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',609,null,null,null,null,null,null,null,null,null,null,null],
['2日',637,null,null,null,null,null,null,null,null,null,null,null],
['3日',665,null,null,668,null,null,null,null,null,null,null,null],
['4日',598,null,null,654,null,null,null,null,null,null,null,null],
['5日',654,null,null,666,null,null,null,null,null,null,null,null],
['6日',641,null,null,null,null,null,null,null,null,null,null,null],
['7日',593,null,null,726,null,null,null,null,null,null,null,null],
['8日',624,null,null,718,null,null,null,null,null,null,null,null],
['9日',652,null,null,695,null,null,null,null,null,null,null,null],
['10日',647,null,null,708,null,null,null,null,null,null,null,null],
['11日',611,null,null,670,null,null,null,null,null,null,null,null],
['12日',627,null,null,679,null,null,null,null,null,null,null,null],
['13日',658,null,null,734,null,null,null,null,null,null,null,null],
['14日',675,null,null,737,null,null,null,null,null,null,null,null],
['15日',647,null,null,728,null,null,null,null,null,null,null,null],
['16日',649,null,null,720,null,null,null,null,null,null,null,null],
['17日',698,null,null,730,null,null,null,null,null,null,null,null],
['18日',616,null,null,672,null,null,null,null,null,null,null,null],
['19日',671,null,null,698,null,null,null,null,null,null,null,null],
['20日',663,null,null,708,null,null,null,null,null,null,null,null],
['21日',655,null,null,732,null,null,null,null,null,null,null,null],
['22日',665,null,null,732,null,null,null,null,null,null,null,null],
['23日',667,null,null,682,null,null,null,null,null,null,null,null],
['24日',658,null,null,677,null,null,null,null,null,null,null,null],
['25日',643,null,null,758,null,null,null,null,null,null,null,null],
['26日',636,null,null,735,null,null,null,null,null,null,null,null],
['27日',645,null,null,649,null,null,null,null,null,null,null,null],
['28日',null,null,null,687,null,null,null,null,null,null,null,null],
['29日',706,null,null,762,null,null,null,null,null,null,null,null],
['30日',749,null,null,691,null,null,null,null,null,null,null,null],
['31日',null,null,null,706,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});