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',637,null,null,431,null,null,null,null,null,null,null,null],
['2日',530,null,null,511,null,null,null,null,null,null,null,null],
['3日',553,null,null,526,null,null,null,null,null,null,null,null],
['4日',637,null,null,552,null,null,null,null,null,null,null,null],
['5日',603,null,null,613,null,null,null,null,null,null,null,null],
['6日',614,null,null,578,null,null,null,null,null,null,null,null],
['7日',623,null,null,288,null,null,null,null,null,null,null,null],
['8日',533,null,null,347,null,null,null,null,null,null,null,null],
['9日',279,null,null,412,null,null,null,null,null,null,null,null],
['10日',299,null,null,511,null,null,null,null,null,null,null,null],
['11日',391,null,null,507,null,null,null,null,null,null,null,null],
['12日',421,null,null,568,null,null,null,null,null,null,null,null],
['13日',508,null,null,575,null,null,null,null,null,null,null,null],
['14日',470,null,null,637,null,null,null,null,null,null,null,null],
['15日',552,null,null,442,null,null,null,null,null,null,null,null],
['16日',459,null,null,505,null,null,null,null,null,null,null,null],
['17日',470,null,null,557,null,null,null,null,null,null,null,null],
['18日',501,null,null,513,null,null,null,null,null,null,null,null],
['19日',516,null,null,611,null,null,null,null,null,null,null,null],
['20日',519,null,null,603,null,null,null,null,null,null,null,null],
['21日',535,null,null,582,null,null,null,null,null,null,null,null],
['22日',588,null,null,348,null,null,null,null,null,null,null,null],
['23日',297,null,null,458,null,null,null,null,null,null,null,null],
['24日',355,null,null,538,null,null,null,null,null,null,null,null],
['25日',450,null,null,543,null,null,null,null,null,null,null,null],
['26日',513,null,null,605,null,null,null,null,null,null,null,null],
['27日',531,null,null,567,null,null,null,null,null,null,null,null],
['28日',569,null,null,667,null,null,null,null,null,null,null,null],
['29日',660,null,null,598,null,null,null,null,null,null,null,null],
['30日',412,null,null,661,null,null,null,null,null,null,null,null],
['31日',null,null,null,608,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});