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',979,null,null,1368,null,null,null,null,null,null,null,null],
['2日',1155,null,null,1517,null,null,null,null,null,null,null,null],
['3日',1077,null,null,1330,null,null,null,null,null,null,null,null],
['4日',1407,null,null,1482,null,null,null,null,null,null,null,null],
['5日',1418,null,null,1609,null,null,null,null,null,null,null,null],
['6日',1210,null,null,1219,null,null,null,null,null,null,null,null],
['7日',1386,null,null,1498,null,null,null,null,null,null,null,null],
['8日',1024,null,null,1513,null,null,null,null,null,null,null,null],
['9日',1210,null,null,1626,null,null,null,null,null,null,null,null],
['10日',1380,null,null,1325,null,null,null,null,null,null,null,null],
['11日',1467,null,null,1527,null,null,null,null,null,null,null,null],
['12日',1496,null,null,1582,null,null,null,null,null,null,null,null],
['13日',1566,null,null,632,null,null,null,null,null,null,null,null],
['14日',1647,null,null,904,null,null,null,null,null,null,null,null],
['15日',1327,null,null,1096,null,null,null,null,null,null,null,null],
['16日',1389,null,null,1248,null,null,null,null,null,null,null,null],
['17日',1562,null,null,1215,null,null,null,null,null,null,null,null],
['18日',1217,null,null,1447,null,null,null,null,null,null,null,null],
['19日',1377,null,null,1252,null,null,null,null,null,null,null,null],
['20日',1543,null,null,1272,null,null,null,null,null,null,null,null],
['21日',1611,null,null,1354,null,null,null,null,null,null,null,null],
['22日',1283,null,null,1556,null,null,null,null,null,null,null,null],
['23日',1235,null,null,1659,null,null,null,null,null,null,null,null],
['24日',1372,null,null,1654,null,null,null,null,null,null,null,null],
['25日',1256,null,null,null,null,null,null,null,null,null,null,null],
['26日',841,null,null,null,null,null,null,null,null,null,null,null],
['27日',1136,null,null,1290,null,null,null,null,null,null,null,null],
['28日',1344,null,null,1047,null,null,null,null,null,null,null,null],
['29日',1445,null,null,1241,null,null,null,null,null,null,null,null],
['30日',1494,null,null,1355,null,null,null,null,null,null,null,null],
['31日',null,null,null,1446,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:'2022年10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=31 -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)
      }
    });
  }

});