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',576,null,null,691,null,null,null,null,null,null,null,null],
['2日',737,null,null,701,null,null,null,null,null,null,null,null],
['3日',666,null,null,658,null,null,null,null,null,null,null,null],
['4日',601,null,null,658,null,null,null,null,null,null,null,null],
['5日',612,null,null,640,null,null,null,null,null,null,null,null],
['6日',694,null,null,618,null,null,null,null,null,null,null,null],
['7日',590,null,null,630,null,null,null,null,null,null,null,null],
['8日',520,null,null,546,null,null,null,null,null,null,null,null],
['9日',564,null,null,549,null,null,null,null,null,null,null,null],
['10日',532,null,null,529,null,null,null,null,null,null,null,null],
['11日',604,null,null,577,null,null,null,null,null,null,null,null],
['12日',587,null,null,485,null,null,null,null,null,null,null,null],
['13日',621,null,null,506,null,null,null,null,null,null,null,null],
['14日',668,null,null,429,null,null,null,null,null,null,null,null],
['15日',582,null,null,523,null,null,null,null,null,null,null,null],
['16日',476,null,null,524,null,null,null,null,null,null,null,null],
['17日',500,null,null,656,null,null,null,null,null,null,null,null],
['18日',467,null,null,581,null,null,null,null,null,null,null,null],
['19日',541,null,null,481,null,null,null,null,null,null,null,null],
['20日',506,null,null,354,null,null,null,null,null,null,null,null],
['21日',611,null,null,357,null,null,null,null,null,null,null,null],
['22日',396,null,null,234,null,null,null,null,null,null,null,null],
['23日',534,null,null,406,null,null,null,null,null,null,null,null],
['24日',613,null,null,499,null,null,null,null,null,null,null,null],
['25日',614,null,null,556,null,null,null,null,null,null,null,null],
['26日',502,null,null,523,null,null,null,null,null,null,null,null],
['27日',600,null,null,527,null,null,null,null,null,null,null,null],
['28日',717,null,null,608,null,null,null,null,null,null,null,null],
['29日',null,null,null,648,null,null,null,null,null,null,null,null],
['30日',null,null,null,700,null,null,null,null,null,null,null,null],
['31日',null,null,null,671,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3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)
      }
    });
  }

});