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',1317,null,null,1393,null,null,null,null,null,null,null,null],
['2日',1226,null,null,1261,null,null,null,null,null,null,null,null],
['3日',1386,null,null,1048,null,null,null,null,null,null,null,null],
['4日',1355,null,null,1111,null,null,null,null,null,null,null,null],
['5日',1039,null,null,1021,null,null,null,null,null,null,null,null],
['6日',1085,null,null,976,null,null,null,null,null,null,null,null],
['7日',1023,null,null,999,null,null,null,null,null,null,null,null],
['8日',815,null,null,1158,null,null,null,null,null,null,null,null],
['9日',818,null,null,1183,null,null,null,null,null,null,null,null],
['10日',718,null,null,1074,null,null,null,null,null,null,null,null],
['11日',883,null,null,1081,null,null,null,null,null,null,null,null],
['12日',1064,null,null,1406,null,null,null,null,null,null,null,null],
['13日',994,null,null,1319,null,null,null,null,null,null,null,null],
['14日',737,null,null,1146,null,null,null,null,null,null,null,null],
['15日',875,null,null,1099,null,null,null,null,null,null,null,null],
['16日',960,null,null,1286,null,null,null,null,null,null,null,null],
['17日',902,null,null,1383,null,null,null,null,null,null,null,null],
['18日',1111,null,null,1195,null,null,null,null,null,null,null,null],
['19日',1131,null,null,1307,null,null,null,null,null,null,null,null],
['20日',1276,null,null,1304,null,null,null,null,null,null,null,null],
['21日',1163,null,null,1284,null,null,null,null,null,null,null,null],
['22日',1020,null,null,1360,null,null,null,null,null,null,null,null],
['23日',1251,null,null,1265,null,null,null,null,null,null,null,null],
['24日',1054,null,null,1414,null,null,null,null,null,null,null,null],
['25日',1212,null,null,null,null,null,null,null,null,null,null,null],
['26日',1247,null,null,null,null,null,null,null,null,null,null,null],
['27日',1236,null,null,null,null,null,null,null,null,null,null,null],
['28日',1176,null,null,null,null,null,null,null,null,null,null,null],
['29日',1368,null,null,1304,null,null,null,null,null,null,null,null],
['30日',1356,null,null,1298,null,null,null,null,null,null,null,null],
['31日',null,null,null,1401,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12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=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)
      }
    });
  }

});