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',1230,null,null,1292,null,null,null,null,null,null,null,null],
['2日',1251,null,null,1188,null,null,null,null,null,null,null,null],
['3日',1253,null,null,1385,null,null,null,null,null,null,null,null],
['4日',1457,null,null,1441,null,null,null,null,null,null,null,null],
['5日',1440,null,null,1419,null,null,null,null,null,null,null,null],
['6日',1206,null,null,1121,null,null,null,null,null,null,null,null],
['7日',1431,null,null,1172,null,null,null,null,null,null,null,null],
['8日',1204,null,null,1307,null,null,null,null,null,null,null,null],
['9日',1212,null,null,1241,null,null,null,null,null,null,null,null],
['10日',1338,null,null,1335,null,null,null,null,null,null,null,null],
['11日',1438,null,null,1318,null,null,null,null,null,null,null,null],
['12日',1504,null,null,1369,null,null,null,null,null,null,null,null],
['13日',1204,null,null,1184,null,null,null,null,null,null,null,null],
['14日',1419,null,null,1443,null,null,null,null,null,null,null,null],
['15日',1283,null,null,1243,null,null,null,null,null,null,null,null],
['16日',1305,null,null,1214,null,null,null,null,null,null,null,null],
['17日',1276,null,null,1310,null,null,null,null,null,null,null,null],
['18日',1395,null,null,1299,null,null,null,null,null,null,null,null],
['19日',1242,null,null,1252,null,null,null,null,null,null,null,null],
['20日',1121,null,null,1186,null,null,null,null,null,null,null,null],
['21日',1334,null,null,1429,null,null,null,null,null,null,null,null],
['22日',1279,null,null,1354,null,null,null,null,null,null,null,null],
['23日',1197,null,null,1239,null,null,null,null,null,null,null,null],
['24日',1290,null,null,1280,null,null,null,null,null,null,null,null],
['25日',1301,null,null,1455,null,null,null,null,null,null,null,null],
['26日',1296,null,null,1247,null,null,null,null,null,null,null,null],
['27日',1122,null,null,null,null,null,null,null,null,null,null,null],
['28日',1491,null,null,1429,null,null,null,null,null,null,null,null],
['29日',null,null,null,1253,null,null,null,null,null,null,null,null],
['30日',null,null,null,1164,null,null,null,null,null,null,null,null],
['31日',null,null,null,1307,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1600},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)
      }
    });
  }

});