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',217,null,null,702,null,null,null,null,null,null,null,null],
['2日',293,null,null,636,null,null,null,null,null,null,null,null],
['3日',332,null,null,687,null,null,null,null,null,null,null,null],
['4日',340,null,null,725,null,null,null,null,null,null,null,null],
['5日',352,null,null,815,null,null,null,null,null,null,null,null],
['6日',346,null,null,992,null,null,null,null,null,null,null,null],
['7日',341,null,null,1019,null,null,null,null,null,null,null,null],
['8日',393,null,null,1106,null,null,null,null,null,null,null,null],
['9日',486,null,null,1024,null,null,null,null,null,null,null,null],
['10日',504,null,null,1181,null,null,null,null,null,null,null,null],
['11日',505,null,null,563,null,null,null,null,null,null,null,null],
['12日',349,null,null,593,null,null,null,null,null,null,null,null],
['13日',444,null,null,719,null,null,null,null,null,null,null,null],
['14日',649,null,null,811,null,null,null,null,null,null,null,null],
['15日',878,null,null,817,null,null,null,null,null,null,null,null],
['16日',999,null,null,976,null,null,null,null,null,null,null,null],
['17日',1121,null,null,834,null,null,null,null,null,null,null,null],
['18日',1243,null,null,958,null,null,null,null,null,null,null,null],
['19日',1070,null,null,872,null,null,null,null,null,null,null,null],
['20日',991,null,null,1028,null,null,null,null,null,null,null,null],
['21日',1132,null,null,1236,null,null,null,null,null,null,null,null],
['22日',1200,null,null,1275,null,null,null,null,null,null,null,null],
['23日',1258,null,null,1091,null,null,null,null,null,null,null,null],
['24日',1196,null,null,1032,null,null,null,null,null,null,null,null],
['25日',971,null,null,1143,null,null,null,null,null,null,null,null],
['26日',790,null,null,925,null,null,null,null,null,null,null,null],
['27日',976,null,null,1067,null,null,null,null,null,null,null,null],
['28日',1014,null,null,1172,null,null,null,null,null,null,null,null],
['29日',1087,null,null,1170,null,null,null,null,null,null,null,null],
['30日',1143,null,null,1036,null,null,null,null,null,null,null,null],
['31日',null,null,null,989,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:1300},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)
      }
    });
  }

});