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',770,null,null,1119,null,null,null,null,null,null,null,null],
['2日',454,null,null,731,null,null,null,null,null,null,null,null],
['3日',433,null,null,408,null,null,null,null,null,null,null,null],
['4日',519,null,null,475,null,null,null,null,null,null,null,null],
['5日',573,null,null,478,null,null,null,null,null,null,null,null],
['6日',580,null,null,673,null,null,null,null,null,null,null,null],
['7日',665,null,null,880,null,null,null,null,null,null,null,null],
['8日',909,null,null,795,null,null,null,null,null,null,null,null],
['9日',796,null,null,651,null,null,null,null,null,null,null,null],
['10日',435,null,null,729,null,null,null,null,null,null,null,null],
['11日',477,null,null,965,null,null,null,null,null,null,null,null],
['12日',429,null,null,446,null,null,null,null,null,null,null,null],
['13日',560,null,null,475,null,null,null,null,null,null,null,null],
['14日',598,null,null,656,null,null,null,null,null,null,null,null],
['15日',790,null,null,662,null,null,null,null,null,null,null,null],
['16日',718,null,null,751,null,null,null,null,null,null,null,null],
['17日',737,null,null,724,null,null,null,null,null,null,null,null],
['18日',367,null,null,865,null,null,null,null,null,null,null,null],
['19日',450,null,null,433,null,null,null,null,null,null,null,null],
['20日',500,null,null,481,null,null,null,null,null,null,null,null],
['21日',642,null,null,639,null,null,null,null,null,null,null,null],
['22日',565,null,null,625,null,null,null,null,null,null,null,null],
['23日',601,null,null,842,null,null,null,null,null,null,null,null],
['24日',656,null,null,732,null,null,null,null,null,null,null,null],
['25日',620,null,null,811,null,null,null,null,null,null,null,null],
['26日',780,null,null,448,null,null,null,null,null,null,null,null],
['27日',359,null,null,468,null,null,null,null,null,null,null,null],
['28日',454,null,null,597,null,null,null,null,null,null,null,null],
['29日',441,null,null,687,null,null,null,null,null,null,null,null],
['30日',604,null,null,460,null,null,null,null,null,null,null,null],
['31日',803,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:1200},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)
      }
    });
  }

});