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',796,null,null,783,null,null,null,null,null,null,null,null],
['2日',745,null,null,679,null,null,null,null,null,null,null,null],
['3日',802,null,null,703,null,null,null,null,null,null,null,null],
['4日',708,null,null,775,null,null,null,null,null,null,null,null],
['5日',723,null,null,829,null,null,null,null,null,null,null,null],
['6日',697,null,null,762,null,null,null,null,null,null,null,null],
['7日',692,null,null,720,null,null,null,null,null,null,null,null],
['8日',744,null,null,659,null,null,null,null,null,null,null,null],
['9日',644,null,null,743,null,null,null,null,null,null,null,null],
['10日',557,null,null,836,null,null,null,null,null,null,null,null],
['11日',581,null,null,885,null,null,null,null,null,null,null,null],
['12日',659,null,null,864,null,null,null,null,null,null,null,null],
['13日',722,null,null,634,null,null,null,null,null,null,null,null],
['14日',724,null,null,662,null,null,null,null,null,null,null,null],
['15日',769,null,null,637,null,null,null,null,null,null,null,null],
['16日',748,null,null,783,null,null,null,null,null,null,null,null],
['17日',622,null,null,822,null,null,null,null,null,null,null,null],
['18日',660,null,null,943,null,null,null,null,null,null,null,null],
['19日',721,null,null,912,null,null,null,null,null,null,null,null],
['20日',805,null,null,669,null,null,null,null,null,null,null,null],
['21日',835,null,null,641,null,null,null,null,null,null,null,null],
['22日',929,null,null,646,null,null,null,null,null,null,null,null],
['23日',842,null,null,635,null,null,null,null,null,null,null,null],
['24日',749,null,null,748,null,null,null,null,null,null,null,null],
['25日',734,null,null,897,null,null,null,null,null,null,null,null],
['26日',732,null,null,720,null,null,null,null,null,null,null,null],
['27日',729,null,null,710,null,null,null,null,null,null,null,null],
['28日',746,null,null,748,null,null,null,null,null,null,null,null],
['29日',768,null,null,689,null,null,null,null,null,null,null,null],
['30日',829,null,null,612,null,null,null,null,null,null,null,null],
['31日',846,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:1000},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)
      }
    });
  }

});