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',712,null,null,820,null,null,null,null,null,null,null,null],
['2日',623,null,null,463,null,null,null,null,null,null,null,null],
['3日',738,null,null,475,null,null,null,null,null,null,null,null],
['4日',811,null,null,487,null,null,null,null,null,null,null,null],
['5日',863,null,null,612,null,null,null,null,null,null,null,null],
['6日',938,null,null,565,null,null,null,null,null,null,null,null],
['7日',1007,null,null,587,null,null,null,null,null,null,null,null],
['8日',1032,null,null,717,null,null,null,null,null,null,null,null],
['9日',722,null,null,875,null,null,null,null,null,null,null,null],
['10日',841,null,null,825,null,null,null,null,null,null,null,null],
['11日',910,null,null,772,null,null,null,null,null,null,null,null],
['12日',917,null,null,720,null,null,null,null,null,null,null,null],
['13日',950,null,null,738,null,null,null,null,null,null,null,null],
['14日',1029,null,null,730,null,null,null,null,null,null,null,null],
['15日',1052,null,null,636,null,null,null,null,null,null,null,null],
['16日',696,null,null,675,null,null,null,null,null,null,null,null],
['17日',792,null,null,735,null,null,null,null,null,null,null,null],
['18日',899,null,null,732,null,null,null,null,null,null,null,null],
['19日',1042,null,null,793,null,null,null,null,null,null,null,null],
['20日',725,null,null,877,null,null,null,null,null,null,null,null],
['21日',586,null,null,723,null,null,null,null,null,null,null,null],
['22日',754,null,null,746,null,null,null,null,null,null,null,null],
['23日',599,null,null,781,null,null,null,null,null,null,null,null],
['24日',594,null,null,742,null,null,null,null,null,null,null,null],
['25日',630,null,null,760,null,null,null,null,null,null,null,null],
['26日',769,null,null,850,null,null,null,null,null,null,null,null],
['27日',777,null,null,684,null,null,null,null,null,null,null,null],
['28日',775,null,null,520,null,null,null,null,null,null,null,null],
['29日',806,null,null,478,null,null,null,null,null,null,null,null],
['30日',585,null,null,552,null,null,null,null,null,null,null,null],
['31日',null,null,null,632,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)
      }
    });
  }

});