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',null,null,null,992,null,null,null,null,null,null,null,null],
['2日',null,null,null,870,null,null,null,null,null,null,null,null],
['3日',null,null,null,802,null,null,null,null,null,null,null,null],
['4日',null,null,null,844,null,null,null,null,null,null,null,null],
['5日',1097,null,null,992,null,null,null,null,null,null,null,null],
['6日',843,null,null,1025,null,null,null,null,null,null,null,null],
['7日',939,null,null,825,null,null,null,null,null,null,null,null],
['8日',641,null,null,724,null,null,null,null,null,null,null,null],
['9日',772,null,null,630,null,null,null,null,null,null,null,null],
['10日',848,null,null,730,null,null,null,null,null,null,null,null],
['11日',977,null,null,707,null,null,null,null,null,null,null,null],
['12日',779,null,null,664,null,null,null,null,null,null,null,null],
['13日',687,null,null,657,null,null,null,null,null,null,null,null],
['14日',1181,null,null,668,null,null,null,null,null,null,null,null],
['15日',898,null,null,700,null,null,null,null,null,null,null,null],
['16日',956,null,null,844,null,null,null,null,null,null,null,null],
['17日',974,null,null,768,null,null,null,null,null,null,null,null],
['18日',939,null,null,847,null,null,null,null,null,null,null,null],
['19日',1128,null,null,920,null,null,null,null,null,null,null,null],
['20日',932,null,null,940,null,null,null,null,null,null,null,null],
['21日',541,null,null,543,null,null,null,null,null,null,null,null],
['22日',415,null,null,618,null,null,null,null,null,null,null,null],
['23日',425,null,null,703,null,null,null,null,null,null,null,null],
['24日',479,null,null,951,null,null,null,null,null,null,null,null],
['25日',539,null,null,869,null,null,null,null,null,null,null,null],
['26日',571,null,null,965,null,null,null,null,null,null,null,null],
['27日',576,null,null,530,null,null,null,null,null,null,null,null],
['28日',563,null,null,973,null,null,null,null,null,null,null,null],
['29日',542,null,null,837,null,null,null,null,null,null,null,null],
['30日',521,null,null,701,null,null,null,null,null,null,null,null],
['31日',500,null,null,null,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:'2022年6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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=30 -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)
      }
    });
  }

});