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',841,null,null,1011,null,null,null,null,null,null,null,null],
['2日',886,null,null,1243,null,null,null,null,null,null,null,null],
['3日',931,null,null,1138,null,null,null,null,null,null,null,null],
['4日',1075,null,null,1127,null,null,null,null,null,null,null,null],
['5日',1206,null,null,1286,null,null,null,null,null,null,null,null],
['6日',1349,null,null,1373,null,null,null,null,null,null,null,null],
['7日',1196,null,null,1463,null,null,null,null,null,null,null,null],
['8日',895,null,null,1450,null,null,null,null,null,null,null,null],
['9日',1197,null,null,1212,null,null,null,null,null,null,null,null],
['10日',1149,null,null,1389,null,null,null,null,null,null,null,null],
['11日',1111,null,null,1358,null,null,null,null,null,null,null,null],
['12日',1143,null,null,1152,null,null,null,null,null,null,null,null],
['13日',1145,null,null,1269,null,null,null,null,null,null,null,null],
['14日',1277,null,null,1214,null,null,null,null,null,null,null,null],
['15日',1482,null,null,1175,null,null,null,null,null,null,null,null],
['16日',1157,null,null,1412,null,null,null,null,null,null,null,null],
['17日',1169,null,null,1423,null,null,null,null,null,null,null,null],
['18日',1381,null,null,1428,null,null,null,null,null,null,null,null],
['19日',1158,null,null,1467,null,null,null,null,null,null,null,null],
['20日',1218,null,null,null,null,null,null,null,null,null,null,null],
['21日',1332,null,null,null,null,null,null,null,null,null,null,null],
['22日',1377,null,null,1224,null,null,null,null,null,null,null,null],
['23日',1315,null,null,1077,null,null,null,null,null,null,null,null],
['24日',1095,null,null,1164,null,null,null,null,null,null,null,null],
['25日',1168,null,null,1257,null,null,null,null,null,null,null,null],
['26日',1145,null,null,1275,null,null,null,null,null,null,null,null],
['27日',1142,null,null,1191,null,null,null,null,null,null,null,null],
['28日',1313,null,null,1413,null,null,null,null,null,null,null,null],
['29日',1065,null,null,1154,null,null,null,null,null,null,null,null],
['30日',866,null,null,1228,null,null,null,null,null,null,null,null],
['31日',null,null,null,1279,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5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)
      }
    });
  }

});