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',226,null,null,null,null,null,null,null,null,79,null,null],
['2日',277,null,null,null,null,null,null,null,null,141,null,null],
['3日',306,null,null,176,null,null,null,null,null,176,null,null],
['4日',329,null,null,212,null,null,null,null,null,null,null,null],
['5日',338,null,null,246,null,null,null,null,null,null,null,null],
['6日',357,null,null,276,null,null,null,null,null,null,null,null],
['7日',353,null,null,171,null,null,null,null,null,171,null,null],
['8日',292,null,null,207,null,null,null,null,null,null,null,null],
['9日',302,null,null,191,null,null,null,null,null,191,null,null],
['10日',276,null,null,233,null,null,null,null,null,null,null,null],
['11日',281,null,null,319,null,null,null,null,null,null,null,null],
['12日',322,null,null,336,null,null,null,null,null,null,null,null],
['13日',347,null,null,352,null,null,null,null,null,null,null,null],
['14日',340,null,null,360,null,null,null,null,null,null,null,null],
['15日',358,null,null,231,null,null,null,null,null,null,null,null],
['16日',295,null,null,284,null,null,null,null,null,null,null,null],
['17日',375,null,null,311,null,null,null,null,null,null,null,null],
['18日',494,null,null,333,null,null,null,null,null,null,null,null],
['19日',623,null,null,397,null,null,null,null,null,null,null,null],
['20日',618,null,null,145,null,null,null,null,null,145,null,null],
['21日',616,null,null,null,null,null,null,null,null,180,null,null],
['22日',526,null,null,187,null,null,null,null,null,187,null,null],
['23日',214,null,null,213,null,null,null,null,null,null,null,null],
['24日',218,null,null,252,null,null,null,null,null,null,null,null],
['25日',235,null,null,289,null,null,null,null,null,null,null,null],
['26日',252,null,null,348,null,null,null,null,null,null,null,null],
['27日',327,null,null,357,null,null,null,null,null,null,null,null],
['28日',348,null,null,353,null,null,null,null,null,null,null,null],
['29日',443,null,null,null,null,null,null,null,null,null,null,null],
['30日',476,null,null,null,null,null,null,null,null,null,null,null],
['31日',476,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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=28 -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)
      }
    });
  }

});