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',1140,null,null,668,null,null,null,null,null,null,null,null],
['2日',1478,null,null,1002,null,null,null,null,null,null,null,null],
['3日',1279,null,null,1158,null,null,null,null,null,null,null,null],
['4日',672,null,null,1270,null,null,null,null,null,null,null,null],
['5日',769,null,null,1202,null,null,null,null,null,null,null,null],
['6日',992,null,null,1235,null,null,null,null,null,null,null,null],
['7日',1219,null,null,1224,null,null,null,null,null,null,null,null],
['8日',1279,null,null,698,null,null,null,null,null,null,null,null],
['9日',1294,null,null,870,null,null,null,null,null,null,null,null],
['10日',1277,null,null,995,null,null,null,null,null,null,null,null],
['11日',701,null,null,1231,null,null,null,null,null,null,null,null],
['12日',777,null,null,1092,null,null,null,null,null,null,null,null],
['13日',972,null,null,1032,null,null,null,null,null,null,null,null],
['14日',1105,null,null,995,null,null,null,null,null,null,null,null],
['15日',1233,null,null,598,null,null,null,null,null,null,null,null],
['16日',1353,null,null,710,null,null,null,null,null,null,null,null],
['17日',1278,null,null,998,null,null,null,null,null,null,null,null],
['18日',746,null,null,1050,null,null,null,null,null,null,null,null],
['19日',803,null,null,1228,null,null,null,null,null,null,null,null],
['20日',995,null,null,1238,null,null,null,null,null,null,null,null],
['21日',1060,null,null,1246,null,null,null,null,null,null,null,null],
['22日',1257,null,null,653,null,null,null,null,null,null,null,null],
['23日',1229,null,null,860,null,null,null,null,null,null,null,null],
['24日',1236,null,null,1071,null,null,null,null,null,null,null,null],
['25日',625,null,null,1168,null,null,null,null,null,null,null,null],
['26日',840,null,null,1194,null,null,null,null,null,null,null,null],
['27日',997,null,null,1335,null,null,null,null,null,null,null,null],
['28日',1155,null,null,1123,null,null,null,null,null,null,null,null],
['29日',1238,null,null,641,null,null,null,null,null,null,null,null],
['30日',1286,null,null,775,null,null,null,null,null,null,null,null],
['31日',1221,null,null,976,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:1500},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)
      }
    });
  }

});