,820,null,null,null,null,null,null,null,null],
['3日',704,null,null,911,null,null,null,null,null,null,null,null],
['4日',796,null,null,598,null,null,null,null,null,null,null,null],
['5日',694,null,null,558,null,null,null,null,null,null,null,null],
['6日',662,null,null,726,null,null,null,null,null,null,null,null],
['7日',682,null,null,754,null,null,null,null,null,null,null,null],
['8日',768,null,null,837,null,null,null,null,null,null,null,null],
['9日',693,null,null,529,null,null,null,null,null,null,null,null],
['10日',586,null,null,518,null,null,null,null,null,null,null,null],
['11日',634,null,null,517,null,null,null,null,null,null,null,null],
['12日',371,null,null,625,null,null,null,null,null,null,null,null],
['13日',509,null,null,680,null,null,null,null,null,null,null,null],
['14日',637,null,null,696,null,null,null,null,null,null,null,null],
['15日',625,null,null,636,null,null,null,null,null,null,null,null],
['16日',660,null,null,836,null,null,null,null,null,null,null,null],
['17日',733,null,null,1207,null,null,null,null,null,null,null,null],
['18日',774,null,null,666,null,null,null,null,null,null,null,null],
['19日',649,null,null,622,null,null,null,null,null,null,null,null],
['20日',693,null,null,584,null,null,null,null,null,null,null,null],
['21日',731,null,null,621,null,null,null,null,null,null,null,null],
['22日',894,null,null,671,null,null,null,null,null,null,null,null],
['23日',884,null,null,586,null,null,null,null,null,null,null,null],
['24日',796,null,null,559,null,null,null,null,null,null,null,null],
['25日',1109,null,null,533,null,null,null,null,null,null,null,null],
['26日',469,null,null,456,null,null,null,null,null,null,null,null],
['27日',502,null,null,537,null,null,null,null,null,null,null,null],
['28日',594,null,null,675,null,null,null,null,null,null,null,null],
['29日',748,null,null,851,null,null,null,null,null,null,null,null],
['30日',806,null,null,793,null,null,null,null,null,null,null,null],
['31日',null,null,null,932,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:'2022年12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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)
      }
    });
  }

});