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',509,null,null,467,null,null,null,null,null,null,null,null],
['2日',79,null,null,309,null,null,79,null,null,null,null,null],
['3日',null,null,null,377,null,null,122,null,null,null,null,null],
['4日',174,null,null,471,null,null,174,null,null,null,null,null],
['5日',223,null,null,576,null,null,null,null,null,null,null,null],
['6日',270,null,null,600,null,null,null,null,null,null,null,null],
['7日',283,null,null,765,null,null,null,null,null,null,null,null],
['8日',361,null,null,706,null,null,null,null,null,null,null,null],
['9日',412,null,null,699,null,null,null,null,null,null,null,null],
['10日',429,null,null,716,null,null,null,null,null,null,null,null],
['11日',397,null,null,158,null,null,null,null,null,158,null,null],
['12日',376,null,null,192,null,null,null,null,null,192,null,null],
['13日',434,null,null,276,null,null,null,null,null,null,null,null],
['14日',456,null,null,398,null,null,null,null,null,null,null,null],
['15日',506,null,null,464,null,null,null,null,null,null,null,null],
['16日',534,null,null,482,null,null,null,null,null,null,null,null],
['17日',534,null,null,458,null,null,null,null,null,null,null,null],
['18日',527,null,null,509,null,null,null,null,null,null,null,null],
['19日',551,null,null,525,null,null,null,null,null,null,null,null],
['20日',518,null,null,509,null,null,null,null,null,null,null,null],
['21日',431,null,null,198,null,null,null,null,null,198,null,null],
['22日',217,null,null,281,null,null,null,null,null,null,null,null],
['23日',265,null,null,394,null,null,null,null,null,null,null,null],
['24日',358,null,null,481,null,null,null,null,null,null,null,null],
['25日',410,null,null,531,null,null,null,null,null,null,null,null],
['26日',457,null,null,537,null,null,null,null,null,null,null,null],
['27日',503,null,null,571,null,null,null,null,null,null,null,null],
['28日',527,null,null,620,null,null,null,null,null,null,null,null],
['29日',547,null,null,625,null,null,null,null,null,null,null,null],
['30日',503,null,null,757,null,null,null,null,null,null,null,null],
['31日',null,null,null,620,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:800},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)
      }
    });
  }

});