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',344,null,null,484,null,null,null,null,null,null,null,null],
['2日',366,null,null,477,null,null,null,null,null,null,null,null],
['3日',402,null,null,488,null,null,null,null,null,null,null,null],
['4日',378,null,null,504,null,null,null,null,null,null,null,null],
['5日',399,null,null,559,null,null,null,null,null,null,null,null],
['6日',455,null,null,549,null,null,null,null,null,null,null,null],
['7日',491,null,null,523,null,null,null,null,null,null,null,null],
['8日',485,null,null,533,null,null,null,null,null,null,null,null],
['9日',482,null,null,530,null,null,null,null,null,null,null,null],
['10日',511,null,null,585,null,null,null,null,null,null,null,null],
['11日',507,null,null,586,null,null,null,null,null,null,null,null],
['12日',487,null,null,543,null,null,null,null,null,null,null,null],
['13日',498,null,null,523,null,null,null,null,null,null,null,null],
['14日',495,null,null,528,null,null,null,null,null,null,null,null],
['15日',494,null,null,578,null,null,null,null,null,null,null,null],
['16日',478,null,null,583,null,null,null,null,null,null,null,null],
['17日',502,null,null,612,null,null,null,null,null,null,null,null],
['18日',493,null,null,597,null,null,null,null,null,null,null,null],
['19日',527,null,null,552,null,null,null,null,null,null,null,null],
['20日',483,null,null,625,null,null,null,null,null,null,null,null],
['21日',511,null,null,554,null,null,null,null,null,null,null,null],
['22日',508,null,null,549,null,null,null,null,null,null,null,null],
['23日',529,null,null,533,null,null,null,null,null,null,null,null],
['24日',524,null,null,596,null,null,null,null,null,null,null,null],
['25日',461,null,null,603,null,null,null,null,null,null,null,null],
['26日',493,null,null,578,null,null,null,null,null,null,null,null],
['27日',242,null,null,573,null,null,null,null,null,null,null,null],
['28日',325,null,null,562,null,null,null,null,null,null,null,null],
['29日',390,null,null,577,null,null,null,null,null,null,null,null],
['30日',448,null,null,284,null,null,null,null,null,null,null,null],
['31日',null,null,null,352,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:'2023年5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});