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',674,null,null,830,null,null,null,null,null,null,null,null],
['2日',780,null,null,896,null,null,null,null,null,null,null,null],
['3日',700,null,null,821,null,null,null,null,null,null,null,null],
['4日',697,null,null,755,null,null,null,null,null,null,null,null],
['5日',667,null,null,850,null,null,null,null,null,null,null,null],
['6日',664,null,null,806,null,null,null,null,null,null,null,null],
['7日',737,null,null,751,null,null,null,null,null,null,null,null],
['8日',631,null,null,699,null,null,null,null,null,null,null,null],
['9日',633,null,null,676,null,null,null,null,null,null,null,null],
['10日',638,null,null,608,null,null,null,null,null,null,null,null],
['11日',731,null,null,618,null,null,null,null,null,null,null,null],
['12日',835,null,null,612,null,null,null,null,null,null,null,null],
['13日',843,null,null,658,null,null,null,null,null,null,null,null],
['14日',880,null,null,675,null,null,null,null,null,null,null,null],
['15日',728,null,null,651,null,null,null,null,null,null,null,null],
['16日',758,null,null,684,null,null,null,null,null,null,null,null],
['17日',801,null,null,735,null,null,null,null,null,null,null,null],
['18日',818,null,null,720,null,null,null,null,null,null,null,null],
['19日',799,null,null,732,null,null,null,null,null,null,null,null],
['20日',788,null,null,840,null,null,null,null,null,null,null,null],
['21日',688,null,null,745,null,null,null,null,null,null,null,null],
['22日',764,null,null,814,null,null,null,null,null,null,null,null],
['23日',615,null,null,733,null,null,null,null,null,null,null,null],
['24日',684,null,null,645,null,null,null,null,null,null,null,null],
['25日',694,null,null,697,null,null,null,null,null,null,null,null],
['26日',685,null,null,707,null,null,null,null,null,null,null,null],
['27日',768,null,null,747,null,null,null,null,null,null,null,null],
['28日',714,null,null,755,null,null,null,null,null,null,null,null],
['29日',669,null,null,null,null,null,null,null,null,null,null,null],
['30日',706,null,null,null,null,null,null,null,null,null,null,null],
['31日',728,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:'2023年2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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=28 -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)
      }
    });
  }

});