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',null,null,null,200,null,null,79,null,null,200,null,null],
['2日',null,null,null,235,null,null,141,null,null,null,null,null],
['3日',null,null,null,235,null,null,166,null,null,null,null,null],
['4日',null,null,null,272,null,null,183,null,null,null,null,null],
['5日',178,null,null,287,null,null,178,null,null,null,null,null],
['6日',227,null,null,317,null,null,null,null,null,null,null,null],
['7日',183,null,null,368,null,null,183,null,null,null,null,null],
['8日',null,null,null,325,null,null,174,null,null,null,null,null],
['9日',null,null,null,267,null,null,184,null,null,null,null,null],
['10日',195,null,null,293,null,null,195,null,null,null,null,null],
['11日',222,null,null,286,null,null,null,null,null,null,null,null],
['12日',231,null,null,304,null,null,null,null,null,null,null,null],
['13日',174,null,null,288,null,null,174,null,null,null,null,null],
['14日',214,null,null,338,null,null,null,null,null,null,null,null],
['15日',250,null,null,416,null,null,null,null,null,null,null,null],
['16日',264,null,null,399,null,null,null,null,null,null,null,null],
['17日',218,null,null,267,null,null,null,null,null,null,null,null],
['18日',225,null,null,295,null,null,null,null,null,null,null,null],
['19日',247,null,null,330,null,null,null,null,null,null,null,null],
['20日',193,null,null,349,null,null,193,null,null,null,null,null],
['21日',237,null,null,398,null,null,null,null,null,null,null,null],
['22日',235,null,null,262,null,null,null,null,null,null,null,null],
['23日',221,null,null,231,null,null,null,null,null,null,null,null],
['24日',256,null,null,303,null,null,null,null,null,null,null,null],
['25日',208,null,null,340,null,null,null,null,null,null,null,null],
['26日',238,null,null,359,null,null,null,null,null,null,null,null],
['27日',285,null,null,363,null,null,null,null,null,null,null,null],
['28日',270,null,null,350,null,null,null,null,null,null,null,null],
['29日',238,null,null,null,null,null,null,null,null,null,null,null],
['30日',262,null,null,null,null,null,null,null,null,null,null,null],
['31日',280,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:500},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)
      }
    });
  }

});