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',1497,null,null,1200,null,null,null,null,null,null,null,null],
['2日',1101,null,null,1366,null,null,null,null,null,null,null,null],
['3日',1229,null,null,1309,null,null,null,null,null,null,null,null],
['4日',1254,null,null,1430,null,null,null,null,null,null,null,null],
['5日',1298,null,null,1518,null,null,null,null,null,null,null,null],
['6日',1495,null,null,1278,null,null,null,null,null,null,null,null],
['7日',1398,null,null,1461,null,null,null,null,null,null,null,null],
['8日',1517,null,null,1417,null,null,null,null,null,null,null,null],
['9日',670,null,null,1523,null,null,null,null,null,null,null,null],
['10日',754,null,null,1442,null,null,null,null,null,null,null,null],
['11日',1037,null,null,1250,null,null,null,null,null,null,null,null],
['12日',1098,null,null,1451,null,null,null,null,null,null,null,null],
['13日',1211,null,null,1211,null,null,null,null,null,null,null,null],
['14日',1210,null,null,1259,null,null,null,null,null,null,null,null],
['15日',1223,null,null,1496,null,null,null,null,null,null,null,null],
['16日',1185,null,null,1272,null,null,null,null,null,null,null,null],
['17日',1350,null,null,1516,null,null,null,null,null,null,null,null],
['18日',1518,null,null,1580,null,null,null,null,null,null,null,null],
['19日',1277,null,null,1536,null,null,null,null,null,null,null,null],
['20日',1505,null,null,674,null,null,null,null,null,null,null,null],
['21日',1590,null,null,762,null,null,null,null,null,null,null,null],
['22日',1479,null,null,899,null,null,null,null,null,null,null,null],
['23日',1521,null,null,1006,null,null,null,null,null,null,null,null],
['24日',1652,null,null,1236,null,null,null,null,null,null,null,null],
['25日',1625,null,null,1228,null,null,null,null,null,null,null,null],
['26日',1229,null,null,1234,null,null,null,null,null,null,null,null],
['27日',1439,null,null,1212,null,null,null,null,null,null,null,null],
['28日',1285,null,null,1216,null,null,null,null,null,null,null,null],
['29日',1439,null,null,1230,null,null,null,null,null,null,null,null],
['30日',946,null,null,1503,null,null,null,null,null,null,null,null],
['31日',1308,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)
      }
    });
  }

});