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',682,null,null,724,null,null,null,null,null,null,null,null],
['2日',648,null,null,481,null,null,null,null,null,null,null,null],
['3日',733,null,null,599,null,null,null,null,null,null,null,null],
['4日',812,null,null,534,null,null,null,null,null,null,null,null],
['5日',840,null,null,725,null,null,null,null,null,null,null,null],
['6日',960,null,null,795,null,null,null,null,null,null,null,null],
['7日',343,null,null,793,null,null,null,null,null,null,null,null],
['8日',449,null,null,894,null,null,null,null,null,null,null,null],
['9日',536,null,null,null,null,null,null,null,null,null,null,null],
['10日',536,null,null,938,null,null,null,null,null,null,null,null],
['11日',565,null,null,622,null,null,null,null,null,null,null,null],
['12日',702,null,null,717,null,null,null,null,null,null,null,null],
['13日',667,null,null,792,null,null,null,null,null,null,null,null],
['14日',610,null,null,731,null,null,null,null,null,null,null,null],
['15日',660,null,null,823,null,null,null,null,null,null,null,null],
['16日',660,null,null,619,null,null,null,null,null,null,null,null],
['17日',646,null,null,749,null,null,null,null,null,null,null,null],
['18日',651,null,null,730,null,null,null,null,null,null,null,null],
['19日',391,null,null,839,null,null,null,null,null,null,null,null],
['20日',462,null,null,890,null,null,null,null,null,null,null,null],
['21日',519,null,null,912,null,null,null,null,null,null,null,null],
['22日',574,null,null,835,null,null,null,null,null,null,null,null],
['23日',647,null,null,577,null,null,null,null,null,null,null,null],
['24日',643,null,null,471,null,null,null,null,null,null,null,null],
['25日',743,null,null,473,null,null,null,null,null,null,null,null],
['26日',707,null,null,591,null,null,null,null,null,null,null,null],
['27日',579,null,null,757,null,null,null,null,null,null,null,null],
['28日',580,null,null,585,null,null,null,null,null,null,null,null],
['29日',624,null,null,675,null,null,null,null,null,null,null,null],
['30日',713,null,null,655,null,null,null,null,null,null,null,null],
['31日',640,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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=30 -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)
      }
    });
  }

});