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',278,null,null,523,null,null,null,null,null,null,null,null],
['2日',236,null,null,400,null,null,null,null,null,null,null,null],
['3日',240,null,null,416,null,null,null,null,null,null,null,null],
['4日',247,null,null,90,null,null,null,null,null,90,null,null],
['5日',197,null,null,null,null,null,197,null,null,130,null,null],
['6日',227,null,null,189,null,null,null,null,null,189,null,null],
['7日',249,null,null,232,null,null,null,null,null,null,null,null],
['8日',267,null,null,268,null,null,null,null,null,null,null,null],
['9日',235,null,null,297,null,null,null,null,null,null,null,null],
['10日',320,null,null,281,null,null,null,null,null,null,null,null],
['11日',255,null,null,311,null,null,null,null,null,null,null,null],
['12日',310,null,null,227,null,null,null,null,null,null,null,null],
['13日',251,null,null,302,null,null,null,null,null,null,null,null],
['14日',356,null,null,389,null,null,null,null,null,null,null,null],
['15日',402,null,null,443,null,null,null,null,null,null,null,null],
['16日',489,null,null,443,null,null,null,null,null,null,null,null],
['17日',559,null,null,491,null,null,null,null,null,null,null,null],
['18日',562,null,null,489,null,null,null,null,null,null,null,null],
['19日',370,null,null,580,null,null,null,null,null,null,null,null],
['20日',287,null,null,247,null,null,null,null,null,null,null,null],
['21日',197,null,null,329,null,null,197,null,null,null,null,null],
['22日',269,null,null,452,null,null,null,null,null,null,null,null],
['23日',324,null,null,509,null,null,null,null,null,null,null,null],
['24日',340,null,null,573,null,null,null,null,null,null,null,null],
['25日',335,null,null,536,null,null,null,null,null,null,null,null],
['26日',323,null,null,267,null,null,null,null,null,null,null,null],
['27日',239,null,null,342,null,null,null,null,null,null,null,null],
['28日',308,null,null,432,null,null,null,null,null,null,null,null],
['29日',422,null,null,485,null,null,null,null,null,null,null,null],
['30日',485,null,null,565,null,null,null,null,null,null,null,null],
['31日',479,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:600},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)
      }
    });
  }

});