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',348,null,null,205,null,null,null,null,null,null,null,null],
['2日',313,null,null,268,null,null,null,null,null,null,null,null],
['3日',351,null,null,298,null,null,null,null,null,null,null,null],
['4日',367,null,null,231,null,null,null,null,null,null,null,null],
['5日',365,null,null,261,null,null,null,null,null,null,null,null],
['6日',394,null,null,295,null,null,null,null,null,null,null,null],
['7日',383,null,null,357,null,null,null,null,null,null,null,null],
['8日',249,null,null,218,null,null,null,null,null,null,null,null],
['9日',312,null,null,198,null,null,null,null,null,198,null,null],
['10日',405,null,null,230,null,null,null,null,null,null,null,null],
['11日',506,null,null,267,null,null,null,null,null,null,null,null],
['12日',504,null,null,332,null,null,null,null,null,null,null,null],
['13日',467,null,null,383,null,null,null,null,null,null,null,null],
['14日',129,null,null,389,null,null,129,null,null,null,null,null],
['15日',202,null,null,168,null,null,null,null,null,168,null,null],
['16日',318,null,null,221,null,null,null,null,null,null,null,null],
['17日',361,null,null,276,null,null,null,null,null,null,null,null],
['18日',433,null,null,300,null,null,null,null,null,null,null,null],
['19日',469,null,null,346,null,null,null,null,null,null,null,null],
['20日',492,null,null,367,null,null,null,null,null,null,null,null],
['21日',111,null,null,239,null,null,111,null,null,null,null,null],
['22日',168,null,null,276,null,null,168,null,null,null,null,null],
['23日',245,null,null,384,null,null,null,null,null,null,null,null],
['24日',327,null,null,489,null,null,null,null,null,null,null,null],
['25日',269,null,null,566,null,null,null,null,null,null,null,null],
['26日',235,null,null,594,null,null,null,null,null,null,null,null],
['27日',258,null,null,578,null,null,null,null,null,null,null,null],
['28日',265,null,null,183,null,null,null,null,null,183,null,null],
['29日',99,null,null,287,null,null,99,null,null,null,null,null],
['30日',123,null,null,404,null,null,123,null,null,null,null,null],
['31日',205,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:'2022年4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=30 -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)
      }
    });
  }

});