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',646,null,null,513,null,null,null,null,null,null,null,null],
['2日',572,null,null,603,null,null,null,null,null,null,null,null],
['3日',503,null,null,604,null,null,null,null,null,null,null,null],
['4日',573,null,null,721,null,null,null,null,null,null,null,null],
['5日',648,null,null,686,null,null,null,null,null,null,null,null],
['6日',740,null,null,949,null,null,null,null,null,null,null,null],
['7日',638,null,null,1221,null,null,null,null,null,null,null,null],
['8日',744,null,null,820,null,null,null,null,null,null,null,null],
['9日',717,null,null,704,null,null,null,null,null,null,null,null],
['10日',724,null,null,659,null,null,null,null,null,null,null,null],
['11日',798,null,null,794,null,null,null,null,null,null,null,null],
['12日',606,null,null,681,null,null,null,null,null,null,null,null],
['13日',643,null,null,749,null,null,null,null,null,null,null,null],
['14日',661,null,null,409,null,null,null,null,null,null,null,null],
['15日',630,null,null,489,null,null,null,null,null,null,null,null],
['16日',593,null,null,611,null,null,null,null,null,null,null,null],
['17日',620,null,null,600,null,null,null,null,null,null,null,null],
['18日',707,null,null,682,null,null,null,null,null,null,null,null],
['19日',712,null,null,605,null,null,null,null,null,null,null,null],
['20日',702,null,null,730,null,null,null,null,null,null,null,null],
['21日',725,null,null,869,null,null,null,null,null,null,null,null],
['22日',655,null,null,814,null,null,null,null,null,null,null,null],
['23日',729,null,null,744,null,null,null,null,null,null,null,null],
['24日',788,null,null,824,null,null,null,null,null,null,null,null],
['25日',805,null,null,785,null,null,null,null,null,null,null,null],
['26日',866,null,null,708,null,null,null,null,null,null,null,null],
['27日',861,null,null,560,null,null,null,null,null,null,null,null],
['28日',832,null,null,484,null,null,null,null,null,null,null,null],
['29日',743,null,null,578,null,null,null,null,null,null,null,null],
['30日',543,null,null,598,null,null,null,null,null,null,null,null],
['31日',null,null,null,666,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:1300},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)
      }
    });
  }

});