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',1366,null,null,1470,null,null,null,null,null,null,null,null],
['2日',1250,null,null,1205,null,null,null,null,null,null,null,null],
['3日',1316,null,null,1270,null,null,null,null,null,null,null,null],
['4日',1253,null,null,1385,null,null,null,null,null,null,null,null],
['5日',1303,null,null,1460,null,null,null,null,null,null,null,null],
['6日',1225,null,null,1469,null,null,null,null,null,null,null,null],
['7日',1096,null,null,1617,null,null,null,null,null,null,null,null],
['8日',1115,null,null,null,null,null,null,null,null,null,null,null],
['9日',1214,null,null,1249,null,null,null,null,null,null,null,null],
['10日',1345,null,null,1132,null,null,null,null,null,null,null,null],
['11日',1310,null,null,1227,null,null,null,null,null,null,null,null],
['12日',1367,null,null,1246,null,null,null,null,null,null,null,null],
['13日',1423,null,null,1289,null,null,null,null,null,null,null,null],
['14日',1492,null,null,1482,null,null,null,null,null,null,null,null],
['15日',1512,null,null,1302,null,null,null,null,null,null,null,null],
['16日',1613,null,null,1422,null,null,null,null,null,null,null,null],
['17日',1550,null,null,1580,null,null,null,null,null,null,null,null],
['18日',1242,null,null,1308,null,null,null,null,null,null,null,null],
['19日',1322,null,null,1351,null,null,null,null,null,null,null,null],
['20日',1357,null,null,1435,null,null,null,null,null,null,null,null],
['21日',1273,null,null,1367,null,null,null,null,null,null,null,null],
['22日',1296,null,null,1534,null,null,null,null,null,null,null,null],
['23日',1481,null,null,1509,null,null,null,null,null,null,null,null],
['24日',1268,null,null,1192,null,null,null,null,null,null,null,null],
['25日',1447,null,null,1341,null,null,null,null,null,null,null,null],
['26日',1420,null,null,1465,null,null,null,null,null,null,null,null],
['27日',1515,null,null,1421,null,null,null,null,null,null,null,null],
['28日',1614,null,null,1455,null,null,null,null,null,null,null,null],
['29日',1499,null,null,1686,null,null,null,null,null,null,null,null],
['30日',1459,null,null,1346,null,null,null,null,null,null,null,null],
['31日',1480,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9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)
      }
    });
  }

});