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',1025,null,null,1013,null,null,null,null,null,null,null,null],
['2日',786,null,null,843,null,null,null,null,null,null,null,null],
['3日',802,null,null,836,null,null,null,null,null,null,null,null],
['4日',798,null,null,737,null,null,null,null,null,null,null,null],
['5日',822,null,null,837,null,null,null,null,null,null,null,null],
['6日',802,null,null,994,null,null,null,null,null,null,null,null],
['7日',869,null,null,954,null,null,null,null,null,null,null,null],
['8日',1103,null,null,846,null,null,null,null,null,null,null,null],
['9日',1146,null,null,875,null,null,null,null,null,null,null,null],
['10日',1068,null,null,944,null,null,null,null,null,null,null,null],
['11日',1254,null,null,770,null,null,null,null,null,null,null,null],
['12日',1343,null,null,836,null,null,null,null,null,null,null,null],
['13日',1224,null,null,926,null,null,null,null,null,null,null,null],
['14日',1199,null,null,1087,null,null,null,null,null,null,null,null],
['15日',1226,null,null,936,null,null,null,null,null,null,null,null],
['16日',1109,null,null,930,null,null,null,null,null,null,null,null],
['17日',1286,null,null,864,null,null,null,null,null,null,null,null],
['18日',1240,null,null,1022,null,null,null,null,null,null,null,null],
['19日',1250,null,null,902,null,null,null,null,null,null,null,null],
['20日',1328,null,null,828,null,null,null,null,null,null,null,null],
['21日',1301,null,null,858,null,null,null,null,null,null,null,null],
['22日',1290,null,null,863,null,null,null,null,null,null,null,null],
['23日',1302,null,null,987,null,null,null,null,null,null,null,null],
['24日',1175,null,null,1155,null,null,null,null,null,null,null,null],
['25日',1306,null,null,1105,null,null,null,null,null,null,null,null],
['26日',1062,null,null,1061,null,null,null,null,null,null,null,null],
['27日',752,null,null,1081,null,null,null,null,null,null,null,null],
['28日',928,null,null,813,null,null,null,null,null,null,null,null],
['29日',955,null,null,828,null,null,null,null,null,null,null,null],
['30日',845,null,null,930,null,null,null,null,null,null,null,null],
['31日',927,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:1400},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)
      }
    });
  }

});