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',893,null,null,1137,null,null,null,null,null,null,null,null],
['2日',902,null,null,1014,null,null,null,null,null,null,null,null],
['3日',866,null,null,1003,null,null,null,null,null,null,null,null],
['4日',1044,null,null,1197,null,null,null,null,null,null,null,null],
['5日',1130,null,null,1198,null,null,null,null,null,null,null,null],
['6日',1079,null,null,1144,null,null,null,null,null,null,null,null],
['7日',1223,null,null,1242,null,null,null,null,null,null,null,null],
['8日',1255,null,null,1456,null,null,null,null,null,null,null,null],
['9日',1172,null,null,1356,null,null,null,null,null,null,null,null],
['10日',1169,null,null,1439,null,null,null,null,null,null,null,null],
['11日',1249,null,null,1450,null,null,null,null,null,null,null,null],
['12日',1234,null,null,1326,null,null,null,null,null,null,null,null],
['13日',1494,null,null,1266,null,null,null,null,null,null,null,null],
['14日',1263,null,null,1123,null,null,null,null,null,null,null,null],
['15日',1331,null,null,1286,null,null,null,null,null,null,null,null],
['16日',1345,null,null,1252,null,null,null,null,null,null,null,null],
['17日',1336,null,null,1277,null,null,null,null,null,null,null,null],
['18日',1291,null,null,1287,null,null,null,null,null,null,null,null],
['19日',1368,null,null,1256,null,null,null,null,null,null,null,null],
['20日',1473,null,null,1249,null,null,null,null,null,null,null,null],
['21日',1528,null,null,1488,null,null,null,null,null,null,null,null],
['22日',1398,null,null,1360,null,null,null,null,null,null,null,null],
['23日',1456,null,null,1228,null,null,null,null,null,null,null,null],
['24日',1481,null,null,1180,null,null,null,null,null,null,null,null],
['25日',1250,null,null,1290,null,null,null,null,null,null,null,null],
['26日',1461,null,null,1408,null,null,null,null,null,null,null,null],
['27日',1274,null,null,1348,null,null,null,null,null,null,null,null],
['28日',1242,null,null,1307,null,null,null,null,null,null,null,null],
['29日',1235,null,null,1121,null,null,null,null,null,null,null,null],
['30日',1241,null,null,1254,null,null,null,null,null,null,null,null],
['31日',1336,null,null,1333,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)
      }
    });
  }

});