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',1277,null,null,1389,null,null,null,null,null,null,null,null],
['2日',1248,null,null,1369,null,null,null,null,null,null,null,null],
['3日',1288,null,null,1404,null,null,null,null,null,null,null,null],
['4日',1325,null,null,1258,null,null,null,null,null,null,null,null],
['5日',1290,null,null,1262,null,null,null,null,null,null,null,null],
['6日',1138,null,null,1274,null,null,null,null,null,null,null,null],
['7日',1242,null,null,1219,null,null,null,null,null,null,null,null],
['8日',1256,null,null,1221,null,null,null,null,null,null,null,null],
['9日',1241,null,null,1265,null,null,null,null,null,null,null,null],
['10日',1264,null,null,1223,null,null,null,null,null,null,null,null],
['11日',1344,null,null,1234,null,null,null,null,null,null,null,null],
['12日',1448,null,null,1240,null,null,null,null,null,null,null,null],
['13日',1446,null,null,1218,null,null,null,null,null,null,null,null],
['14日',1204,null,null,1222,null,null,null,null,null,null,null,null],
['15日',1203,null,null,1241,null,null,null,null,null,null,null,null],
['16日',1378,null,null,1428,null,null,null,null,null,null,null,null],
['17日',1415,null,null,1433,null,null,null,null,null,null,null,null],
['18日',1202,null,null,1267,null,null,null,null,null,null,null,null],
['19日',1228,null,null,1240,null,null,null,null,null,null,null,null],
['20日',1372,null,null,1317,null,null,null,null,null,null,null,null],
['21日',1326,null,null,1360,null,null,null,null,null,null,null,null],
['22日',1437,null,null,1435,null,null,null,null,null,null,null,null],
['23日',1397,null,null,1334,null,null,null,null,null,null,null,null],
['24日',1283,null,null,1444,null,null,null,null,null,null,null,null],
['25日',1274,null,null,1233,null,null,null,null,null,null,null,null],
['26日',1256,null,null,1231,null,null,null,null,null,null,null,null],
['27日',1356,null,null,1282,null,null,null,null,null,null,null,null],
['28日',1456,null,null,1307,null,null,null,null,null,null,null,null],
['29日',1384,null,null,1245,null,null,null,null,null,null,null,null],
['30日',1367,null,null,1431,null,null,null,null,null,null,null,null],
['31日',1322,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:'2023年4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=30 -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)
      }
    });
  }

});