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',992,null,null,537,null,null,null,null,null,null,null,null],
['2日',870,null,null,885,null,null,null,null,null,null,null,null],
['3日',802,null,null,960,null,null,null,null,null,null,null,null],
['4日',844,null,null,889,null,null,null,null,null,null,null,null],
['5日',992,null,null,852,null,null,null,null,null,null,null,null],
['6日',1025,null,null,868,null,null,null,null,null,null,null,null],
['7日',825,null,null,899,null,null,null,null,null,null,null,null],
['8日',724,null,null,898,null,null,null,null,null,null,null,null],
['9日',630,null,null,873,null,null,null,null,null,null,null,null],
['10日',730,null,null,1049,null,null,null,null,null,null,null,null],
['11日',707,null,null,987,null,null,null,null,null,null,null,null],
['12日',664,null,null,817,null,null,null,null,null,null,null,null],
['13日',657,null,null,778,null,null,null,null,null,null,null,null],
['14日',668,null,null,823,null,null,null,null,null,null,null,null],
['15日',700,null,null,933,null,null,null,null,null,null,null,null],
['16日',844,null,null,770,null,null,null,null,null,null,null,null],
['17日',768,null,null,796,null,null,null,null,null,null,null,null],
['18日',847,null,null,902,null,null,null,null,null,null,null,null],
['19日',920,null,null,813,null,null,null,null,null,null,null,null],
['20日',940,null,null,982,null,null,null,null,null,null,null,null],
['21日',543,null,null,665,null,null,null,null,null,null,null,null],
['22日',618,null,null,910,null,null,null,null,null,null,null,null],
['23日',703,null,null,911,null,null,null,null,null,null,null,null],
['24日',951,null,null,899,null,null,null,null,null,null,null,null],
['25日',869,null,null,961,null,null,null,null,null,null,null,null],
['26日',965,null,null,1023,null,null,null,null,null,null,null,null],
['27日',530,null,null,678,null,null,null,null,null,null,null,null],
['28日',973,null,null,687,null,null,null,null,null,null,null,null],
['29日',837,null,null,690,null,null,null,null,null,null,null,null],
['30日',701,null,null,1164,null,null,null,null,null,null,null,null],
['31日',null,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7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)
      }
    });
  }

});