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',243,null,null,233,null,null,null,null,null,null,null,null],
['2日',239,null,null,241,null,null,null,null,null,null,null,null],
['3日',263,null,null,268,null,null,null,null,null,null,null,null],
['4日',274,null,null,287,null,null,null,null,null,null,null,null],
['5日',295,null,null,308,null,null,null,null,null,null,null,null],
['6日',295,null,null,296,null,null,null,null,null,null,null,null],
['7日',287,null,null,184,null,null,null,null,null,184,null,null],
['8日',257,null,null,211,null,null,null,null,null,null,null,null],
['9日',232,null,null,220,null,null,null,null,null,null,null,null],
['10日',36,null,null,265,null,null,36,null,null,null,null,null],
['11日',null,null,null,280,null,null,58,null,null,null,null,null],
['12日',null,null,null,320,null,null,101,null,null,null,null,null],
['13日',null,null,null,296,null,null,135,null,null,null,null,null],
['14日',163,null,null,201,null,null,163,null,null,null,null,null],
['15日',222,null,null,300,null,null,null,null,null,null,null,null],
['16日',267,null,null,418,null,null,null,null,null,null,null,null],
['17日',114,null,null,379,null,null,114,null,null,null,null,null],
['18日',null,null,null,411,null,null,139,null,null,null,null,null],
['19日',186,null,null,270,null,null,186,null,null,null,null,null],
['20日',222,null,null,284,null,null,null,null,null,null,null,null],
['21日',266,null,null,374,null,null,null,null,null,null,null,null],
['22日',309,null,null,191,null,null,null,null,null,191,null,null],
['23日',175,null,null,232,null,null,175,null,null,null,null,null],
['24日',222,null,null,285,null,null,null,null,null,null,null,null],
['25日',265,null,null,326,null,null,null,null,null,null,null,null],
['26日',286,null,null,391,null,null,null,null,null,null,null,null],
['27日',265,null,null,354,null,null,null,null,null,null,null,null],
['28日',286,null,null,350,null,null,null,null,null,null,null,null],
['29日',368,null,null,338,null,null,null,null,null,null,null,null],
['30日',406,null,null,398,null,null,null,null,null,null,null,null],
['31日',null,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});