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',617,null,null,698,null,null,null,null,null,null,null,null],
['2日',711,null,null,668,null,null,null,null,null,null,null,null],
['3日',653,null,null,659,null,null,null,null,null,null,null,null],
['4日',630,null,null,689,null,null,null,null,null,null,null,null],
['5日',597,null,null,703,null,null,null,null,null,null,null,null],
['6日',625,null,null,697,null,null,null,null,null,null,null,null],
['7日',575,null,null,715,null,null,null,null,null,null,null,null],
['8日',619,null,null,721,null,null,null,null,null,null,null,null],
['9日',611,null,null,582,null,null,null,null,null,null,null,null],
['10日',613,null,null,430,null,null,null,null,null,null,null,null],
['11日',611,null,null,349,null,null,null,null,null,null,null,null],
['12日',615,null,null,443,null,null,null,null,null,null,null,null],
['13日',601,null,null,563,null,null,null,null,null,null,null,null],
['14日',656,null,null,607,null,null,null,null,null,null,null,null],
['15日',645,null,null,509,null,null,null,null,null,null,null,null],
['16日',683,null,null,543,null,null,null,null,null,null,null,null],
['17日',665,null,null,562,null,null,null,null,null,null,null,null],
['18日',625,null,null,568,null,null,null,null,null,null,null,null],
['19日',628,null,null,569,null,null,null,null,null,null,null,null],
['20日',622,null,null,644,null,null,null,null,null,null,null,null],
['21日',612,null,null,642,null,null,null,null,null,null,null,null],
['22日',551,null,null,646,null,null,null,null,null,null,null,null],
['23日',518,null,null,624,null,null,null,null,null,null,null,null],
['24日',552,null,null,519,null,null,null,null,null,null,null,null],
['25日',533,null,null,338,null,null,null,null,null,null,null,null],
['26日',604,null,null,383,null,null,null,null,null,null,null,null],
['27日',661,null,null,445,null,null,null,null,null,null,null,null],
['28日',605,null,null,474,null,null,null,null,null,null,null,null],
['29日',628,null,null,458,null,null,null,null,null,null,null,null],
['30日',670,null,null,545,null,null,null,null,null,null,null,null],
['31日',null,null,null,588,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:800},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)
      }
    });
  }

});