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',1501,null,null,1510,null,null,null,null,null,null,null,null],
['2日',1603,null,null,1474,null,null,null,null,null,null,null,null],
['3日',1514,null,null,1442,null,null,null,null,null,null,null,null],
['4日',1484,null,null,1483,null,null,null,null,null,null,null,null],
['5日',1323,null,null,1579,null,null,null,null,null,null,null,null],
['6日',1483,null,null,1544,null,null,null,null,null,null,null,null],
['7日',1496,null,null,1609,null,null,null,null,null,null,null,null],
['8日',1262,null,null,1549,null,null,null,null,null,null,null,null],
['9日',1317,null,null,1522,null,null,null,null,null,null,null,null],
['10日',1503,null,null,1438,null,null,null,null,null,null,null,null],
['11日',1492,null,null,1532,null,null,null,null,null,null,null,null],
['12日',1347,null,null,1556,null,null,null,null,null,null,null,null],
['13日',1461,null,null,1592,null,null,null,null,null,null,null,null],
['14日',1551,null,null,1396,null,null,null,null,null,null,null,null],
['15日',1523,null,null,1481,null,null,null,null,null,null,null,null],
['16日',1519,null,null,1480,null,null,null,null,null,null,null,null],
['17日',1529,null,null,1450,null,null,null,null,null,null,null,null],
['18日',1511,null,null,1492,null,null,null,null,null,null,null,null],
['19日',1511,null,null,1523,null,null,null,null,null,null,null,null],
['20日',1514,null,null,1521,null,null,null,null,null,null,null,null],
['21日',1484,null,null,1558,null,null,null,null,null,null,null,null],
['22日',1455,null,null,1527,null,null,null,null,null,null,null,null],
['23日',1435,null,null,1579,null,null,null,null,null,null,null,null],
['24日',1481,null,null,1228,null,null,null,null,null,null,null,null],
['25日',1504,null,null,1257,null,null,null,null,null,null,null,null],
['26日',1514,null,null,1493,null,null,null,null,null,null,null,null],
['27日',1566,null,null,1543,null,null,null,null,null,null,null,null],
['28日',1600,null,null,1666,null,null,null,null,null,null,null,null],
['29日',1632,null,null,null,null,null,null,null,null,null,null,null],
['30日',1539,null,null,1563,null,null,null,null,null,null,null,null],
['31日',1641,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)
      }
    });
  }

});