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',775,null,null,835,null,null,null,null,null,null,null,null],
['2日',609,null,null,805,null,null,null,null,null,null,null,null],
['3日',584,null,null,781,null,null,null,null,null,null,null,null],
['4日',565,null,null,427,null,null,null,null,null,null,null,null],
['5日',616,null,null,485,null,null,null,null,null,null,null,null],
['6日',531,null,null,592,null,null,null,null,null,null,null,null],
['7日',703,null,null,745,null,null,null,null,null,null,null,null],
['8日',621,null,null,678,null,null,null,null,null,null,null,null],
['9日',652,null,null,685,null,null,null,null,null,null,null,null],
['10日',647,null,null,798,null,null,null,null,null,null,null,null],
['11日',650,null,null,834,null,null,null,null,null,null,null,null],
['12日',680,null,null,895,null,null,null,null,null,null,null,null],
['13日',300,null,null,null,null,null,null,null,null,null,null,null],
['14日',369,null,null,null,null,null,null,null,null,null,null,null],
['15日',481,null,null,742,null,null,null,null,null,null,null,null],
['16日',568,null,null,528,null,null,null,null,null,null,null,null],
['17日',569,null,null,606,null,null,null,null,null,null,null,null],
['18日',452,null,null,245,null,null,null,null,null,null,null,null],
['19日',541,null,null,299,null,null,null,null,null,null,null,null],
['20日',518,null,null,416,null,null,null,null,null,null,null,null],
['21日',543,null,null,438,null,null,null,null,null,null,null,null],
['22日',600,null,null,499,null,null,null,null,null,null,null,null],
['23日',608,null,null,598,null,null,null,null,null,null,null,null],
['24日',617,null,null,583,null,null,null,null,null,null,null,null],
['25日',767,null,null,662,null,null,null,null,null,null,null,null],
['26日',696,null,null,630,null,null,null,null,null,null,null,null],
['27日',676,null,null,667,null,null,null,null,null,null,null,null],
['28日',797,null,null,668,null,null,null,null,null,null,null,null],
['29日',899,null,null,620,null,null,null,null,null,null,null,null],
['30日',null,null,null,661,null,null,null,null,null,null,null,null],
['31日',null,null,null,708,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:900},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)
      }
    });
  }

});