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',205,null,null,327,null,null,null,null,null,null,null,null],
['2日',213,null,null,424,null,null,null,null,null,null,null,null],
['3日',249,null,null,478,null,null,null,null,null,null,null,null],
['4日',291,null,null,587,null,null,null,null,null,null,null,null],
['5日',345,null,null,664,null,null,null,null,null,null,null,null],
['6日',378,null,null,589,null,null,null,null,null,null,null,null],
['7日',425,null,null,663,null,null,null,null,null,null,null,null],
['8日',429,null,null,644,null,null,null,null,null,null,null,null],
['9日',433,null,null,673,null,null,null,null,null,null,null,null],
['10日',443,null,null,717,null,null,null,null,null,null,null,null],
['11日',459,null,null,689,null,null,null,null,null,null,null,null],
['12日',369,null,null,571,null,null,null,null,null,null,null,null],
['13日',494,null,null,744,null,null,null,null,null,null,null,null],
['14日',588,null,null,338,null,null,null,null,null,null,null,null],
['15日',611,null,null,474,null,null,null,null,null,null,null,null],
['16日',399,null,null,384,null,null,null,null,null,null,null,null],
['17日',445,null,null,411,null,null,null,null,null,null,null,null],
['18日',459,null,null,519,null,null,null,null,null,null,null,null],
['19日',485,null,null,585,null,null,null,null,null,null,null,null],
['20日',441,null,null,539,null,null,null,null,null,null,null,null],
['21日',425,null,null,704,null,null,null,null,null,null,null,null],
['22日',454,null,null,794,null,null,null,null,null,null,null,null],
['23日',542,null,null,489,null,null,null,null,null,null,null,null],
['24日',638,null,null,583,null,null,null,null,null,null,null,null],
['25日',556,null,null,700,null,null,null,null,null,null,null,null],
['26日',564,null,null,688,null,null,null,null,null,null,null,null],
['27日',582,null,null,604,null,null,null,null,null,null,null,null],
['28日',572,null,null,476,null,null,null,null,null,null,null,null],
['29日',464,null,null,528,null,null,null,null,null,null,null,null],
['30日',406,null,null,758,null,null,null,null,null,null,null,null],
['31日',null,null,null,865,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:900},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)
      }
    });
  }

});