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',1056,null,null,1048,null,null,null,null,null,null,null,null],
['2日',1008,null,null,792,null,null,null,null,null,null,null,null],
['3日',856,null,null,823,null,null,null,null,null,null,null,null],
['4日',1138,null,null,891,null,null,null,null,null,null,null,null],
['5日',1276,null,null,1074,null,null,null,null,null,null,null,null],
['6日',1376,null,null,1150,null,null,null,null,null,null,null,null],
['7日',1217,null,null,1092,null,null,null,null,null,null,null,null],
['8日',901,null,null,1041,null,null,null,null,null,null,null,null],
['9日',863,null,null,1150,null,null,null,null,null,null,null,null],
['10日',753,null,null,1291,null,null,null,null,null,null,null,null],
['11日',777,null,null,1319,null,null,null,null,null,null,null,null],
['12日',1073,null,null,1087,null,null,null,null,null,null,null,null],
['13日',827,null,null,1351,null,null,null,null,null,null,null,null],
['14日',1109,null,null,1112,null,null,null,null,null,null,null,null],
['15日',1207,null,null,1197,null,null,null,null,null,null,null,null],
['16日',1154,null,null,793,null,null,null,null,null,null,null,null],
['17日',989,null,null,1150,null,null,null,null,null,null,null,null],
['18日',899,null,null,1051,null,null,null,null,null,null,null,null],
['19日',1120,null,null,1146,null,null,null,null,null,null,null,null],
['20日',1251,null,null,1168,null,null,null,null,null,null,null,null],
['21日',1371,null,null,1321,null,null,null,null,null,null,null,null],
['22日',1583,null,null,647,null,null,null,null,null,null,null,null],
['23日',1230,null,null,1007,null,null,null,null,null,null,null,null],
['24日',1335,null,null,1191,null,null,null,null,null,null,null,null],
['25日',996,null,null,1396,null,null,null,null,null,null,null,null],
['26日',1211,null,null,1458,null,null,null,null,null,null,null,null],
['27日',1417,null,null,1540,null,null,null,null,null,null,null,null],
['28日',1502,null,null,1492,null,null,null,null,null,null,null,null],
['29日',1511,null,null,1050,null,null,null,null,null,null,null,null],
['30日',1498,null,null,1162,null,null,null,null,null,null,null,null],
['31日',1451,null,null,1304,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1600},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)
      }
    });
  }

});