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',739,null,null,765,null,null,null,null,null,null,null,null],
['2日',912,null,null,642,null,null,null,null,null,null,null,null],
['3日',813,null,null,561,null,null,null,null,null,null,null,null],
['4日',673,null,null,644,null,null,null,null,null,null,null,null],
['5日',771,null,null,710,null,null,null,null,null,null,null,null],
['6日',640,null,null,835,null,null,null,null,null,null,null,null],
['7日',692,null,null,544,null,null,null,null,null,null,null,null],
['8日',678,null,null,556,null,null,null,null,null,null,null,null],
['9日',748,null,null,620,null,null,null,null,null,null,null,null],
['10日',485,null,null,720,null,null,null,null,null,null,null,null],
['11日',512,null,null,838,null,null,null,null,null,null,null,null],
['12日',656,null,null,903,null,null,null,null,null,null,null,null],
['13日',582,null,null,653,null,null,null,null,null,null,null,null],
['14日',747,null,null,585,null,null,null,null,null,null,null,null],
['15日',948,null,null,619,null,null,null,null,null,null,null,null],
['16日',931,null,null,570,null,null,null,null,null,null,null,null],
['17日',720,null,null,617,null,null,null,null,null,null,null,null],
['18日',921,null,null,648,null,null,null,null,null,null,null,null],
['19日',873,null,null,710,null,null,null,null,null,null,null,null],
['20日',662,null,null,677,null,null,null,null,null,null,null,null],
['21日',675,null,null,509,null,null,null,null,null,null,null,null],
['22日',613,null,null,654,null,null,null,null,null,null,null,null],
['23日',774,null,null,630,null,null,null,null,null,null,null,null],
['24日',729,null,null,656,null,null,null,null,null,null,null,null],
['25日',665,null,null,658,null,null,null,null,null,null,null,null],
['26日',702,null,null,706,null,null,null,null,null,null,null,null],
['27日',718,null,null,917,null,null,null,null,null,null,null,null],
['28日',717,null,null,814,null,null,null,null,null,null,null,null],
['29日',824,null,null,688,null,null,null,null,null,null,null,null],
['30日',null,null,null,759,null,null,null,null,null,null,null,null],
['31日',958,null,null,null,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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=30 -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)
      }
    });
  }

});