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',1055,null,null,1061,null,null,null,null,null,null,null,null],
['2日',848,null,null,1079,null,null,null,null,null,null,null,null],
['3日',1037,null,null,1065,null,null,null,null,null,null,null,null],
['4日',944,null,null,1141,null,null,null,null,null,null,null,null],
['5日',915,null,null,1079,null,null,null,null,null,null,null,null],
['6日',1084,null,null,1093,null,null,null,null,null,null,null,null],
['7日',1012,null,null,1167,null,null,null,null,null,null,null,null],
['8日',960,null,null,1203,null,null,null,null,null,null,null,null],
['9日',981,null,null,872,null,null,null,null,null,null,null,null],
['10日',1215,null,null,997,null,null,null,null,null,null,null,null],
['11日',1276,null,null,1078,null,null,null,null,null,null,null,null],
['12日',1316,null,null,1335,null,null,null,null,null,null,null,null],
['13日',1225,null,null,778,null,null,null,null,null,null,null,null],
['14日',1285,null,null,859,null,null,null,null,null,null,null,null],
['15日',1134,null,null,1070,null,null,null,null,null,null,null,null],
['16日',950,null,null,834,null,null,null,null,null,null,null,null],
['17日',1146,null,null,1115,null,null,null,null,null,null,null,null],
['18日',1085,null,null,1047,null,null,null,null,null,null,null,null],
['19日',1164,null,null,1061,null,null,null,null,null,null,null,null],
['20日',1099,null,null,770,null,null,null,null,null,null,null,null],
['21日',993,null,null,942,null,null,null,null,null,null,null,null],
['22日',1134,null,null,866,null,null,null,null,null,null,null,null],
['23日',845,null,null,1083,null,null,null,null,null,null,null,null],
['24日',1056,null,null,1072,null,null,null,null,null,null,null,null],
['25日',1044,null,null,1169,null,null,null,null,null,null,null,null],
['26日',942,null,null,1052,null,null,null,null,null,null,null,null],
['27日',998,null,null,846,null,null,null,null,null,null,null,null],
['28日',1156,null,null,969,null,null,null,null,null,null,null,null],
['29日',1197,null,null,1100,null,null,null,null,null,null,null,null],
['30日',837,null,null,805,null,null,null,null,null,null,null,null],
['31日',859,null,null,977,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1400},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)
      }
    });
  }

});