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',null,null,null,759,null,null,null,null,null,null,null,null],
['2日',null,null,null,694,null,null,null,null,null,null,null,null],
['3日',900,null,null,705,null,null,null,null,null,null,null,null],
['4日',819,null,null,789,null,null,null,null,null,null,null,null],
['5日',843,null,null,728,null,null,null,null,null,null,null,null],
['6日',834,null,null,839,null,null,null,null,null,null,null,null],
['7日',788,null,null,920,null,null,null,null,null,null,null,null],
['8日',602,null,null,895,null,null,null,null,null,null,null,null],
['9日',484,null,null,862,null,null,null,null,null,null,null,null],
['10日',493,null,null,688,null,null,null,null,null,null,null,null],
['11日',701,null,null,915,null,null,null,null,null,null,null,null],
['12日',760,null,null,846,null,null,null,null,null,null,null,null],
['13日',905,null,null,null,null,null,null,null,null,null,null,null],
['14日',848,null,null,null,null,null,null,null,null,null,null,null],
['15日',731,null,null,870,null,null,null,null,null,null,null,null],
['16日',888,null,null,960,null,null,null,null,null,null,null,null],
['17日',624,null,null,null,null,null,null,null,null,null,null,null],
['18日',744,null,null,980,null,null,null,null,null,null,null,null],
['19日',678,null,null,null,null,null,null,null,null,null,null,null],
['20日',837,null,null,null,null,null,null,null,null,null,null,null],
['21日',712,null,null,null,null,null,null,null,null,null,null,null],
['22日',804,null,null,null,null,null,null,null,null,null,null,null],
['23日',null,null,null,null,null,null,null,null,null,null,null,null],
['24日',636,null,null,null,null,null,null,null,null,null,null,null],
['25日',787,null,null,null,null,null,null,null,null,null,null,null],
['26日',581,null,null,null,null,null,null,null,null,null,null,null],
['27日',674,null,null,null,null,null,null,null,null,null,null,null],
['28日',891,null,null,1002,null,null,null,null,null,null,null,null],
['29日',846,null,null,861,null,null,null,null,null,null,null,null],
['30日',852,null,null,null,null,null,null,null,null,null,null,null],
['31日',null,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=29 -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)
      }
    });
  }

});