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',350,null,null,409,null,null,null,null,null,null,null,null],
['2日',479,null,null,506,null,null,null,null,null,null,null,null],
['3日',450,null,null,514,null,null,null,null,null,null,null,null],
['4日',484,null,null,472,null,null,null,null,null,null,null,null],
['5日',503,null,null,504,null,null,null,null,null,null,null,null],
['6日',386,null,null,305,null,null,null,null,null,null,null,null],
['7日',365,null,null,320,null,null,null,null,null,null,null,null],
['8日',372,null,null,379,null,null,null,null,null,null,null,null],
['9日',378,null,null,439,null,null,null,null,null,null,null,null],
['10日',373,null,null,466,null,null,null,null,null,null,null,null],
['11日',408,null,null,466,null,null,null,null,null,null,null,null],
['12日',394,null,null,326,null,null,null,null,null,null,null,null],
['13日',372,null,null,372,null,null,null,null,null,null,null,null],
['14日',311,null,null,268,null,null,null,null,null,null,null,null],
['15日',329,null,null,364,null,null,null,null,null,null,null,null],
['16日',364,null,null,400,null,null,null,null,null,null,null,null],
['17日',397,null,null,413,null,null,null,null,null,null,null,null],
['18日',460,null,null,456,null,null,null,null,null,null,null,null],
['19日',427,null,null,424,null,null,null,null,null,null,null,null],
['20日',432,null,null,416,null,null,null,null,null,null,null,null],
['21日',435,null,null,468,null,null,null,null,null,null,null,null],
['22日',439,null,null,389,null,null,null,null,null,null,null,null],
['23日',465,null,null,384,null,null,null,null,null,null,null,null],
['24日',417,null,null,472,null,null,null,null,null,null,null,null],
['25日',291,null,null,403,null,null,null,null,null,null,null,null],
['26日',364,null,null,408,null,null,null,null,null,null,null,null],
['27日',316,null,null,402,null,null,null,null,null,null,null,null],
['28日',349,null,null,408,null,null,null,null,null,null,null,null],
['29日',391,null,null,null,null,null,null,null,null,null,null,null],
['30日',436,null,null,null,null,null,null,null,null,null,null,null],
['31日',360,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:600},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)
      }
    });
  }

});