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',1555,null,null,1453,null,null,null,null,null,null,null,null],
['2日',1499,null,null,1519,null,null,null,null,null,null,null,null],
['3日',1581,null,null,1548,null,null,null,null,null,null,null,null],
['4日',1435,null,null,1150,null,null,null,null,null,null,null,null],
['5日',1294,null,null,1437,null,null,null,null,null,null,null,null],
['6日',1441,null,null,1340,null,null,null,null,null,null,null,null],
['7日',1425,null,null,1352,null,null,null,null,null,null,null,null],
['8日',1573,null,null,1544,null,null,null,null,null,null,null,null],
['9日',1548,null,null,1539,null,null,null,null,null,null,null,null],
['10日',1573,null,null,1639,null,null,null,null,null,null,null,null],
['11日',1625,null,null,1622,null,null,null,null,null,null,null,null],
['12日',1614,null,null,1646,null,null,null,null,null,null,null,null],
['13日',null,null,null,null,null,null,null,null,null,null,null,null],
['14日',1674,null,null,1572,null,null,null,null,null,null,null,null],
['15日',1384,null,null,1436,null,null,null,null,null,null,null,null],
['16日',1509,null,null,1415,null,null,null,null,null,null,null,null],
['17日',1395,null,null,1554,null,null,null,null,null,null,null,null],
['18日',1518,null,null,1593,null,null,null,null,null,null,null,null],
['19日',1592,null,null,1645,null,null,null,null,null,null,null,null],
['20日',1666,null,null,1598,null,null,null,null,null,null,null,null],
['21日',1654,null,null,1442,null,null,null,null,null,null,null,null],
['22日',1631,null,null,1429,null,null,null,null,null,null,null,null],
['23日',1172,null,null,1381,null,null,null,null,null,null,null,null],
['24日',1288,null,null,1565,null,null,null,null,null,null,null,null],
['25日',1388,null,null,1558,null,null,null,null,null,null,null,null],
['26日',1470,null,null,1498,null,null,null,null,null,null,null,null],
['27日',1562,null,null,1530,null,null,null,null,null,null,null,null],
['28日',1677,null,null,1631,null,null,null,null,null,null,null,null],
['29日',null,null,null,null,null,null,null,null,null,null,null,null],
['30日',1445,null,null,1564,null,null,null,null,null,null,null,null],
['31日',1541,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:'2024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)
      }
    });
  }

});