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',468,null,null,323,null,null,null,null,null,null,null,null],
['2日',475,null,null,393,null,null,null,null,null,null,null,null],
['3日',381,null,null,391,null,null,null,null,null,null,null,null],
['4日',351,null,null,423,null,null,null,null,null,null,null,null],
['5日',292,null,null,450,null,null,null,null,null,null,null,null],
['6日',320,null,null,442,null,null,null,null,null,null,null,null],
['7日',387,null,null,369,null,null,null,null,null,null,null,null],
['8日',196,null,null,388,null,null,196,null,null,null,null,null],
['9日',213,null,null,358,null,null,null,null,null,null,null,null],
['10日',248,null,null,405,null,null,null,null,null,null,null,null],
['11日',255,null,null,306,null,null,null,null,null,null,null,null],
['12日',272,null,null,293,null,null,null,null,null,null,null,null],
['13日',316,null,null,340,null,null,null,null,null,null,null,null],
['14日',355,null,null,383,null,null,null,null,null,null,null,null],
['15日',180,null,null,450,null,null,180,null,null,null,null,null],
['16日',239,null,null,483,null,null,null,null,null,null,null,null],
['17日',281,null,null,495,null,null,null,null,null,null,null,null],
['18日',255,null,null,494,null,null,null,null,null,null,null,null],
['19日',246,null,null,468,null,null,null,null,null,null,null,null],
['20日',257,null,null,437,null,null,null,null,null,null,null,null],
['21日',253,null,null,499,null,null,null,null,null,null,null,null],
['22日',298,null,null,439,null,null,null,null,null,null,null,null],
['23日',383,null,null,421,null,null,null,null,null,null,null,null],
['24日',407,null,null,398,null,null,null,null,null,null,null,null],
['25日',479,null,null,479,null,null,null,null,null,null,null,null],
['26日',210,null,null,467,null,null,null,null,null,null,null,null],
['27日',216,null,null,226,null,null,null,null,null,null,null,null],
['28日',250,null,null,223,null,null,null,null,null,null,null,null],
['29日',261,null,null,246,null,null,null,null,null,null,null,null],
['30日',297,null,null,248,null,null,null,null,null,null,null,null],
['31日',null,null,null,298,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});