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',1512,null,null,1197,null,null,null,null,null,null,null,null],
['2日',1562,null,null,1427,null,null,null,null,null,null,null,null],
['3日',1528,null,null,1308,null,null,null,null,null,null,null,null],
['4日',1559,null,null,1266,null,null,null,null,null,null,null,null],
['5日',1532,null,null,1266,null,null,null,null,null,null,null,null],
['6日',1545,null,null,1279,null,null,null,null,null,null,null,null],
['7日',1424,null,null,1245,null,null,null,null,null,null,null,null],
['8日',1523,null,null,1382,null,null,null,null,null,null,null,null],
['9日',1454,null,null,1337,null,null,null,null,null,null,null,null],
['10日',1593,null,null,1420,null,null,null,null,null,null,null,null],
['11日',1493,null,null,1361,null,null,null,null,null,null,null,null],
['12日',1462,null,null,1246,null,null,null,null,null,null,null,null],
['13日',1473,null,null,1212,null,null,null,null,null,null,null,null],
['14日',1402,null,null,1261,null,null,null,null,null,null,null,null],
['15日',1392,null,null,1397,null,null,null,null,null,null,null,null],
['16日',1466,null,null,1262,null,null,null,null,null,null,null,null],
['17日',1494,null,null,1318,null,null,null,null,null,null,null,null],
['18日',1454,null,null,1263,null,null,null,null,null,null,null,null],
['19日',1521,null,null,1248,null,null,null,null,null,null,null,null],
['20日',1515,null,null,1322,null,null,null,null,null,null,null,null],
['21日',1407,null,null,1511,null,null,null,null,null,null,null,null],
['22日',1462,null,null,1371,null,null,null,null,null,null,null,null],
['23日',1470,null,null,1294,null,null,null,null,null,null,null,null],
['24日',1624,null,null,1238,null,null,null,null,null,null,null,null],
['25日',1507,null,null,1238,null,null,null,null,null,null,null,null],
['26日',1168,null,null,1262,null,null,null,null,null,null,null,null],
['27日',1145,null,null,1245,null,null,null,null,null,null,null,null],
['28日',1272,null,null,1447,null,null,null,null,null,null,null,null],
['29日',1306,null,null,1291,null,null,null,null,null,null,null,null],
['30日',1352,null,null,1362,null,null,null,null,null,null,null,null],
['31日',1191,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:1700},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)
      }
    });
  }

});