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',1274,null,null,1135,null,null,null,null,null,null,null,null],
['2日',1085,null,null,749,null,null,null,null,null,null,null,null],
['3日',1034,null,null,750,null,null,null,null,null,null,null,null],
['4日',1193,null,null,882,null,null,null,null,null,null,null,null],
['5日',1277,null,null,1112,null,null,null,null,null,null,null,null],
['6日',1186,null,null,1145,null,null,null,null,null,null,null,null],
['7日',1344,null,null,1260,null,null,null,null,null,null,null,null],
['8日',1188,null,null,1145,null,null,null,null,null,null,null,null],
['9日',1343,null,null,1318,null,null,null,null,null,null,null,null],
['10日',null,null,null,1169,null,null,null,null,null,null,null,null],
['11日',1391,null,null,1201,null,null,null,null,null,null,null,null],
['12日',1147,null,null,1239,null,null,null,null,null,null,null,null],
['13日',785,null,null,1059,null,null,null,null,null,null,null,null],
['14日',1063,null,null,1018,null,null,null,null,null,null,null,null],
['15日',1127,null,null,1176,null,null,null,null,null,null,null,null],
['16日',1189,null,null,964,null,null,null,null,null,null,null,null],
['17日',1250,null,null,1213,null,null,null,null,null,null,null,null],
['18日',1266,null,null,1065,null,null,null,null,null,null,null,null],
['19日',850,null,null,1103,null,null,null,null,null,null,null,null],
['20日',1037,null,null,1286,null,null,null,null,null,null,null,null],
['21日',1100,null,null,1057,null,null,null,null,null,null,null,null],
['22日',1031,null,null,1269,null,null,null,null,null,null,null,null],
['23日',1192,null,null,668,null,null,null,null,null,null,null,null],
['24日',1317,null,null,990,null,null,null,null,null,null,null,null],
['25日',1352,null,null,939,null,null,null,null,null,null,null,null],
['26日',1279,null,null,754,null,null,null,null,null,null,null,null],
['27日',1172,null,null,854,null,null,null,null,null,null,null,null],
['28日',1226,null,null,1043,null,null,null,null,null,null,null,null],
['29日',1217,null,null,null,null,null,null,null,null,null,null,null],
['30日',1311,null,null,null,null,null,null,null,null,null,null,null],
['31日',1455,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1500},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=28 -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)
      }
    });
  }

});