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',286,null,null,216,null,null,null,null,null,null,null,null],
['2日',258,null,null,270,null,null,null,null,null,null,null,null],
['3日',265,null,null,226,null,null,null,null,null,null,null,null],
['4日',292,null,null,193,null,null,null,null,null,193,null,null],
['5日',359,null,null,213,null,null,null,null,null,null,null,null],
['6日',169,null,null,266,null,null,169,null,null,null,null,null],
['7日',null,null,null,308,null,null,135,null,null,null,null,null],
['8日',180,null,null,342,null,null,180,null,null,null,null,null],
['9日',234,null,null,377,null,null,null,null,null,null,null,null],
['10日',294,null,null,207,null,null,null,null,null,null,null,null],
['11日',318,null,null,249,null,null,null,null,null,null,null,null],
['12日',338,null,null,302,null,null,null,null,null,null,null,null],
['13日',257,null,null,325,null,null,null,null,null,null,null,null],
['14日',287,null,null,374,null,null,null,null,null,null,null,null],
['15日',291,null,null,382,null,null,null,null,null,null,null,null],
['16日',262,null,null,442,null,null,null,null,null,null,null,null],
['17日',289,null,null,376,null,null,null,null,null,null,null,null],
['18日',324,null,null,338,null,null,null,null,null,null,null,null],
['19日',144,null,null,293,null,null,144,null,null,null,null,null],
['20日',null,null,null,99,null,null,142,null,null,99,null,null],
['21日',169,null,null,142,null,null,169,null,null,142,null,null],
['22日',225,null,null,209,null,null,null,null,null,null,null,null],
['23日',267,null,null,137,null,null,null,null,null,137,null,null],
['24日',288,null,null,null,null,null,null,null,null,134,null,null],
['25日',343,null,null,null,null,null,null,null,null,172,null,null],
['26日',352,null,null,null,null,null,null,null,null,35,null,null],
['27日',156,null,null,null,null,null,156,null,null,48,null,null],
['28日',164,null,null,null,null,null,164,null,null,99,null,null],
['29日',203,null,null,null,null,null,null,null,null,90,null,null],
['30日',230,null,null,125,null,null,null,null,null,125,null,null],
['31日',254,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: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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});