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',513,null,null,153,null,null,null,null,null,153,null,null],
['2日',502,null,null,300,null,null,null,null,null,null,null,null],
['3日',515,null,null,328,null,null,null,null,null,null,null,null],
['4日',286,null,null,378,null,null,null,null,null,null,null,null],
['5日',240,null,null,379,null,null,null,null,null,null,null,null],
['6日',300,null,null,396,null,null,null,null,null,null,null,null],
['7日',367,null,null,331,null,null,null,null,null,null,null,null],
['8日',450,null,null,341,null,null,null,null,null,null,null,null],
['9日',440,null,null,227,null,null,null,null,null,null,null,null],
['10日',514,null,null,289,null,null,null,null,null,null,null,null],
['11日',546,null,null,323,null,null,null,null,null,null,null,null],
['12日',561,null,null,386,null,null,null,null,null,null,null,null],
['13日',492,null,null,359,null,null,null,null,null,null,null,null],
['14日',559,null,null,406,null,null,null,null,null,null,null,null],
['15日',631,null,null,458,null,null,null,null,null,null,null,null],
['16日',624,null,null,309,null,null,null,null,null,null,null,null],
['17日',170,null,null,379,null,null,170,null,null,null,null,null],
['18日',202,null,null,445,null,null,null,null,null,null,null,null],
['19日',279,null,null,238,null,null,null,null,null,null,null,null],
['20日',370,null,null,291,null,null,null,null,null,null,null,null],
['21日',484,null,null,378,null,null,null,null,null,null,null,null],
['22日',224,null,null,403,null,null,null,null,null,null,null,null],
['23日',269,null,null,312,null,null,null,null,null,null,null,null],
['24日',325,null,null,356,null,null,null,null,null,null,null,null],
['25日',243,null,null,475,null,null,null,null,null,null,null,null],
['26日',240,null,null,329,null,null,null,null,null,null,null,null],
['27日',291,null,null,436,null,null,null,null,null,null,null,null],
['28日',338,null,null,414,null,null,null,null,null,null,null,null],
['29日',366,null,null,395,null,null,null,null,null,null,null,null],
['30日',354,null,null,396,null,null,null,null,null,null,null,null],
['31日',468,null,null,405,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1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=31 -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)
      }
    });
  }

});