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',969,null,null,1072,null,null,null,null,null,null,null,null],
['2日',1132,null,null,1103,null,null,null,null,null,null,null,null],
['3日',1154,null,null,1045,null,null,null,null,null,null,null,null],
['4日',1177,null,null,1125,null,null,null,null,null,null,null,null],
['5日',1380,null,null,1043,null,null,null,null,null,null,null,null],
['6日',null,null,null,1303,null,null,null,null,null,null,null,null],
['7日',765,null,null,1224,null,null,null,null,null,null,null,null],
['8日',957,null,null,1351,null,null,null,null,null,null,null,null],
['9日',1150,null,null,1394,null,null,null,null,null,null,null,null],
['10日',1320,null,null,1500,null,null,null,null,null,null,null,null],
['11日',1175,null,null,1300,null,null,null,null,null,null,null,null],
['12日',1136,null,null,769,null,null,null,null,null,null,null,null],
['13日',1237,null,null,780,null,null,null,null,null,null,null,null],
['14日',1012,null,null,1017,null,null,null,null,null,null,null,null],
['15日',null,null,null,948,null,null,null,null,null,null,null,null],
['16日',1117,null,null,1063,null,null,null,null,null,null,null,null],
['17日',1181,null,null,1243,null,null,null,null,null,null,null,null],
['18日',1290,null,null,978,null,null,null,null,null,null,null,null],
['19日',1150,null,null,802,null,null,null,null,null,null,null,null],
['20日',1261,null,null,800,null,null,null,null,null,null,null,null],
['21日',1237,null,null,1113,null,null,null,null,null,null,null,null],
['22日',1347,null,null,1139,null,null,null,null,null,null,null,null],
['23日',1315,null,null,1325,null,null,null,null,null,null,null,null],
['24日',1145,null,null,1160,null,null,null,null,null,null,null,null],
['25日',1347,null,null,1255,null,null,null,null,null,null,null,null],
['26日',1520,null,null,734,null,null,null,null,null,null,null,null],
['27日',null,null,null,707,null,null,null,null,null,null,null,null],
['28日',889,null,null,875,null,null,null,null,null,null,null,null],
['29日',865,null,null,1029,null,null,null,null,null,null,null,null],
['30日',1043,null,null,1084,null,null,null,null,null,null,null,null],
['31日',null,null,null,1229,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5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)
      }
    });
  }

});