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',666,null,null,605,null,null,null,null,null,null,null,null],
['2日',685,null,null,473,null,null,null,null,null,null,null,null],
['3日',715,null,null,492,null,null,null,null,null,null,null,null],
['4日',750,null,null,452,null,null,null,null,null,null,null,null],
['5日',768,null,null,425,null,null,null,null,null,null,null,null],
['6日',848,null,null,535,null,null,null,null,null,null,null,null],
['7日',941,null,null,675,null,null,null,null,null,null,null,null],
['8日',961,null,null,768,null,null,null,null,null,null,null,null],
['9日',948,null,null,712,null,null,null,null,null,null,null,null],
['10日',892,null,null,766,null,null,null,null,null,null,null,null],
['11日',678,null,null,739,null,null,null,null,null,null,null,null],
['12日',761,null,null,625,null,null,null,null,null,null,null,null],
['13日',960,null,null,709,null,null,null,null,null,null,null,null],
['14日',944,null,null,759,null,null,null,null,null,null,null,null],
['15日',872,null,null,738,null,null,null,null,null,null,null,null],
['16日',819,null,null,720,null,null,null,null,null,null,null,null],
['17日',781,null,null,759,null,null,null,null,null,null,null,null],
['18日',858,null,null,849,null,null,null,null,null,null,null,null],
['19日',1227,null,null,823,null,null,null,null,null,null,null,null],
['20日',788,null,null,901,null,null,null,null,null,null,null,null],
['21日',710,null,null,835,null,null,null,null,null,null,null,null],
['22日',769,null,null,836,null,null,null,null,null,null,null,null],
['23日',800,null,null,866,null,null,null,null,null,null,null,null],
['24日',null,null,null,null,null,null,null,null,null,null,null,null],
['25日',null,null,null,750,null,null,null,null,null,null,null,null],
['26日',822,null,null,821,null,null,null,null,null,null,null,null],
['27日',858,null,null,862,null,null,null,null,null,null,null,null],
['28日',825,null,null,960,null,null,null,null,null,null,null,null],
['29日',860,null,null,null,null,null,null,null,null,null,null,null],
['30日',884,null,null,null,null,null,null,null,null,null,null,null],
['31日',null,null,null,962,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10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)
      }
    });
  }

});