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',446,null,null,473,null,null,null,null,null,null,null,null],
['2日',492,null,null,488,null,null,null,null,null,null,null,null],
['3日',516,null,null,482,null,null,null,null,null,null,null,null],
['4日',486,null,null,421,null,null,null,null,null,null,null,null],
['5日',467,null,null,412,null,null,null,null,null,null,null,null],
['6日',520,null,null,446,null,null,null,null,null,null,null,null],
['7日',524,null,null,551,null,null,null,null,null,null,null,null],
['8日',436,null,null,672,null,null,null,null,null,null,null,null],
['9日',482,null,null,398,null,null,null,null,null,null,null,null],
['10日',591,null,null,416,null,null,null,null,null,null,null,null],
['11日',628,null,null,492,null,null,null,null,null,null,null,null],
['12日',574,null,null,551,null,null,null,null,null,null,null,null],
['13日',593,null,null,547,null,null,null,null,null,null,null,null],
['14日',566,null,null,651,null,null,null,null,null,null,null,null],
['15日',469,null,null,788,null,null,null,null,null,null,null,null],
['16日',541,null,null,681,null,null,null,null,null,null,null,null],
['17日',637,null,null,606,null,null,null,null,null,null,null,null],
['18日',708,null,null,594,null,null,null,null,null,null,null,null],
['19日',630,null,null,696,null,null,null,null,null,null,null,null],
['20日',581,null,null,85,null,null,null,null,null,85,null,null],
['21日',516,null,null,146,null,null,null,null,null,146,null,null],
['22日',262,null,null,235,null,null,null,null,null,null,null,null],
['23日',277,null,null,265,null,null,null,null,null,null,null,null],
['24日',362,null,null,270,null,null,null,null,null,null,null,null],
['25日',355,null,null,269,null,null,null,null,null,null,null,null],
['26日',387,null,null,322,null,null,null,null,null,null,null,null],
['27日',406,null,null,323,null,null,null,null,null,null,null,null],
['28日',391,null,null,379,null,null,null,null,null,null,null,null],
['29日',432,null,null,418,null,null,null,null,null,null,null,null],
['30日',491,null,null,370,null,null,null,null,null,null,null,null],
['31日',null,null,null,356,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:800},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)
      }
    });
  }

});