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',655,null,null,735,null,null,null,null,null,null,null,null],
['2日',524,null,null,555,null,null,null,null,null,null,null,null],
['3日',691,null,null,584,null,null,null,null,null,null,null,null],
['4日',822,null,null,622,null,null,null,null,null,null,null,null],
['5日',826,null,null,597,null,null,null,null,null,null,null,null],
['6日',826,null,null,636,null,null,null,null,null,null,null,null],
['7日',688,null,null,813,null,null,null,null,null,null,null,null],
['8日',803,null,null,608,null,null,null,null,null,null,null,null],
['9日',681,null,null,800,null,null,null,null,null,null,null,null],
['10日',781,null,null,846,null,null,null,null,null,null,null,null],
['11日',716,null,null,968,null,null,null,null,null,null,null,null],
['12日',838,null,null,1011,null,null,null,null,null,null,null,null],
['13日',902,null,null,null,null,null,null,null,null,null,null,null],
['14日',802,null,null,846,null,null,null,null,null,null,null,null],
['15日',601,null,null,672,null,null,null,null,null,null,null,null],
['16日',729,null,null,789,null,null,null,null,null,null,null,null],
['17日',850,null,null,803,null,null,null,null,null,null,null,null],
['18日',654,null,null,830,null,null,null,null,null,null,null,null],
['19日',651,null,null,908,null,null,null,null,null,null,null,null],
['20日',732,null,null,1045,null,null,null,null,null,null,null,null],
['21日',853,null,null,1081,null,null,null,null,null,null,null,null],
['22日',926,null,null,801,null,null,null,null,null,null,null,null],
['23日',915,null,null,723,null,null,null,null,null,null,null,null],
['24日',596,null,null,893,null,null,null,null,null,null,null,null],
['25日',574,null,null,657,null,null,null,null,null,null,null,null],
['26日',686,null,null,769,null,null,null,null,null,null,null,null],
['27日',824,null,null,751,null,null,null,null,null,null,null,null],
['28日',789,null,null,835,null,null,null,null,null,null,null,null],
['29日',530,null,null,582,null,null,null,null,null,null,null,null],
['30日',583,null,null,664,null,null,null,null,null,null,null,null],
['31日',null,null,null,720,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});