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',246,null,null,381,null,null,null,null,null,null,null,null],
['2日',203,null,null,313,null,null,null,null,null,null,null,null],
['3日',225,null,null,257,null,null,null,null,null,null,null,null],
['4日',218,null,null,276,null,null,null,null,null,null,null,null],
['5日',223,null,null,306,null,null,null,null,null,null,null,null],
['6日',206,null,null,328,null,null,null,null,null,null,null,null],
['7日',213,null,null,352,null,null,null,null,null,null,null,null],
['8日',240,null,null,371,null,null,null,null,null,null,null,null],
['9日',180,null,null,321,null,null,180,null,null,null,null,null],
['10日',215,null,null,171,null,null,null,null,null,171,null,null],
['11日',238,null,null,238,null,null,null,null,null,null,null,null],
['12日',194,null,null,248,null,null,194,null,null,null,null,null],
['13日',176,null,null,288,null,null,176,null,null,null,null,null],
['14日',243,null,null,309,null,null,null,null,null,null,null,null],
['15日',263,null,null,334,null,null,null,null,null,null,null,null],
['16日',211,null,null,263,null,null,null,null,null,null,null,null],
['17日',262,null,null,243,null,null,null,null,null,null,null,null],
['18日',292,null,null,269,null,null,null,null,null,null,null,null],
['19日',334,null,null,297,null,null,null,null,null,null,null,null],
['20日',294,null,null,312,null,null,null,null,null,null,null,null],
['21日',320,null,null,339,null,null,null,null,null,null,null,null],
['22日',322,null,null,346,null,null,null,null,null,null,null,null],
['23日',313,null,null,352,null,null,null,null,null,null,null,null],
['24日',287,null,null,266,null,null,null,null,null,null,null,null],
['25日',313,null,null,313,null,null,null,null,null,null,null,null],
['26日',318,null,null,355,null,null,null,null,null,null,null,null],
['27日',273,null,null,367,null,null,null,null,null,null,null,null],
['28日',304,null,null,396,null,null,null,null,null,null,null,null],
['29日',304,null,null,378,null,null,null,null,null,null,null,null],
['30日',307,null,null,354,null,null,null,null,null,null,null,null],
['31日',339,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6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:400},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)
      }
    });
  }

});