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',276,null,null,218,null,null,null,null,null,null,null,null],
['2日',212,null,null,208,null,null,null,null,null,null,null,null],
['3日',245,null,null,247,null,null,null,null,null,null,null,null],
['4日',270,null,null,286,null,null,null,null,null,null,null,null],
['5日',317,null,null,294,null,null,null,null,null,null,null,null],
['6日',338,null,null,318,null,null,null,null,null,null,null,null],
['7日',357,null,null,339,null,null,null,null,null,null,null,null],
['8日',360,null,null,357,null,null,null,null,null,null,null,null],
['9日',409,null,null,86,null,null,null,null,null,86,null,null],
['10日',171,null,null,139,null,null,171,null,null,139,null,null],
['11日',215,null,null,231,null,null,null,null,null,null,null,null],
['12日',305,null,null,291,null,null,null,null,null,null,null,null],
['13日',343,null,null,330,null,null,null,null,null,null,null,null],
['14日',351,null,null,349,null,null,null,null,null,null,null,null],
['15日',349,null,null,360,null,null,null,null,null,null,null,null],
['16日',94,null,null,247,null,null,94,null,null,null,null,null],
['17日',161,null,null,286,null,null,161,null,null,null,null,null],
['18日',218,null,null,328,null,null,null,null,null,null,null,null],
['19日',259,null,null,329,null,null,null,null,null,null,null,null],
['20日',282,null,null,320,null,null,null,null,null,null,null,null],
['21日',169,null,null,165,null,null,169,null,null,165,null,null],
['22日',181,null,null,null,null,null,181,null,null,125,null,null],
['23日',243,null,null,null,null,null,null,null,null,115,null,null],
['24日',288,null,null,189,null,null,null,null,null,189,null,null],
['25日',327,null,null,253,null,null,null,null,null,null,null,null],
['26日',322,null,null,266,null,null,null,null,null,null,null,null],
['27日',337,null,null,286,null,null,null,null,null,null,null,null],
['28日',218,null,null,158,null,null,null,null,null,158,null,null],
['29日',251,null,null,null,null,null,null,null,null,190,null,null],
['30日',281,null,null,166,null,null,null,null,null,166,null,null],
['31日',127,null,null,null,null,null,127,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: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)
      }
    });
  }

});